Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
COURSE OBJECTIVES
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: : ASSOICATE PROFESSOR/ASST.PROFESSOR
On completion of this Subject/Course the student shall be able to:
S.No
1
2
3
Objectives
To comprehend the different issues related to overhead lines and underground cables.
To train the students with a solid foundation in power system concepts required to solve
engineering problems.
To provide the knowledge about the system transients, sag and various issues related to cables and
transmission lines.
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
COURSE OUTCOMES
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech …EEE……… Year: …… III………….. Section: A
Course/Subject: …Power Systems-II………………… Course Code: …………GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar
Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
The expected outcomes of the Course/Subject are:
S.No
1
2
Outcomes
To provide the students a detailed knowledge of the types of the faults existing in the distribution and
transmission system.
To provide the students a detailed exposure on transmission system.
3
Ability to do calculation of resistance, Inductance and Capacitance of Transmission Lines.
4
Able to do calculation of power system Transients.
5
Able to discuss various factors governing the performance of Transmission Line.
6
Ability to do calculation of sag for different types of Transmission systems.
7
Ability to discuss construction of Underground Cables.
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and
Technology
(Autonomous)
Department/Program-EEE
MISSION OF THE INSTITUTE:
To achieve and impart quality education with an emphasis on practical skills and social
relevance.
VISION OF THE INSTITUTE:
To be among the best of the institutions for engineers and technologists with attitudes, skills
and knowledge and to become an epicenter of creative solutions.
MISSION OF THE PROGRAM:




To become an internationally leading department for higher learning.
To build upon the culture and values of universal science and contemporary
education.
To be a center of research and education generating knowledge and technologies
which lay groundwork in shaping the future in the fields of electrical and electronics
engineering.
To develop partnership with industrial, R&D and government agencies and actively
participate in conferences, technical and community activities.
PROGRAM EDUCATIONAL OBJECTIVES:
This education is meant to prepare our students to thrive and to lead. In their careers,
our graduates:
PEO 1:Graduates will have a successful technical or professional careers, including
supportive and leadership roles on multidisciplinary teams.
PEO 2:Graduates will be able to acquire, use and develop skills as required for
effective professional practices.
PEO 3:Graduates will be able to attain holistic education that is an essential
prerequisite for being a responsible member of society.
PEO 4:Graduates will be engaged in life-long learning, to remain abreast in their
profession and be leaders in our technologically vibrant society.
PROGRAMME LEARNING OUTCOMES:
Students in the Electronics and Communication Engineering program should, at the time of
their graduation, be in possession of:
a) Ability to apply knowledge of mathematics, science, and engineering.
b) Ability to design and conduct experiments, as well as to analyze and interpret data.
c) Ability to design a system, component, or process to meet desired needs within realistic
constraints such as economic, environmental, social, political, ethical, health and safety,
manufacturability, and sustainability.
d) Ability to function on multi-disciplinary teams.
e) Ability to identify, formulates, and solves engineering problems.
f) Understanding of professional and ethical responsibility.
g) Ability to communicate effectively.
h) Broad education necessary to understand the impact of engineering solutions in a
global, economic, environmental, and societal context.
i) Recognition of the need for, and an ability to engage in life-long learning.
j) Knowledge of contemporary issues.
k) Ability to utilize experimental, statistical and computational methods and tools
necessary for engineering practice.
l) Graduates will demonstrate an ability to design electrical and electronic circuits, power
electronics, power systems; electrical machines analyze and interpret data and also an
ability to design digital and analog systems and programming them.
Graduates will demonstrate an ability to design electrical and electronic circuits, power
electronics, power systems; electrical machines analyze and interpret data and also an ability
to design digital and analog systems and programming them.
Name of the Course: Power Systems II
COURSE EDUCATIONAL OBJECTIVES:
The knowledge gained by the students in this course:
1.
To provide the students the fundamental concepts of traction and types of heating
methods.
2.
To train the students with a good engineering breadth so as to analyze the
accessing techniques for braking system implementation in traction.
3.
To comprehend the different issues related to heating,welding and illumination.
COURSE OUTCOMES:
At the end of the course student will have ability to:
1.
2.
3.
4.
5.
Express working of Electric Drives.
Articulate different types of Electric Heating and Illumination
Design Electric Traction
Able to discuss about electric Welding.
Ability to discuss mechanics of Train movement.
6. Ability to plot trapezoidal and quadrilateral speed time curves.
7. Ability to discuss specify energy consumption.
ASSESSMENT METHODS:
1.
2.
3.
4.
Regular attendance to classes.
Written tests clearly linked to learning objectives
Classroom assessment techniques like tutorial sheets and assignments.
Seminars.
1. Program Educational Objectives (PEOs) – Vision/Mission Matrix (Indicate the
relationships by mark “X”)
Mission of department
PEOs
Graduates will have a successful
technical or professional careers,
including supportive and leadership
roles on multidisciplinary teams
Graduates will be able to acquire, use
and develop skills as required for
effective professional practices
Graduates will be able to attain
holistic education that is an essential
prerequisite for being a responsible
member of society
Graduates will be engaged in lifelong learning, to remain abreast in
their profession and be leaders in our
technologically vibrant society.
Higher
Learning
X
Contemporary Technical
Education
knowledge
X
X
X
X
X
X
X
X
Research
X
X
2.
Program Educational Objectives(PEOs)-Program Outcomes(POs)
Relationship Matrix (Indicate the relationships by mark “X”)
P-Outcomes
PEOs
1
2
3
4
a
b
X
X
X
X
X
c
X
X
X
d
X
X
X
X
e
f
g
X
X
X
3. Course Objectives-Course
relationships by mark “X”)
Course-Outcomes
X
X
X
X
Outcomes
1
2
X
X
X
h
i
X
X
X
X
Relationship
3
4
X
X
X
X
X
j
k
X
X
X
X
X
X
X
X
X
Matrix
5
l
(Indicate
6
7
X
X
X
X
X
the
Course-Objectives
1
2
3
4
X
X
X
X
4. Course Objectives-Program Outcomes (POs) Relationship Matrix (Indicate the
relationships by mark “X”)
P-Outcomes
a
C-Objectives
1
X
2
X
3
X
b
c
X
X
X
X
d
e
X
X
X
X
f
g
h
X
X
X
X
i
X
X
j
X
X
k
l
X
X
X
X
X
5. Course Outcomes-Program Outcomes(POs) Relationship Matrix (Indicate the
relationships by mark “X”)
P-Outcomes
C-Outcomes
1
2
3
4
5
6
7
a
b
c
X
X
X
X
X
X
X
X
X
X
X
X
X
X
d
X
X
X
X
X
X
X
e
X
X
X
X
X
X
X
f
g
h
i
j
k
l
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
6.
Courses (with title & code)-Program Outcomes (POs) Relationship Matrix
(Indicate the relationships by mark “X”)
P-Outcomes
a
b
c
d
e
f
g
h
Courses
PS-II- GR11A3082
X
X
X
X
X
X
X
i
j
k l
X
X
X X
7. Program Educational Objectives (PEOs)-Course Outcomes Relationship
Matrix (Indicate the relationships by mark “X”)
P-Objectives(PEO)
Course-Outcomes
1
2
3
4
5
6
7
8.
2
X
X
X
X
X
X
X
X
X
X
3
4
X
X
X
X
X
X
X
X
Assignments & Assessments-Program Outcomes (POs) Relationship Matrix
(Indicate the relationships by mark “X”)
P-Outcomes
Assessments
1
2
3
4
9.
1
a
b
X
X
X
X
c d
X
X
X
X
e
f
g
h
X
X
X
X X X
X
X
X
X
i
j
k
X
X
X
X
X
X
l
X
X
Assignments & Assessments-Program Educational Objectives (PEOs)
Relationship Matrix (Indicate the relationships by mark “X”)
P-Objectives (PEOs)
Assessments
1
2
3
4
1
X
X
2
3
4
X
X
X
X
X
X
X
X
X
X
RUBRIC TEMPLATE
Objective: _____________________________________
Student Outcome:_____________________________
S.
N
o.
1.
Name of
the Student
Performanc
e Criteria
Scale
Scale
Scale
Scale
(Numeric
(Numeric
(Numeric
(Numeric
/descriptor)
/descriptor)
/descriptor)
/descriptor)
Identifiable
Identifiable
Identifiable
Identifiable
performance
performance
performance
performance
characteristics
characteristic
characteristic
characteristics
reflecting this
level
reflecting
this level
reflecting
this level
reflecting this
level
Performance
Criteria #1
Performance
Criteria #2
Performance
Criteria #3
Performance
Criteria #4
Average
Score
2.
Average
Score
Sco
re
(Nu
mer
ic)
PS II RUBRIC
OBJECTIVE: Work effectively with others
STUDENT OUTCOME: Ability to function in a multi-disciplinary team
S.No.
Student
Name
Performance
Criteria
Unsatisfactory Developing Satisfactor
y
1
1.
Research &
Gather
Information
3
Does not
collect any
Collects
very little
information
that relates to
information
some
Informatio
relates
n most
relates
to the topic
to the
topic.
the topic.
Fulfill team
role’s duty
2
Does not
perform any
duties
Collects
some
basic
Performs
very little
Performs
nearly all
duties.
duties.
Always relies
on others to
do
Rarely
does the
assigned
the work.
work-often needs
reminding.
4
Collects
a great
deal of
3
Informati
on all
relates to
the topic.
Performs
all duties
ofassigne
d team
role.
3
Usually
does the
assigned
Always
does the
assigned
3
work-rarely
needs
work
without
having to
of assigned
team role.
Share
Equally
Exemplar Scor
y
e
reminding. be
reminded
Listen to
other team
mates
Is always
talking--never
allows anyone
else to speak.
Usually
doing most
of the
Listens,
but
sometimes
talking-rarely
allows
talks too
much.
others to
Listens
and
speaks a
fair
amount.
4
speak.
2.
Research &
Gather
Information
Does not
collect any
Collects
very little
information
that relates to
information
--some
informatio
relates
n--most
relates
to the topic
to the
topic.
the topic.
Fulfill team
role’s duty
Does not
perform any
duties
Collects
some
basic
Performs
very little
Performs
nearly all
duties.
duties.
of assigned
team role.
Share
Equally
Average
score
3.5
Collects
a great
deal of
3
informati
on--all
relates to
the topic.
Performs
all duties
of
3
assigned
team
role.
Always relies
on others to
do
Rarely
does the
assigned
Usually
does the
assigned
Always
does the
assigned
the work.
work-often needs
work-rarely
needs
work
without
having to
reminding.
4
reminding. be
reminded
.
Listen to
other team
mates
Is always
talking--never
allows anyone
else to speak.
Usually
doing most
of the
Listens,
but
sometimes
talking-rarely
allows
talks too
much.
others to
speak.
Listens
and
speaks a
fair
amount.
3
3
Research &
Gather
Information
Does not
collect any
Collects
very little
information
that relates to
information
--some
informatio
relates
n--most
relates
to the topic
to the
topic.
the topic.
Fulfill team
role’s duty
Does not
perform any
duties
Collects
some
basic
Performs
very little
Performs
nearly all
duties.
duties.
of assigned
team role.
Share
Equally
Average
score
4
Collects
a great
deal of
3
informati
on--all
relates to
the topic.
Performs
all duties
of
3
assigned
team
role.
Always relies
on others to
do
Rarely
does the
assigned
Usually
does the
assigned
Always
does the
assigned
the work.
work-often needs
work-rarely
needs
work
without
having to
reminding.
4
reminding. be
reminded
.
Listen to
other team
mates
Is always
talking--never
allows anyone
else to speak.
Usually
doing most
of the
Listens,
but
sometimes
talking-rarely
allows
talks too
much.
Listens
and
speaks a
fair
3
amount.
others to
speak.
Average
score
4
Assessment process and Relevant Surveys conducted:
10. Constituencies -Program Outcomes (POs) Relationship Matrix (Indicate the
relationships by mark “X”).
1. Alumni
2. Government employers
3. Students
P-Outcomes
a
Constituencies
1
X
2
X
3
X
b
X
X
X
c
d
X
X
X
X
e
X
X
X
f
X
X
X
g
X
X
X
h
i
X
X
X
j
k
X
X
X
l
X
X
X
Assessment Process and Areas of improvements:
Prepare the following Matrix:
11.
The improvements Matrix are summarized below and described in the text
that follows.
Hint:
Format:
Proposed
change
Year
proposed
Add new
Operating
System
course
2013-2014
Year
implemented
Old version
New version
Comments
No operating
system
course in
curriculum
IT …..
Operating
System
Concepts &
Administration
To address
need for
additional
material for
operating
systems
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
GUIDELINES TO STUDY THE COURSE / SUBJECT
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A
Course/Subject: …Power Systems II……………… Course Code: ……… GR11A3082
Name of the Faculty: …… Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR.
Guidelines to study the Course/ Subject: … .. Power Systems II………………………
Course Design and Delivery System (CDD):


The Course syllabus is written into number of learning objectives and outcomes.
These learning objectives and outcomes will be achieved through lectures,
assessments, assignments, experiments in the laboratory, projects, seminars,
presentations, etc.
 Every student will be given an assessment plan, criteria for assessment, scheme of
evaluation and grading method.
 The Learning Process will be carried out through assessments of Knowledge, Skills
and Attitude by various methods and the students will be given guidance to refer to
the text books, reference books, journals, etc.
The faculty be able to –







Understand the principles of Learning
Understand the psychology of students
Develop instructional objectives for a given topic
Prepare course, unit and lesson plans
Understand different methods of teaching and learning
Use appropriate teaching and learning aids
Plan and deliver lectures effectively


Provide feedback to students using various methods of Assessments and tools of
Evaluation
Act as a guide, advisor, counselor, facilitator, motivator and not just as a teacher alone
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
COURSE SCHEDULE
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ……… GR11A3082
Name of the Faculty: …… Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
The Schedule for the whole Course / Subject is:
S. No.
1.
2.
Description
Duration (Date)
From
To
PARAMETERS: 8/7/13
24/7/13
TRANSMISSION LINE
Types of conductors, calculation of resistance for
solid conductors, Calculation of inductance for
single phase and three phase, single and double
circuit lines, concept of GMR & GMD,
symmetrical
and
asymmetrical
conductor
configuration with and without transposition,
Numerical Problems. Calculation of capacitance
for 2 wire and 3 wire systems, effect of ground on
capacitance,
capacitance
calculations
for
symmetrical and asymmetrical single and three
phase, single and double circuit lines, Numerical
Problems.
PERFORMANCE OF SHORT AND 29/7/13
MEDIUM LENGTH TRANSMISSION
LINES: Classification of Transmission Lines,Short, medium and long line and their model
representations-Nominal-T, Nominal –π, A,B,C,D
Constants for symmetrical & Asymmetrical
Networks, Numerical Problems. Mathematical
Solutions to estimate regulation and efficiency of
all types of lines-Numerical Problems.
14/8/13
Total No.
Of Periods
12
12
PERFORMANCE
OF
LONG
TRANSMISSION LINES: Long Transmission
Line -Rigorous Solution, evaluation of A, B, C, D
Constants, Interpretation of the Long Line
Equations,
Incident, Reflected and Refracted
Waves-Surge Impedance and SIL of Long Lines,
Wave Length and Velocity of Propagation of
Waves- Representation of Long Lines -equivalentT and Equivalent Ï network models (numerical
problems.
19/8/13
3.
4/9/13
12
30/9/13
12
POWER SYSTEM TRANSIENTS: Types of
System Transients-Travelling or Propagation of
Surges, Attenuation, Distortion, Reflection and
Refraction Coefficients-Termination of lines with
different types of conditions-Open Circuited Line,
Short Circuited Line, T-Junction, Lumped
Reactive Junctions (Numerical Problems), Bewley‟s Lattice Diagrams (for all the cases
mentioned with numerical examples)
VARIOUS FACTORS GOVERNING THE
PERFORMANCE
OF
TRANSMISSION
LINE: Skin and Proximity effects, Description
and effect on resistance of solid conductors,
Ferranti effect - Charging Current - effect on
Regulation of the Transmission Line. CoronaDescription of the phenomenon, factors affecting
corona, critical voltages and power loss, Radio
Interference.
4.
OVER HEAD LINE INSULATORS: Types of 10/9/13
Insulators,String efficiency and Methods for
improvement, Numerical Problems -voltage
distribution, calculation of string efficiency,
Capacitance grading and Static Shielding.SAG
AND TENSION CALCULATIONS: Sag and
Tension Calculations with equal and unequal
heights of towers, Effect of Wind and Ice on
weight of Conductor, Numerical Problems,
Stringing chart and sag template and its
applications.
5.
UNDER GROUND CABLES: Types of Cables, 1/10/13
Construction, Types of Insulating materials,
Calculation of Insulation resistance and stress in
insulation, Numerical Problems, Capacitance of
Single and 3-Core belted cables, Numerical
Problems, Grading of Cables , Capacitance
grading, Numerical Problems, Description of
Inter- sheath grading, HV cables
28/10/13
Total No. of Instructional periods available for the course: …58 Hours / Periods
10
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
ILLUSTRATIVE VERBS FOR STATING
INSTRUCTIONAL OBJECTIVES
These verbs can also be used while framing questions for Continuous Assessment Examinations as well as for End –
Semester (final)Examinations
ILLUSTRATIVE VERBS FOR STATING GENERAL OBJECTIVES/OUTCOMES
Know
Understand
Design
ILLUSTRATIVE VERBS FOR STATING SPECIFIC OBJECTIVES/OUTCOMES:
A.
COGNITIVE DOMAIN (KNOWLEDGE)
1
Knowledge
Define
2
Comprehension
Understanding
Convert
3
Application
of knowledge &
comprehension
4
Analysis
Of whole w .r.t. its
constituents
Demonstrate
5
Synthesis
Judgment
Categorize
Differentiate
Identify
6
Evaluation
Describe (a
Compare
Combine
Prepare
Discriminate
Relate
Distinguish
Show
Separate
Procedure)
Design
Distinguish
Generate
Plan
Explain why/how
B.
AFFECTIVE DOMAIN
(ATTITUDE)
Solve
C.
Assist
Select
Bend
Change
Develop
Calibrate
PSYCHOMOTOR DOMAIN (SKILLS)
Dissect
Insert
Perform
Draw
Keep
Prepare
Compress
Extend
Elongate
Conduct
Feed
Limit
Replace
Connect
File
Manipulate
Report
Convert
Grow
Move Precisely
Reset
Decrease
Increase
Paint
Remove
Set
Straighten
Strengthen
Time
Transfer
Type
Weigh
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
SCHEDULE OF INSTRUCTIONS
COURSE PLAN
Academic Year
: 2013-2014
Semester
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
UNIT
No
Lesson
No
Date
No of
Periods
Topics
1
1
8/7/13
1
9/7/13
1
Introduction to
power
system;
scope of the
subject; overview
of the syllabus;
books
to
be
referred.
Types
of
conductors
ACSR
;
BUNDLED ; Al ;
etc.
Derivation
for
resistance
for
solid conductors
Single phase single
circuit
lines :derivation
of inductance
Single phase double
circuit
lines: derivation
of inductance
2
3
10/7/13
2
4
15/7/13
1
Objectives
Outcomes
1,2,5
2,3
References
(Text Book, Journal…)
Page Nos.: ____to
T1: 2.1
R2: 1.2
2,3
T1:2.5
R2: 1.3
R2: 1.4
1,2,3,5
2,3
R2: 2.2
1,2,3,5
2,3
R2: 2.6
1,2,5
R2: 2.9
5
6
7
8
9
16/7/13
17/7/13
1
2
22/7/13
1
23/7/13
1
24/7/13
2
Three phase single
circuit
lines
:derivationof
inductance
Three phase double
circuitlines:deriv
ation
of
inductance
Derivation
of
GMR
Derivation
of
GMD
Symmetrical
conductor
configuration with
transposition
Symmetrical
conductor
configuration without
transposition
Asymmetrical
conductor
configuration with
transposition
Asymmetrical
conductor
configuration without
transposition
Calculation of
capacitance for 2
wire systems
Calculation of
capacitance for 3
wire systems
Symmetrical single and three
phase, single and
double circuit
lines
Asymmetrical single and three
phase, single and
double circuit
lines
R2: 2.10
R2: 2.12, T1; 2.9
1,2,3,5
1,2,3,5
2,3
R2: 2.8, t1 2.7
R2: 2.6
2,3
R2: 2.6
1,2,3,5
R2: 2.9
R2: 2.10
1,2,3,5
2,3
R2: 2.12, T1; 2.9
2,3
R2: 2.9, T1; 3.4
1,2,3,5
R2: 2.15, T1; 3.5
R2: 2.16, T1; 3.6
2,3
R2: 2.17, T1; 3.9
R2: 2.18,
R2: 2.19, T1; 3.7.
T1:3.8
Review and
problems
2
1
29/7/13
1
2
30/7/13
1
3
4
5
6
3
1
2
31/7/13
5/8/13
6/8/13
13/8/13
19/8/13
20/8/13
2
1
1
1
1
1
Description and
applications
of
Short Tr Lines
Description and
applications
Medium Tr Lines
Description and
applications
Long line Tr
Lines
Representation of
medium lines in
Nominal
T
model
Representation of
medium lines in
Nominal
Pie
model
Derivation
of
A,B,C,D
constants for long
lines.
Numerical
problems
on
efficiency.
Review and
problems
Long
Transmission
Lines – rigorous
solution Definitions and
Numerical
problems
on
Surge impedance
and SIL of long
lines, wavelength
and velocity of
propagation
of
waves
Types of System
Transients
Examples
Definitions –
Numerical
problems on
1,2,3,5
2,3
R2: 2.14,
R2: 2.16,
R2: 2.18 ,
R2: 2.19,
R2: 3.1
R2: 3.7, T1: 5.2
R2: 3.8, T1: 5.4
2,3
1,2,3,5
1,2,3,5
2,3
R2: 3.11
R2: 3.11
1,2,3,5
2,3
R2: 3.9, T1: 5.4
1,2,3,5
2,3
R2: 3.10
1,2,3,5
2,3
T1: 5.5
2,3
R2: 3.9, T1: 5.4
1,2,3,5
R2: 3.13
R2: 3.11
2,3
R2: 12.2
1,2 ,4,5
R2: 12.3
3
4
21/8/13
2
4
26/8/13
1
5
2/9/13
1
6
3/9/13
1
7
4/9/13
2
1
10/9/13
1
Traveling or
propagation of
2,3
surges
1,2 ,4,5
Attenuation,
Distortion,
Reflection and
Refraction
coefficients.
Definitions –
Numerical
problems
Deriving line
2,3
models for :
1,2 ,4,5
Open circuited
and
Short circuited
lines
Deriving line
models for : TJunction,
Lumped reactive
junctions
Constructing
1,2 ,4,5
2,3
lattice diagrams
Ferranti effect &
1,2,5
2,3
Charging Current
- definitions
Factors effecting
1,2,3,5
2,3
Regulation of the
Transmission line
,Shunt
compensation
CoronaDescription
1,2,5
Of the
2,3
phenomenon,
Factors affecting
corona and Radio
interference
Numerical
problems on
critical voltages
and power loss
Review and
problems
Types
of
Insulators : Pin;
String;
Strain;
post
type
1,2,3
1,2,5,6
R2. 12.10
R2: 12.2
R2: 12.3
R23: 12.14
R2: 3.16
R2: 2.2
R2 : 6.1
R2: 6.5
R2: 6.2
R2: 6.3
R2 : 6.6
R2: 4..2
insulators
2
11/9/13
2
17/9/13
1
4
23/9/13
2
5
24/9/13
1
Definition and
Derivation of Sag
and
Tension
calculations with
equal
and
unequal heights
of towers
6
29/9/13
2
Derivation
for
Effect of wind
on weight of
conductors
Derivation
for
Effect of Ice on
weight
of
conductors
Stringing chart
and sag template
: definition and
applications
Review and
problems
Types of cables
3
7
5
30/9/13
1
1
1/10/13
1
2
7/10/13
1
Derivation
for
String efficiency
Method
for
improvement for
String efficiency
R2: 4..3
R2: 4..3
numerical
problems
on
String efficiency
and
voltage
distribution
Capacitance
grading and static
shielding
methods used for
insulators
–
advanced design
of insulators to
overcome
few
limitations.
Review and
problems
R2: 4..3
Construction of
cables,
R2: 4..4
R2: 4..4
1,2,5,6
1,2,3
R2: 5.6
1,2,3
R2: 5.8
1,2,5,6
R2 : 5.9
1,2,5,6
1,2,3
R2: 5.9
R2: 5.8
1,2,3
1,2,5,7
R2: 8.4
R2: 8.2
3
9/10/13
2
4
21/10/1
3
1
5
22/10/1
3
1
6
28/10/1
3
2
types of
insulating
materials,
Insulation
resistance and
stress in
insulation –
derivation of the
formulae.
Deriving
Capacitance for
single and 3-core
belted cables
Grading of
cables:
Capacitance
grading,
Inter sheath
grading
(advanced design
of cables to
overcome few
limitations.)
Review and
problems
1,2,5,7
1,2,3
R2 : 8.3
1,2,5,7
1,2,3
R2: 8.10
R2: 8.8
1,2,5,7
1,2,3
R2: 8.9
R2: 8.9
TEXT BOOKS
T1 : I.J Nagarath and D.P. Kothari, “Modern power System Analysis” Tata Mc Graw-Hill,
2nd Edition
T2 : C.L. wadhwa, Newage international (P) Limited , Publication 1998 “Electrical power
systems”
REFERENCE BOOKS
R1 : John J. Grainger William D. Stevenson. C Companies “Power System Analysis” 4th
Editions
R2 : Hadi Saadat “Power system Analysis” -TMH 3rdEditon
Signature of HOD
Signature of faculty
Date:
Date:
Note:
1. ENSURE THAT ALL TOPICS SPECIFIED IN THE COURSE ARE MENTIONED.
2. ADDITIONAL TOPICS COVERED, IF ANY, MAY ALSO BE SPECIFIED IN BOLD
3. MENTION THE CORRESPONDING COURSE OBJECTIVE AND OUT COME NUMBERS AGAINST
EACH TOPIC.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
COURSE COMPLETION STATUS
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ………GR11A3082
Name of the Faculty: ……Swati Devabhaktuni/A.Vinay Kumar Dept.:……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Actual Date of Completion & Remarks, if any
Units
Remarks
No. of
Objectives
Achieved
1,2
No. of
Outcomes
Achieved
2,3,5
Unit 1
Actual date of completion 24/7/13,
Transmission Line Parameters is Completed
Unit 2
Actual date of completion 11/8/12
Performance of Short and Medium Length Transmission
Linesand
Performance of Long Transmission Linesarecovered.
1,2,3
1,2,3
Unit 3
Actual date of completion 4/9/2013
1,2,3
Power System Transientsand Various Factors Governing
the Performance of Transmission line are covered
Actual date of completion 30/9/2013
1,2,3
Overhead Line Insulators and Sag and Tension Calculations
are covered
1,2,3
Unit 4
Unit 5
Actual date of completion
28/10/13
Underground Cables are covered
2,4,6
1,2,3
5,6,7
Signature of HOD
Signature of faculty
Date:
Date:
Note: After the completion of each unit mention the number of Objectives & Outcomes Achieved.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
SYLLABUS
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ………GR11A3082
Name of the Faculty: ……Swati Devabhaktuni/A.Vinay Kumar Dept.:……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
GR11A3082
Power Systems – II
UNIT
1
:
TRANSMISSION
LINE
PARAMETERS:
Types of conductors, calculation of resistance for solid conductors, Calculation of inductance
for single phase and three phase, single and double circuit lines, concept of GMR & GMD,
symmetrical and asymmetrical conductor configuration with and without transposition, ,
Numerical Problems., Calculation of capacitance for 2 wire and 3 wire systems, , effect of
ground on capacitance, capacitance calculations for symmetrical and asymmetrical single and
three
phase,
single
and
double
circuit
lines,
Numerical
Problems.,
UNIT 2 : PERFORMANCE OF SHORT AND MEDIUM LENGTH TRANSMISSION
LINES:
Classification of Transmission Lines, - Short, medium and long line and their model
representations-, Nominal-T,Nominal-Ï , A,B,C,D Constants for symmetrical &
Asymmetrical Networks,, Mathematical Solutions to estimate regulation and efficiency of all
types of lines, PERFORMANCE OF LONG TRANSMISSION LINES: Long Transmission
Line -Rigorous Solution, evaluation of A, B, C, D Constants, , Interpretation of the Long
Line Equations, E, Incident, Reflected and Refracted Waves, Surge Impedance and SIL of
Long Lines,Wave length and velocity of propagation of waves, Representation of long linesquivalent-T
and
Equivalent
Ï
network
models
(numerical
problems),
UNIT
3
:
POWER
SYSTEM
TRANSIENTS:
Types of System Transients, Travelling or Propagation of Surges, Attenuation, Distortion,
Reflection and Refraction Coefficients-, Termination of lines with different types of
conditions-Open circuited line,Short circuited line, T-Junction, Lumped Reactive Junctions
(Numerical Problems), , - Bewley‟s Lattice Diagrams (for all the cases mentioned with
numerical examples), VARIOUS FACTORS GOVERNING THE PERFORMANCE OF
TRANSMISSION LINE:Skin and Proximity effects , Description and effect on resistance of
solid conductors, Ferranti effect - Charging Current - effect on Regulation of the
Transmission Line., Corona-Description of the phenomenon,factors affecting corona,critical
voltages
and
power
loss,Radio
interference,
UNIT
4
:
OVER
HEAD
LINE
INSULATORS:
Types of Insulators, String efficiency and Methods for improvement,, Numerical Problems -,
voltage distribution, calculation of string efficiency,, Capacitance grading and Static
Shielding., SAG AND TENSION CALCULATIONS: Sag and Tension Calculations with
equal and unequal heights of towers, Effect of Wind and Ice on weight of Conductor,
Numerical Problems, Stringing chart and sag template and its applications.,
UNIT
5
:
UNDER
GROUND
CABLES:
Types of Cables, Construction, Types of Insulating materials, Calculation of Insulation
resistance and stress in insulation,, Numerical Problems, Capacitance of Single and 3-Core
belted cables,, Numerical Problems, Grading of Cables , Capacitance grading,, Numerical
Problems, Description of Inter- sheath grading, , HV cables,
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
TIME TABLES
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ………GR11A3082
Name of the Faculty: ……Swati Devabhaktuni/A.Vinay Kumar Dept.:……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
A- SECTION:
DAY/ HOUR
9:00- 9:50
9:50- 10:40
10:40- 11:30
11:3012:00
MONDAY
PS-II (1111:30)
2304
DS,AVK
TUESDAY
WEDNESDAY
BREAK
PS-II (9-10)
2304
DS,AVK
PS-II (10-11)
2304
DS,AVK
PS-II
(11:3012)
2304
DS,AVK
12:00 12:45
PS-II
(1212:30)
2304
DS,AVK
12:0012:30
12:0012:30
THURSDAY
FRIDAY
SATURDAY
12:0012:30
12:45-1:30
PS-II (12:301)
2304
DS,AVK
1:30-2:15
2:15-3:00
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
UNIT PLAN
Academic Year
: 2013-2014
Semester
:
Unit No.1
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ………GR11A3082
Name of the Faculty: ……Swati Devabhaktuni/A.Vinay Kumar Dept.:……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
UNIT
No
Lesson
No
Date
No of
Periods
Topics
1
1
8/7/13
1
9/7/13
1
Introduction to
power
system;
scope of the
subject; overview
of the syllabus;
books
to
be
referred.
Types
of
conductors
ACSR
;
BUNDLED ; Al ;
etc.
Derivation
for
resistance
for
solid conductors
Single phase single
circuit
lines :derivation
of inductance
Single phase double
circuit
lines: derivation
of inductance
2
3
10/7/13
2
4
15/7/13
1
Objectives
Outcomes
1,2,5
2,3
References
(Text Book, Journal…)
Page Nos.: ____to
T1: 2.1
R2: 1.2
2,3
T1:2.5
R2: 1.3
R2: 1.4
1,2,3,5
2,3
R2: 2.2
1,2,3,5
2,3
R2: 2.6
1,2,5
R2: 2.9
5
6
7
8
9
16/7/13
17/7/13
1
2
22/7/13
1
23/7/13
1
24/7/13
2
Three phase single
circuit
lines
:derivationof
inductance
Three phase double
circuitlines:deriv
ation
of
inductance
Derivation
of
GMR
Derivation
of
GMD
Symmetrical
conductor
configuration with
transposition
Symmetrical
conductor
configuration without
transposition
Asymmetrical
conductor
configuration with
transposition
Asymmetrical
conductor
configuration without
transposition
Calculation of
capacitance for 2
wire systems
Calculation of
capacitance for 3
wire systems
Symmetrical single and three
phase, single and
double circuit
lines
Asymmetrical single and three
phase, single and
double circuit
lines
R2: 2.10
R2: 2.12, T1; 2.9
1,2,3,5
1,2,3,5
2,3
R2: 2.8, t1 2.7
R2: 2.6
2,3
R2: 2.6
1,2,3,5
R2: 2.9
R2: 2.10
1,2,3,5
2,3
R2: 2.12, T1; 2.9
2,3
R2: 2.9, T1; 3.4
1,2,3,5
R2: 2.15, T1; 3.5
R2: 2.16, T1; 3.6
2,3
R2: 2.17, T1; 3.9
R2: 2.18,
R2: 2.19, T1; 3.7.
T1:3.8
Review and
problems
R2: 2.14,
R2: 2.16,
R2: 2.18 ,
R2: 2.19,
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
UNIT PLAN
Academic Year
Semester
: 2013-2014
:
Unit No.2
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ………GR11A3082
Name of the Faculty: ……Swati Devabhaktuni/A.Vinay Kumar Dept.:……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
1
29/7/13
1
2
30/7/13
1
3
4
5
6
31/7/13
5/8/13
6/8/13
13/8/13
2
1
1
1
Description
and
applications
of
Short Tr Lines
Description
and
applications
Medium Tr Lines
Description
and
applications Long
line Tr Lines
Representation of
medium lines in
Nominal T model
Representation of
medium lines in
Nominal
Pie
model
Derivation
of
A,B,C,D constants
for long lines.
Numerical
problems
on
efficiency.
Review and
problems
Long
Transmission Lines
– rigorous solution
Definitions and
Numerical
1,2,3,5
2,3
R2: 3.1
R2: 3.7, T1: 5.2
R2: 3.8, T1: 5.4
2,3
1,2,3,5
1,2,3,5
2,3
R2: 3.11
R2: 3.11
1,2,3,5
2,3
R2: 3.9, T1: 5.4
1,2,3,5
2,3
R2: 3.10
1,2,3,5
2,3
T1: 5.5
2,3
R2: 3.9, T1: 5.4
1,2,3,5
R2: 3.13
problems on Surge
impedance and SIL
of
long
lines,
wavelength
and
velocity
of
propagation
of
waves
R2: 3.11
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
UNIT PLAN
Academic Year
Semester
: 2013-2014
:
Unit No.3
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ………GR11A3082
Name of the Faculty: ……Swati Devabhaktuni/A.Vinay Kumar Dept.:……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
1
19/8/13
1
2
20/8/13
1
3
21/8/13
2
4
26/8/13
1
5
2/9/13
1
Types of System
Transients
1,2 ,4,5
Examples
Definitions –
Numerical
problems on
Traveling or
propagation of
surges Attenuation, 1,2 ,4,5
Distortion,
Reflection and
Refraction
coefficients.
Definitions –
Numerical
problems
Deriving line
models for : Open
1,2 ,4,5
circuited and
Short circuited
lines
Deriving line
models for : TJunction, Lumped
reactive junctions
Constructing lattice
1,2 ,4,5
diagrams
Ferranti effect &
1,2,5
Charging Current definitions
2,3
R2: 12.2
R2: 12.3
2,3
R2. 12.10
2,3
R2: 12.2
R2: 12.3
2,3
R23: 12.14
2,3
R2: 3.16
6
3/9/13
1
7
4/9/13
2
Factors effecting
Regulation of the
Transmission line
,Shunt
compensation
CoronaDescription
Of the
phenomenon,
Factors affecting
corona and Radio
interference
Numerical
problems on
critical voltages
and power loss
Review and
problems
1,2,3,5
2,3
R2: 2.2
R2 : 6.1
1,2,5
2,3
R2: 6.5
R2: 6.2
R2: 6.3
R2 : 6.6
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
UNIT PLAN
Academic Year
Semester
: 2013-2014
:
Unit No.4
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ………GR11A3082
Name of the Faculty: ……Swati Devabhaktuni/A.Vinay Kumar Dept.:……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
1
2
10/9/13
11/9/13
1
2
3
4
17/9/13
1
23/9/13
2
Types
of
Insulators : Pin;
String; Strain; post
type insulators
Derivation
for
String efficiency
Method
for
improvement for
String efficiency
numerical
problems on String
efficiency
and
voltage distribution
Capacitance
grading and static
shielding methods
used for insulators
– advanced design
of insulators to
overcome
few
limitations.
Review and
problems
1,2,3
R2: 4..2
1,2,5,6
R2: 4..3
R2: 4..3
R2: 4..3
R2: 4..4
R2: 4..4
5
24/9/13
1
Definition
and
Derivation of Sag
and
Tension
calculations with
equal and unequal
heights of towers
6
29/9/13
2
Derivation
Effect of wind
weight
conductors
Derivation
Effect of Ice
weight
conductors
Stringing chart
sag template
definition
applications
Review and
problems
7
30/9/13
1
for
on
of
1,2,5,6
1,2,3
R2: 5.6
1,2,3
R2: 5.8
1,2,5,6
for
on
of
and
:
and
R2 : 5.9
1,2,5,6
1,2,3
R2: 5.9
R2: 5.8
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
UNIT PLAN
Academic Year
Semester
: 2013-2014
:
Unit No.5
I
Name of the Program: B.Tech ……EEE………… Year: … III…………….. Section: A/B/C
Course/Subject: …Power Systems II……………… Course Code: ………GR11A3082
Name of the Faculty: ……Swati Devabhaktuni/A.Vinay Kumar Dept.:……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
1
1/10/13
1
Types of cables
2
7/10/13
1
Construction of
cables,
3
9/10/13
2
types of insulating
materials,
Insulation
resistance and
stress in insulation
– derivation of the
formulae.
4
21/10/13 1
5
22/10/13 1
6
28/10/13 2
Deriving
Capacitance for
single and 3-core
belted cables
Grading of cables:
Capacitance
grading,
Inter sheath
grading (advanced
design of cables to
overcome few
limitations.)
Review and
problems
1,2,3
R2: 8.4
R2: 8.2
1,2,5,7
1,2,5,7
1,2,3
R2 : 8.3
1,2,5,7
1,2,3
R2: 8.10
R2: 8.8
1,2,5,7
1,2,3
R2: 8.9
R2: 8.9
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………01…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Introduction to power system; scope of the subject; overview of the syllabus;
books to be referred.
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Introduction to power system; scope of the subject; overview of the syllabus; books to be
referred.
Assignment / Questions:
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..2,3 & 1,2,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………02…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Types of conductors ACSR ; BUNDLED etc.
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Types of conductors ACSR ; BUNDLED etc.
Assignment / Questions:
1.
(a) Write a short note on „overhead line conductors‟ bringing out the reasons for using
ACSR conductors.
(b) What is a bundled conductor? Why it is used? Give a few configurations of such
conductors commonly employed.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………03………………… Duration of Lesson: 2hr ……………….
Lesson Title: Derivation for resistance for solid conductors
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Derivation for resistance for solid conductors
Assignment / Questions:
1.
Derive an expression for the resistance of the conductor
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A /B
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………04…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Derivation for the inducatnce
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Single phase - single circuit lines :derivation of inductance
Single phase - double circuit lines: derivation of inductance
Assignment / Questions: 1.Derive the expression for the inductance of a single circuit line.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A /B
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………05…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Derivation for the inductance of 3-phase line
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Three phase - single circuit lines :derivationof inductance
Three phase - double circuitlines:derivation of inductance
Assignment / Questions:
1.
Derive the expression for the inductance of a 3-phase double circuit line
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A /B
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………06…………………… Duration of Lesson: 2hr ……………….
Lesson Title: Derivation of GMR and GMD
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Derivation of GMR ,Derivation of GMD
Symmetrical conductor configuration - with transposition
Symmetrical conductor configuration - without transposition
Asymmetrical conductor configuration - with transposition
Assignment / Questions:
1.
Derive the expression for GMR and GMD
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A /B
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………07…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Asymmetrical configuration
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Asymmetrical conductor configuration - without transposition
Assignment / Questions:
1.
Derive the expression for the inductance of asymmetrical configuration.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A /B
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………08…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Calculation of capacitance
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Calculation of capacitance for 2 wire systems
Calculation of capacitance for 3 wire systems
Assignment / Questions:
1.
Derive the expression for the capacitance of 2 wire system
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.1
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A /B
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………09…………………… Duration of Lesson: 2hr ……………….
Lesson Title: Asymmetrical configuration
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Symmetrical - single and three phase, single and double circuit lines
Asymmetrical - single and three phase, single and double circuit lines
Assignment / Questions:
1.
Derive the expression for the capacitance of asymmetrical configuration.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,5
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.2
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………01…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Description and applications of Short Tr Lines
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
3. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
4. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Description and applications of Short Tr Lines
Assignment / Questions:
1. Define A, B, C and D constants of a transmission line? What are their values in short lines?
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..2,3 & 1,2,3,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.2
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………02…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Description and applications Medium and long Tr Lines
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
3. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
4. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Description and applications Medium and long Tr Lines
Assignment / Questions:
1.What are the differences between the long and medium transmission lines.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,3,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.2
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………03………………… Duration of Lesson: 2hr ……………….
Lesson Title: Representation of medium lines in Nominal T an π model
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
3. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
4. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Representation of medium lines in Nominal T an π model
Assignment / Questions:
1.
Discuss why equivalent π circuit of a long line is preferred over the equivalent T
circuit.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,3,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.2
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………04…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Derivation of A,B,C,D constants for long lines.
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
3. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
4. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Derivation of A,B,C,D constants for long lines.
Assignment / Questions: 1.Derive the ABCD constants for long transmission line.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,3,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.2
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………05…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Long Transmission Lines – rigorous solution
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
3. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
4. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Long Transmission Lines – rigorous solution -
Assignment / Questions:
1.
Derive the expression for the long transmission line using rigorous solution
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,3,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.2
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………06…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Surge impedance and SIL of long lines,
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
3. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
4. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Definitions and Numerical problems on Surge impedance and SIL of long lines,
wavelength and velocity of propagation of waves
Assignment / Questions:
1.
Briefly explain about SIL
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,3,5
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.3
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………01…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Types of System Transients Examples
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
5. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
6. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Types of System Transients Examples
Assignment / Questions:
1. What are different transients?
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..2,3 & 1,2,4,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.3
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………02…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Definitions Traveling or propagation of surges
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
5. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
6. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Definitions – Numerical problems on Traveling or propagation of surges Attenuation,
Distortion, Reflection and Refraction coefficients.
Assignment / Questions:
1.Define attenuation,distortion,reflection and refraction
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,4,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.3
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………03………………… Duration of Lesson: 2hr ……………….
Lesson Title: Deriving line models for : Open circuited and Short circuited lines
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
5. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
6. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Deriving line models for : Open circuited and Short circuited lines
Assignment / Questions:
1.
Derive the expressions for the open circuited and short circuited lines.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,4,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.3
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………04…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Constructing lattice diagrams
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
5. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
6. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Constructing lattice diagrams
Assignment / Questions: 1.Explain the Construction of lattice diagrams.
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,4,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.3
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………05…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Ferranti effect & Charging Current - definitions
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
5. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
6. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Ferranti effect & Charging Current - definitions
Assignment / Questions:
1.
Explain Ferranti effect
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,4,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.3
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………06…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Factors effecting Regulation of the Transmission line ,Shunt compensation
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
5. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
6. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Factors effecting Regulation of the Transmission line ,Shunt compensation
Assignment / Questions:
1.
Explain the factors effecting the regulation of a transmission line
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,4,5
GokarajuRangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
Semester
: 2013-2014
:
I
Date: …………………….
UNIT NO.3
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………07…………………… Duration of Lesson: 2hr ……………….
Lesson Title: Corona-Description Of the phenomenon
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
2. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
:Board, Marker
TEACHING POINTS :
Corona-Description
Of the phenomenon,
Factors affecting corona and Radio interference
Numerical problems on critical voltages and power loss
Review and problems
Assignment / Questions:
1.
Explain the factors effecting the corona
Signature of faculty
Note: Mention for each question the relevant Objectives and Outcomes Nos.. 2,3 & 1,2,4,5
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.4
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………01…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Types of Insulators : Pin; String; Strain; post type insulators
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
7. To comprehend the different issues related to overhead lines and underground cables.
8. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
9. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
To comprehend the different issues related to overhead lines and underground cables.
Assignment / Questions:
1. What are different types of insulators?
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,6
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.4
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………02…………………… Duration of Lesson: 2hr ……………….
Lesson Title: Derivation for String efficiency
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Derivation for String efficiency
Method for improvement for String efficiency
Assignment / Questions:
1. Derive the expression for the string efficiency
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,6
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.4
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………03…………………… Duration of Lesson: 1hr ……………….
Lesson Title: numerical problems on String efficiency and voltage distribution
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
numerical problems on String efficiency and voltage distribution
Assignment / Questions:
1. Find the voltage distribution and string efficiency of three unit suspension insulator string
if the capacitance of the link pins to earth and to the line are respectively 20% and 10% of the
self capacitance of each unit. If a guard ring increases the capacitance to the line of lower link
pin to 35% of the self capacitance of each unit, find the redistribution of voltage and string
efficiency.
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,6
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.4
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………04…………………… Duration of Lesson: 2hr ……………….
Lesson Title: Capacitance grading and static shielding methods
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Capacitance grading and static shielding methods used for insulators – advanced design of
insulators to overcome few limitations.
Review and problems
Assignment / Questions:
1. Derive the expression for the capacitance grading
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,6
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.4
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………05…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Definition and Derivation of Sag and Tension
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Definition and Derivation of Sag and Tension calculations with equal and unequal heights of
towers
Assignment / Questions:
1. Derive the expression for the sag
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,6
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.4
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………06…………………… Duration of Lesson: 2hr ……………….
Lesson Title: Derivation for Effect of wind on weight of conductors
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Derivation for Effect of wind on weight of conductors
Derivation for Effect of Ice on weight of conductors
Assignment / Questions:
1. Explain the effect of ice and wind on the sag
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,6
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.4
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………07…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Stringing chart and sag template
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Stringing chart and sag template : definition and applications
Assignment / Questions:
1. Briefly explain about the sag template
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,6
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.5
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………01…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Types of cables
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
10. To comprehend the different issues related to overhead lines and underground cables.
11. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
12. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Types of cables
Assignment / Questions:
1. What are different types of cables?
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,7.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.5
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………02…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Construction of cables,
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Construction of cables,
Assignment / Questions:
1. Explain the construction of the cables
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,7.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.5
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………03…………………… Duration of Lesson: 2hr ……………….
Lesson Title: Derivation for single core cable
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
types of insulating materials, Insulation resistance and stress in insulation – derivation of the
formulae.
Assignment / Questions:
1. Derive the expression for capacitance of single core cable
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,7.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.5
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………04…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Deriving Capacitance for 3-core belted cables
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Deriving Capacitance for 3-core belted cables
Assignment / Questions:
1. Derive the expression for capacitance of 3 core cable
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,7.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.5
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………05…………………… Duration of Lesson: 1hr ……………….
Lesson Title: Grading of cables
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Grading of cables: Capacitance grading,
Assignment / Questions:
1. Explain about capacitance grading
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,7.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India.
LESSON PLAN
Academic Year
: 2013-2014
Semester
:
I
Date: …………………….
UNIT NO.5
Name of the Program: B.Tech ……EEE………… Year: ……III……….. Section: A
Course/Subject: …………Power systems-II… Course Code: … GR11A3082
Name of the Faculty: Swati Devabhaktuni/A.Vinay Kumar
Dept.: …EEE………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
Lesson No: …………06…………………… Duration of Lesson: 2hr ……………….
Lesson Title: Grading of cables
INSTRUCTIONAL/LESSON OBJECTIVES:
On completion of this lesson the student shall be able to:
1. To comprehend the different issues related to overhead lines and underground cables.
2. To train the students with a solid foundation in power system concepts required to
solve engineering problems.
3. To provide the knowledge about the system transients, sag and various issues related to cables
and transmission lines.
TEACHING AIDS
TEACHING POINTS
:Board, Marker
:
Inter sheath grading (advanced design of cables to overcome few limitations.)
Review and problems
Assignment / Questions:
1. Explain about intersheath grading
Signature of faculty
Note: Mention for each question the relevant Objectives and OutcomesNos..1,2,3 & 1,2,5,7.
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
ASSIGNMENT SHEET – 1
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………01……………………….
Q1. Discuss the concept of geometric mean distance. How this concept used to find the
inductance of composite conductors line.
Q2. (a) Write a short note on „overhead line conductors‟ bringing out the reasons for using
ACSR conductors.
(b) What is a bundled conductor? Why it is used? Give a few configurations of such
conductors commonly employed.
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 2,3
Outcome Nos.: 1,2,5
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
ASSIGNMENT SHEET – 2
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………02……………………….
1.(a) Discuss why equivalent π circuit of a long line is preferred over the equivalent T
circuit.
(b) A three phase 50Hz transmission line is 150km long and delivers 25MW at 0.85
power factor lagging and at 110KV . The resistance and reactance of the line per conductor
per km are 0.3ohms and 0.9 ohms respectively. The line charging admittance is 0.3x10 -6 mho
per km per phase. Compute by applying the nominal π method the voltage regulation and
transmission efficiency.
Q2.Show how regulation and transmission efficiency are determined for medium lines using
and Condenser method and illustrate your answer with suitable vector diagram.
Q3. Define A, B, C and D constants of a transmission line? What are their values in short
lines?
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 1,2
Outcome Nos.: 1,2,3,5
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
ASSIGNMENT SHEET – 3
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………03……………………….
Q1.Derive reflection and refraction coefficient of transmission line when receiving end is
open circuited.
Q2. What is corona and what are the factors affecting corona loss? Discuss them briefly.
Q3.(a) starting from first principles show that surges behave as travelling wave.
(b) Explain the phenomenon of corona? How can the corona loss be minimized in
transmission lines.
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 1,2
Outcome Nos.: 1,2,4,5
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
ASSIGNMENT SHEET – 4
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………04……………………….
Q1.Explain why the potential distribution is not, in general, uniform over the string in
suspension type of
insulators.
Q2. Explain the necessity of a stringing chart for a transmission line and show how such a
chart can be constructed.
Q3.(a) Define and explain string efficiency. Can its value be equal to 100%?
(b) Explain how the electric break down can occur in an insulator?
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 1,2,5,6
Outcome Nos.: 1,2,3
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
ASSIGNMENT SHEET – 5
Academic Year
Semester
: 2013-2014
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Assignment corresponds to Unit No. / Lesson ………………05……………………….
Q1.Derive an expression for the insulation resistance of a single core cable
Q2.with a neat diagram, show the various parts of a high voltage single core cable.
Q3.Draw a neat sketch of the cross section of the following:
i.
3-core belted cable
ii.
H-type cable
iii.
SL-type cable
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 1,2,5,7
Outcome Nos.: 1,2,3
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
TUTOTIAL SHEET - 1
Academic Year
: 2013-2014
Semester
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Tutorial corresponds to Unit No. / Lesson ………………01……………………….
Q1. A 3-phase, 50 Hz, 66 kV overhead transmission line has its conductors arranged at the
corners of an equilateral triangle of 3m sides and the diameter of each conductor is 1.5 cm.
Determine the inductance and capacitance per phase, if the length of line is 100 km. And also
calculate the charging current.
Q2 Three conductors of a 3-phase line are arranged at the corners of a triangle of sides 2m,
3.2m and 4m.The diameter of each conductor is 2.5cm, Calculate the inductance per km of
the line.
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 2,3
Outcome Nos.: 1,2,5
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
TUTOTIAL SHEET - 1
Academic Year
: 2013-2014
Semester
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Tutorial corresponds to Unit No. / Lesson ………………02……………………….
1) The per-unit-length parameters of a 215kV, 400km, 60Hz, three phase long transmission
line are y = j3.2 × 10−6 mhos per km per phase and z = (0.1 + j 0.5) ohm/km. The line
supplies a 150 MW load at unity power factor.Determine
i. the voltage regulation
ii. the sending-end power and
iii. the efficiency of transmission.
2) A balanced 3-phase load of 30MW is supplied at 132kV, 50Hz and 0.85 p.f.lagging by
means of a transmission line. The series impedance of a single conductor is (20 + j52) ohms
and the total phase-neutral admittance is 315 × 10−6 mho. Using nominal-T method,
determine:
i. The A, B, C and D constants of the line,
ii. Sending end voltage,
iii. Regulation of the line.
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 2,3
Outcome Nos.: 1,2,3,5
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
TUTOTIAL SHEET - 1
Academic Year
: 2013-2014
Semester
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Tutorial corresponds to Unit No. / Lesson ………………03……………………….
1. Determine the disruptive critical voltage and the critical voltages for local and
general corona on 3-phase overhead transmission line, consisting of three stranded
copper conductors, spaced 3 meters apart at the corners of an equilateral triangle. Air
temperature and pressure are 210c and 73.5 cm of mercury respectively. Conductor
diameter is 2.2. cm. Take air density factor 3.92b/(273+t), irregularity factor(m) = 0.82
and surface factors(mv) for local and general corona = 0.7 and 0.8 respectively. Break
down strength of air is 21.21kv (r.m.s) per cm.
2. Two stations are connected together by an underground cable having a surge
impedance of 60 ohms joined to an overhead line with a surge impedance of 400
ohms. If a surge having a maximum valve of 100 kV travels along the cable towards
the junction with the overhead line, determine the value of the reflected and
transmitted wave of voltage and current at the junction.
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 2,3
Outcome Nos.: 1,2,4,5
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
TUTOTIAL SHEET - 1
Academic Year
: 2013-2014
Semester
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Tutorial corresponds to Unit No. / Lesson ………………04……………………….
1. A transmission line conductor at a river crossing is supported from two towers at
heights of 50m and 75m above sea level. The span length is 275. Weight of the
conductor 0.75kg/m. determines the clearance between the conductor and water at a
point midway between towers if the tension in the conductor is 2000 kg.
2. Find the voltage distribution and string efficiency of three unit suspension insulator
string if the capacitance of the link pins to earth and to the line are respectively 20%
and 10% of the self capacitance of each unit. If a guard ring increases the capacitance
to the line of lower link pin to 35% of the self capacitance of each unit, find the
redistribution of voltage and string efficiency.
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 1,2,3
Outcome Nos.: 1,2,5,6
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
TUTOTIAL SHEET - 1
Academic Year
: 2013-2014
Semester
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
This Tutorial corresponds to Unit No. / Lesson ………………05……………………….
1. Determine the thickness of insulation and operating voltage of a single core cable if
the maximum and minimum stress in the dielectric is 38 kV/cm (r.m.s) and 12 kV/cm
(r.m.s) respectively and the diameter of core is 3 cm.
2. Determine the operating voltage of a single core cable of diameter 2 cm and having
three insulating material of permittivity‟s 5,4,3. The overall diameter of the cable is 5cm
and the maximum working stress is 40kv/cm. compare the operating voltage with the
voltage if the cable were not graded and the material with same working stress was used.
Please write the Questions / Problems / Exercises which you would like to give to the students
and also mention the Objectives/Outcomes to which these Questions / Problems / Exercises
are related.
Objective Nos.: 1,2,3
Outcome Nos.: 1,2,5,7
Signature of HOD
Date:
Signature of faculty
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686
4440
EVALUATION STRATEGY
Academic Year
: 2013-2014
Semester
:
I
Name of the Program: B.Tech …EEE……… Year: …… III ………….. Section: A/B/C
Course/Subject: …Power Systems-II………… Course Code: ……GR11A3082
Name of the Faculty: …Swati Devabhaktuni/A.Vinay Kumar Dept.: ……EEE…………
Designation: ASSOICATE PROFESSOR/ASST.PROFESSOR
1. TARGET:
A) Percentage for pass:40%
b) Percentage of class:85%
2. COURSE PLAN& CONTENT DELIVERY
(Please write how you intend to cover the contents: i.e., coverage of Units/Lessons by lectures,
design, exercises, solvingnumericalproblems, demonstrationofmodels,modelpreparation, experiments
in the Lab., orbyassignments,etc.)
3. METHOD OF EVALUATION
3.1
Continuous Assessment Examinations (CAE-I, CAE-II)
3.2
Assignments/Seminars
3.3
Quiz
3.4Semester/End Examination
4. List out any new topic(s) or any innovation you would like to introduce in teaching the subjects in this
Semester.
…………………………………………………………………………………………………..
Signature of HOD
Signature of faculty
Date:
Date:
Gokaraju Rangaraju Institute of Engineering and Technology
(Autonomous)
Bachupally, Kukatpally, Hyderabad – 500 090, A.P., India. (040) 6686 4440
RESULT ANALYSIS
Subject
Year
Total No.
of students
appeared
No. of
students
passed
No. of
students
failed
< 60
60 to 70
> 70
Pass %
2010-11
PS-II
131
121
10
35
33
53
82.42
2011-12
PS-II
128
122
6
18
27
77
95
2012-13
PS-II
143
131
12
56
37
38
91.6