Outlines of EEE 491

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-: Course Outline:Course
Teacher
Dr. A K M Alamgir
PhD in Material Science & Engineering
Dept. of Electrical & Electronic Engineering
Yamaguchi University, Japan.
Contact Address: Faculty of Engineering & Technology, Eastern University,
E & T Administration Building, Room # 201, House # 3, Road # 3, Dhanmondi
– 1205.
Consulting Hours: Monday [3:00 p.m. to 5:30 p.m.]
Tuesday [3:00 p.m. to 5:30 p.m.]
Cell: +8801796258261
Email: akmalamgir@easternuni.edu.bd
Research Interests: Electric Power and Energy Systems, Material Science and
Engineering, Superconducting Technology etc.
Faculty
Department
Course Code
and Title
Status
Level
Semester
Credit
Hours
Teaching
Hours
Prerequisites
Course
Objectives
Learning
Outcomes
Course
Synopsis
Engineering and Technology
Electrical and Electronic Engineering
EEE 491, Electrical Power Transmission & Distribution
Core
4 ( Fourth Year)
10th (Total 12 semesters)
3.0
3 Hours/Week (Total 13 weeks)
EEE 391, Power System Analysis
This course intends to give idea about principles of transmission and
distribution of electrical power. Design, construction, physical properties, power
loss, load distribution etc. will be discussed thoroughly in this course.

Conductors and power cables

Line insulators and supports

Transmission line parameters

Voltage and power factor control

Power transmission through overhead and underground cables.
Introduction of transmission lines: Flux linkage, Inductance
Inductance of single phase two wire lines, Flux linkage of one
Inductance of composite conductor lines. GMD examples:
equilateral spacing and unsymmetrical spacing. Parallel circuit
due to internal flux,
conductor in a group,
3 phase lines with
3 phase lines. Use of
tables. Electrical field; Potential difference between points due to a charge, Capacitance
of the two wire line. Group of charged conductors. Capacitances of 3 phase lines with
equilateral and with unsymmetrical spacing. Effect of earth, parallel circuit lines.
Resistance and skin effect: resistance and temperature, skin effects, influence of
resistance, use of table, current and voltage relation on a transmission line, T- and pirepresentation, exact solution. Equivalent circuit of a long transmission line,
Mechanical characteristics of transmission line: Sag and stress analysis; Wind and ice
loading, supports at different elevation conditions at erection; effect of temperature
changes. Generalized line constant: General line equation in terms of A, B, C, D
constants. Voltage and power factor control in transmission systems. Boosting
transformers. Power factor control; Static condensers: synchronous condenser.
Insulators of overhead lines; types of insulators, their construction and performance.
Potential distribution in a string of insulators, string efficiency. Methods of equalizing
potential distribution; special types of insulators, testing of insulators. Insulated cables,
cables verses overhead lines, insulating materials. Electrostatic stress grading. Three
core cables; dielectric losses and heating. Modern development; oil filled and gas filled
cables. Measurement of capacitance. Cable testing.
Teaching
Methodology
Teaching
Aids

Classroom teaching will involve lectures, PowerPoint presentations and
handouts.

Assignments will be given to students which would test their
understanding of the lectures and also test their ability to use theoretical
knowledge in real life situations.

Exercises will be given to students in class that would gauge their ability
to assimilate knowledge quickly.

Students will have access to EU’s web portal and Internet facilities,
enabling them in data searches and computer-aided decision making.

Students will have access to the well-stocked library where latest books,
periodicals, newspapers, journals, prints and records are available for
reading, references and further research.

In order to build up the habit of self-learning amongst students, several
papers spanning different sectors of Power System would be assigned to
each group of two / three students to make a presentation in the class.

For the betterment of the understanding of the students a limited period
of time may be allotted at the end of the class to allow questions and
answers.

Spot tests may be conducted to evaluate the performance of the students.

Handouts

Lecture slides in PPT as well as in printed form

Lecture delivery by multimedia projector in addition to white board and
marker

Online availability of the learning materials through EU web portal

Field visit

Group work
Performance Students will be assessed through rigorous class tests, home assignments, class
presentation along with Mid Term and Final Examinations and the marks
Evaluation
distribution will be as followed:
Grading
Policy
Class Performance( Assignment + Spot
tests + Attendance)
10%
Class Test
Mid Term
Final
Total
20%
30%
40%
100%
The numerical scores earned by a student in the quizzes, tests, exams., etc.
during and at the end of the semester are cumulated for assignment of Grades in
the following manner :
Marks
80-100
75-79
70-74
65-69
60-64
55-59
50-54
45-49
40-44
00-39
Grade
A+
A
AB+
B
BC+
C
D
F
Point
4.00
3.75
3.50
3.25
3.00
2.75
2.50
2.25
2.00
0.00
Submission
of
Assignment
All the assignments should be submitted within specified deadline. If any
student fails to submit with in time a percentage of points will be deducted.
Without submission of all the given assignments, a student will get an I
(Incomplete) grade in the course.
Academic
Ethics
Students are encouraged to discuss the intellectual aspects of assignment with
other class participants however; each student is responsible for formulating
solutions in his or her own words.
Students who submit the same or suspiciously similar assignments will receive a
grade zero on the particular assignment and have their final course grade
reduced by one letter grade.
In addition, the University has formal procedures to handle cases of academic
dishonesty.
A teacher alone cannot teach; it requires tremendous amount of cooperation and
positive responses from the student. So every student should get their lessons by
reading various books/materials besides their text books.
Course Calendar
Lecture
1
2,3
4, 5
6
Topic
Introduction of transmission lines: Line
parameters, Flux linkage, Inductance due to
internal flux. Internal Inductance
Introduction of transmission lines: Flux
linkages between two points external to an
isolated
conductor,
External
Inductance,
Inductance of two wire single phase line, Flux
linkage of one conductor in a group,
Introduction of transmission lines: Inductance
of composite conductor lines, Inductance of a
symmetrical three phase lines, Inductance of a
unsymmetrical three phase lines, GMD
Examples. Use of tables.
Electric Field: Line capacitance, Electric field of
long straight conductor, The potential difference
between two points due to a charge, Capacitance
of a two wire line.
Books and Chapter
Stevenson: Ch 3.1- 3.5
Ashfaq: Ch 7.1-7.3
Stevenson: Ch 3.6 – 3.8
Ashfaq: Ch 7.4-7.5
Stevenson: Ch 3.9 –
3.12
Ashfaq: Ch 7.6-7.8
Stevenson: Ch 4.1- 4.3
Ashfaq: Ch 7.16-7.19
Class Test 1
7
Capacitance of transmission line: Group of Stevenson: Ch 4.4 –
charged conductors, Capacitance of 3-phase lines Ch.4.5, 4.7
with equilateral and unsymmetrical spacing.
Ashfaq: Ch
7.18,7.20,7.21
8
Capacitance of transmission line: Effect of Stevenson: Ch 4.6,
earth on capacitance, Inductance and capacitance Ch.4.8
of parallel circuit lines
Ashfaq: Ch 7.12, Ch
7.25,7.26
9
Resistance and skin effect: Resistance and Mehta: Ch. 9.2- 9.3
temperature, skin effects, influence of resistance, Ashfaq: Ch 3.3 -3.4,
use of table.
Ch 7.26
Stevenson: Ch 3.1 - 3.3
Current and voltage relations on a Steveson: Ch 5.1 – 5.3
transmission line: Representation of lines, The Ashfaq: Ch 9.1 – 9.12
short transmission line, The medium-length line, Mehta: Ch. 10.1- 10.9
Nominal T-model of a medium line, Nominal pimodel of medium line.
10,11
12
Long transmission lines: Introduction, Exact
solution of a long line, Physical interpretation of
the long line equations, The equivalent circuit of
a long line.
Steveson: Ch 5.4 – 5.7
Ashfaq: Ch 10.1 – 10.3
Mehta: Ch. 10.1010.11
Class
Test 2
13
Review of previous classes
Mid- Term Examination
14
Generalized line constants:
General line Ashfaq: Ch 10.7 – 10.8
equations in terms of A,B,C,D constants. Mehta: Ch. 10.12-
15,16
17,18,19
Transmission line equivalent circuit, Voltage
regulation.
Mechanical characteristics of transmission
line: Sag and stress analysis, Wind and ice
loading, Supports at different elevation conditions
at erection, Effect of temperature changes.
Voltage and power factor control of
transmission systems: Boosting transformers,
Power factor control, Static condensers,
Synchronous condensers.
10.13
Ashfaq: Ch 6.7 – 6.15
Mehta: Ch. 8.15- 8.16
Ashfaq: Ch.13
Steveson: Ch 8.7 – 8.10
Sadat: Ch 3.12, Ch.5.9,
Ch.6.7 - 6.8
Abhijit: Ch.2.5-2.11,
Ch 9.15-9.16
Class Test 3
20,21
22
23
24
25,26
Insulators of overhead lines: Main components Mehta: Ch 8.1- 8.5
of overhead lines, Conductor materials, Line
supports, Types of insulators, Their construction
and performance,
Insulators of overhead lines: Potential Mehta: Ch 8.6- 8.9
distribution in a string of insulators, String
efficiency, Method of equalizing potential
distribution,
Insulators of overhead lines: Special types of Mehta: Ch.4
insulators, Testing of insulators, Insulated cables,
Cables versus overhead lines, Insulating
materials. Electrostatic stress grading.
Insulators of overhead lines: Three core cables, Mehta: Ch.4
dielectric
loss
and
heating,
Modern Class Test
developments: oil filled and gas filled cables,
Measurement of capacitance, Cable testing.
Review of previous classes
4
Final Examination
References:
[1] W.D. Stevenson Jr., “Elements of power system analysis”,
Published by McGraw-Hill Book Co., Singapore, 4th Edition, 1982.
[2] Hadi Sadat, “Power system analysis”,
Published by McGraw-Hill, India, Tata McGraw-Hill Edition, 2002.
[3] V.K. Mehta, “Principles of Power System”, Published by S. Chand and Co.,
India, 14th Edition, 1999.
[4] Ashfaq Husain, “Electrical Power Systems”,
Published by CBS Publishers and Distributors, 4th Revised Edition, India,
1997.
[5] Abhijit Chakrabarti, “Power System Analysis Operation and Control”,
Published by Prentice Hall of India, India, 2006.
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