LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
LAKIREDDY BALIREDDY COLLEGE OF ENGINEERING
(AUTONOMOUS)
(Approved by AICTE, Accredited by NBA,
Affiliated to JNTUK, Kakinada and ISO 9001: 2008 Certified)
ACADEMIC REGULATIONS,
COURSE STRUCTURE
AND
DETAILED SYLLABUS
2011 - 2012
M.TECH – POWER ELECTRONICS AND DRIVES
DEPARTMENT OF ELECTRICAL AND ELECTRONICS
ENGINEERING
L.B.Reddy Nagar, MYLAVARAM – 521 230
Krishna District, Andhra Pradesh State
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 0 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
INDEX
S. No.
Contents
1
Introduction
2
2
Programme Offered(Post Graduation)
2
3
Eligibility Criteria for Admission
2
4
Award of M.Tech Degree
3
5
Duration of the Programme
3
6
Semester-wise distribution of credits
3
7
Distribution and Weightage of Marks
3
8
Attendance Regulations & Condonation
5
9
Minimum Academic Requirements
6
10
Course Pattern
6
11
Award of Grade
7
12
Minimum Instruction days
8
13
General
8
14
Transitory Regulations
8
15
Course Code and Course Numbering Scheme
9
16
Medium of Instruction
10
17
Amendments to Regulations
10
18
Grade Card
10
19
Conduct and Discipline
10
20
Malpractices
12
21
Award of Rank
12
22
Course structure
14
23
Syllabus
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page No.
16 - 45
Page 1 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
1.
INTRODUCTION
Academic Programmes of the institute are governed by rules and regulations as
approved by the Academic Council, which is the highest Academic body of the
Institute.
These academic rules and regulations are applicable to the students admitted during
academic year 2010-11 into first year of two year Postgraduate programme offered
by the college leading to Master of Technology (M.Tech) degree.
1.1 Lakireddy Balireddy College of Engineering, Mylavaram, an autonomous
institution, follows Semester pattern for all two years of its Postgraduate M.Tech
programme with internal and external evaluation.
1.2 Semester Pattern : Each academic year shall be divided into two semesters,
each of 20 weeks duration, including instruction, evaluation, etc. Each semester
consists of a minimum of 90 instruction days with at least 35 to 40 contact
periods per week.
2. PROGRAMME OFFERED (POST GRADUATE)
Master of Technology (M.Tech.)
3.
ELIGIBILITY CRITERIA FOR ADMISSION
The eligibility criteria for admission into First year M.Tech programme shall be as
mentioned below:
i.
Admissions to the above program shall be made subject to the eligibility,
qualifications and specialization prescribed by the AICTE from time to time.
ii.
Admissions shall be made on the basis of merit rank obtained by the
qualifying candidate at GATE examination or an entrance test conducted by
the university subject to reservations prescribed by the University/State
government from time to time.
4. AWARD OF M.Tech DEGREE
A student will be declared eligible for the award of the M.Tech Degree if he/she fulfills
the following academic regulations:
i.
Pursued a course of study for not less than two academic years and not more
than four academic years.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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ii.
The student has to fulfill all the academic requirements i.e. Registered for 88
credits and has to secure all the 88 credits with minimum grade points.
5. DURATION OF THE PROGRAMME
Students, who fail to fulfill all the academic requirements for the award of the
degree within four academic years from the year of their admission, shall forfeit their
seat in M.Tech course.
6. SEMESTER –WISE DISTRIBUTION OF CREDITS:
Year
First Year
First Semester
Credits
30(28+
Mini Project @ 2 Credits)
Second Year
Second Semester
Credits
30(28+
Term Paper @ 2 Credits)
Total Credits
60
Dissertation Work – 20
Technical seminar-8
28
TOTAL
Table .1 Semester wise Credits Distribution
7.
88
DISTRIBUTION AND WEIGHTAGE OF MARKS:
i)
In I-Semester and II- Semesters, the course of study consists of 6 theory subjects + 2
laboratories or 6 theory subjects + 1 Laboratory. However, the final year will be
on dissertation work and Technical seminar only.
ii) The performance of a student in each semester shall be evaluated subject wise with
a maximum of 100 marks for theory and 100 marks for Laboratory Courses. In
addition, Mini project, Technical
seminar,
and dissertation work shall be
evaluated for 50, 50 and 200 marks respectively.
iii) For theory subjects the distribution shall be 40 marks (35 for Test and 5 for
attendance) for Internal Examinations and 60 marks for the End Semester
Examination.
iv) For theory subjects, during the semester there shall be two internal mid term
examinations, for duration of 90 minutes. First internal mid term examination to
be conducted in first and second units and the second internal mid term
examination to be conducted in third, fourth and fifth units of each
subject.
However,75% weightage for the best and 25% for the other internal mid term
examination shall be considered for awarding internal marks.
v) The internal mid term examination question paper should be for 35 marks. Out of five
questions given, student has to answer any three questions.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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vi) For Laboratory courses, there shall be a continuous evaluation during the semester
for 40 sessional marks and 60 end semester examination marks. Of the 40 marks
for internal, 15 marks shall be awarded for day-to-day work and 15 marks to be
awarded by conducting Internal laboratory test and 5 marks for record work and 5
marks for attendance. The end semester examination shall be conducted by an
external examiner and the concerned internal examiner.
vii) Mini project shall be submitted in report form and should be presented before the
committee, which shall be evaluated for 50 marks. The committee consists of the
Head of the department, the Supervisor of mini project and a senior faculty
member of the department. There shall be no internal marks for mini project. The
student has to secure minimum 50% marks to be declared successful.
viii) There shall be Technical seminar in second year. For the seminar, the student shall
collect the information on a specialized topic and prepare a technical report,
showing his understanding over the topic, and submit to the department, which
shall be evaluated by the Department committee consisting of Head of the
department, Seminar supervisor and a senior faculty member. The seminar shall
be evaluated for 50 marks based on his/her presentation and the submitted
report. There shall be no external examination for seminar. The student has to
secure minimum 50% marks to be declared successful.
ix) Dissertation Work:
a.
A Departmental Dissertation Review Committee (DDRC) shall be constituted
with the Head of the Department as the chairman and two senior faculty as
members to supervise the proceedings of the dissertation work from the
time of allotment to submission.
b.
Registration of Project work:
A student is permitted to register for the project work after satisfying the
attendance requirement of all the courses (theory and practical courses) up to
Second Semester. A candidate has to submit, in consultation with his/her
dissertation supervisor, the title, objectives and plan of action of his/her
dissertation work to the DDRC for its approval. Only after obtaining the approval
of DDRC, the student can initiate the dissertation work.
c.
The duration of the dissertation is for two semesters (Second Year).
d.
Four copies of the dissertation report, certified by the supervisor shall be
submitted to the Institute.
e.
Out of a total 200 marks for the dissertation work, 50 marks shall be for
Internal Evaluation and 150 marks for the End Semester Examination. The End
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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Semester Examination (viva-voce or defence) shall be conducted by the
committee consisting of an External Examiner, Head of the Department and the
dissertation
supervisor.
External
examiner
will
be
selected
by
the
Principal/Director out of three member panel submitted by the Head of the
Department, who are eminent in that field of study. For maximum of 18 students,
one dissertation evaluation committee has to be formed.
f.
If the work is not satisfactory, and if the student is failed to secure the
minimum (50% of total marks),
the student shall revise and resubmit the
dissertation report before three months. If he/she fails to get a satisfactory report
again, the dissertation shall be summarily rejected.
g.
The topics for mini project and dissertation work shall be different from
each other. The evaluation of dissertation work shall be conducted at the end of
the Second year.
h.
The student has to clear all the subjects of M.Tech course to attend the
Viva Voce or Defence of his / her Dissertation Work.
i.
The dissertation internal evaluation shall be on the basis of continuous
review by the DDRC on the progress of the dissertation work.
8.
ATTENDANCE REGULATIONS & CONDONATION:
i.
A student shall be eligible to appear for end semester examinations, if
acquired a minimum of 75% of attendance in aggregate of all the subjects.
ii.
Condonation of shortage of attendance in aggregate up to 10% on medical
grounds (65% and above and below 75%) in each semester may be granted
by the College Academic Committee(CAC). However, the subject of granting
is purely at the discretion of the College Academic Committee or Competent
Authority.
iii.
A Student will not be promoted to the next semester unless he/she satisfies
the attendance requirement of the present semester as applicable. They may
seek re-admission for that semester as and when offered next.
iv.
Due weightage in each of the subjects shall be given to the attendance.
Marks not exceeding 5 shall be given to all such candidates who satisfy the
following criteria
Table .2 Marks weightage for Attendance
Percentage of attendance
Marks
>= 90
5
85 to < 90
4
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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v.
vi.
80 to < 85
3
>75 to < 80
2
=75
1
Shortage of Attendance below 65% in aggregate shall in no case be
condoned.
Students whose shortage of attendance is not condoned in any semester are
not eligible to take their end Semester examinations of that particular
semester and their registration for examination shall stand cancelled.
vii.
A stipulated fee shall be payable towards condonation of shortage of
attendance.
viii.
Attendance may also be condoned for those who participate in prestigious
sports, co- and extra-curricular activities provided their attendance is in the
minimum prescribed range for the purpose and recommended by the
concerned authority.
9.
MINIMUM ACADEMIC REQUIREMENTS:
The following academic requirements have to be satisfied in addition to the
attendance requirements mentioned in Item No.8.
i)
A student shall be deemed to have secured the minimum academic
requirement in a subject if he/she secures a minimum of 40% of marks
exclusively in the end semester examination and a minimum aggregate of
50% of the total marks in the end semester examination and internal
evaluation taken together.
ii)
A student will be promoted to second year, if he/she secures the minimum
attendance requirement.
Students who fail to earn 88 credits as indicated in the course within
four academic years from the year of their admission shall forfeit their
seat in M.Tech course and their admission shall stand cancelled.
10.
COURSE PATTERN:
The entire course of study is of two academic years. Each academic year shall have
two semesters.
A Student eligible to appear for the end examination in a subject, but absent at it
or has failed in the end examination may appear for that subject only as and when it
is conducted.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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All admitted students are to study 4 electives during their course of two year
study at the institute. The following shall be the programme of study of electives.
Year
Semester
1
1
1
2
No. of
electives
2
2
Final year (Two semesters) is completely reserved for Dissertation work and
Technical seminar.
When a student is detained due to shortage of attendance/any other reason, he
may be re-admitted when the semester is offered after fulfillment of academic
regulations. Whereas, the academic regulations hold good with the regulations
he/she first admitted.
11.
AWARD OF GRADE:
After a student has satisfied the requirement prescribed for the completion of the
programme and is eligible for the award of M.TECH Degree he/she shall be placed in
one of the following four grades. The award of the degree is on a grade point of scale
4. The grade points are awarded as follows:
CGPA
>=3.0
>=2.0 and <3.0
>= 1.6 and <2.0
< 1.6
Division of Pass
First Class With Distinction
First division
Pass division
Fail
Based on the performance of the candidate, The following shall be the criteria for the
award of letter grades at the end of each semester in the subjects in which the
candidate appeared for the examination
Grades
Grade
Marks
Points
Scored
>=90
S
4.00
>=85 to<90
A+
3.67
>=80 and <85
A
3.33
+
>=75 and <80
B
3.00
>=70 and <75
B
2.67
>=65 and <70
C+
2.33
>=60 and <65
C
2.00
>=55 and <60
D
1.67
>=50 and <55
E
1.33
<50
F
0
Table .3. Marks,Grades and Grade Points
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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11.1
Calculation of Semester Grade Points Average (SGPA)
The performance of each student at the end of the each semester is indicated
in terms of GPA. The *SGPA is calculated as below:
Where CR= Credits of a course
GP = Grade points awarded for a course
* SGPA (Semester Grade Point Average) is calculated for the candidates
who passed all the courses in that semester.
11.2
Calculation of Cumulative Grade Point Average (CGPA) for Entire
Programme.
The CGPA is calculated as below:
(for entire programme)
Where CR= Credits of a course
GP = Grade points awarded for a course
12.
MINIMUM INSTRUCTION DAYS:
The minimum instruction for each semester shall be 90 instruction days excluding
examination days.
13.
GENERAL:
a. Where the words ‘’he’’ ‘’him’’ ‘’his’’, occur in the regulations, they include
‘’she’’, ’’her’’, ’’hers’’.
b. The academic regulations should be read as a whole for the purpose of any
interpretation.
c. In the case of any doubt or ambiguity in the interpretation of the above rules,
the decision of the Director is final.
d. The Institute may change or amend the academic regulations or syllabi at any
time and the changes or amendments made shall be applicable to all the
students with effect from the dates notified.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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14.
TRANSITORY REGULATIONS
14.1 A candidate, who is detained or discontinued in the year/semester, on
readmission shall be required to do all the courses in the curriculum prescribed for
such batch of students in which the student joins subsequently. However, exemption
will be given to those candidates who have already passed in such courses, which
he/she had passed in the earlier semester(s) he/she was originally admitted into.
14.2
A student who is following the JNTU, Kakinada curriculum, detained due to
lack of academics/attendance at the end of a semester of an academic year, shall
join with the autonomous batch at the appropriate semester. Such candidates shall
be required to pass in all the courses in the programme prescribed by concerned
BOS for such batch of students, to be eligible for the award of degree. However,
exemption will be given to all those courses of the semester(s) of the batch, which
the candidate joins now, which he/she had passed earlier. The student has to clear
all his backlog subjects by appearing the supplementary examinations, conducted by
JNTU, Kakinada and Autonomous stream for the award of Degree. The marks
secured by the students in JNTUK-Kakinada
pattern will be converted in to
appropriate grade points as per the autonomous grading system and the class will be
awarded based on the academic performance of a student in the entire 2 years as
per the guidelines of autonomous Pattern.
14.3 The concerned Board of Studies shall give the guidelines regarding ‘Course
Equivalence’ and ‘Course Exemptions’ from time to time.
15.
COURSE CODE AND COURSE NUMBERING SCHEME:
Course Numbers are denoted by 5 digit unique alpha numeric characters. First two
digits are ‘MT’, that describes the Course name i.e. Master of Technology.
Third digit represents semester of offering as mentioned in Table No. 4.
THIRD DIGIT
1
2
DESCRIPTION
First Semester
Second Semester
3
Third Semester
4
Fourth Semester
Table 4: Third digit description
Fourth digit represents course type, as per Table No. 5
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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FOURTH DIGIT
DESCRIPTION
0
Theory course
5
Lab course/other than theory subject
Table 5 : Course type description
Fifth digit represents course number as described in Figure 1 below.
However, different courses are given distinct codes.
For example, MT105 course, the course is offered in the first semester (1),
the course is of theory type (0) and the course number in that semester (5).
M
T
M.TECH Course 1
Semester Number 0
Course Type 5
Course Number Figure 1: Course code description for courses
16.
MEDIUM OF INSTRUCTION
The medium of instruction and examination is English.
17.
SYLLABUS (Enclosed at the end of this document)
18.
AMENDMENTS TO REGULATIONS
The Academic council from time to time may revise, amend, or change the
regulations, schemes of examinations, and/or syllabi.
19.
GRADE CARD
The grade card issued shall contain the following:
a) The credits for each course offered for that semester
b) The letter grade obtained in each course
c) The SGPA/CGPA
d) Total number of credits earned by the student up to the end of
that semester
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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20. CONDUCT AND DISCIPLINE
a) Students shall conduct themselves within and outside the premises of the Institute
in a manner befitting the students of our Institution.
b) As per the order of Honorable Supreme Court of India, ragging in any form is
considered as a criminal offence and is banned.
Any form of ragging will be
severely dealt with.
c) The following acts of omission and/or commission shall constitute gross violation of
the code of conduct and are liable to invoke disciplinary measures with regard to
ragging.
i.
Lack of courtesy and decorum; indecent behavior anywhere within or
outside the campus.
ii.
Willful damage or distribution of alcoholic drinks or any kind of
narcotics to the fellow students/citizens.
d) Possession, consumption or distribution of alcoholic drinks or any kind of narcotics
or hallucinogenic drugs.
e) Mutilation or unauthorized possession of library books.
f)
Noisy and unseemly behavior, disturbing studies of fellow students.
g) Hacking in computer systems such as entering into other person’s areas without
prior permission, manipulation and/or damage of computer hardware and software
or any other cyber crime etc.
h) Usage of camera cell phones in the campus.
i)
Plagiarism of any nature.
j)
Any other act of gross indiscipline as decided by the academic council from time to
time.
k) Commensurate with the gravity of offense, the punishment may be reprimand, fine,
expulsion from the institute / hostel, debarment from an examination, disallowing
the use of certain facilities of the Institute, rustication for a specified period or even
outright expulsion from the Institute, or even handing over the case to appropriate
law enforcement authorities or the judiciary, as required by the circumstances.
l)
For an offence committed in (i) a hostel (ii) a department or in a class room and (iii)
elsewhere, the chief Warden, the Head of the Department and the principal
respectively, shall have the authority to reprimand or impose fine.
m) Cases of adoption of unfair means and/or any malpractice in an examination shall
be reported to the principal for taking appropriate action.
n) All cases of serious offence, possibly requiring punishment other than reprimand,
shall be reported to the Academic council.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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o) The Institute Level Standing Disciplinary Action Committee constituted by the
academic council, shall be the authority to investigate the details of the offence,
and recommend disciplinary action based on the nature and extent of the offence
committed.
p) The Principal shall deal with any academic problem, which is not covered under
these rules and regulations, in consultation with the Programmes Committee in an
appropriate manner, and subsequently such actions shall be placed before the
academic council for ratification. Any emergency modification of regulation,
approved by the academic council earlier, shall be reported to the academic
council for ratification.
q) “Grievance and Redressal Committee” (General) constituted by the principal
shall deal with all grievances pertaining to the academic/administrative /disciplinary
matters.
r) All the students must abide by the code and conduct rules of the college.
21. MALPRACTICES
a) The Principal shall refer the cases of malpractices in internal assessment tests and
Semester-End Examinations, to a Malpractice Enquiry Committee, constituted by
him/her for the purpose. Such committee shall follow the approved scales of
punishment. The Principal shall take necessary action, against the erring students
based on the recommendations of the committee.
b) Any action on the part of candidate at an examination trying to get undue
advantage in the performance at examinations or trying to help another, or derive
the same through unfair means is punishable according to the provisions
contained hereunder. The involvement of the Staff, who are in charge of
conducting examinations, valuing examination papers and preparing/keeping
records of documents relating to the examinations in such acts (inclusive of
providing incorrect or misleading information) that infringe upon the course of
natural justice to one and all concerned at the examination shall be viewed
seriously and recommended for award of appropriate punishment after thorough
enquiry.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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22. AWARD OF RANK
The rank shall be awarded based on the following:
22.1
Only such candidates who pass the Final year examination at the
end of the third academic year after admission as regular final year
students along with the others in their batch and become eligible for
the award of the Degree shall be eligible for the award of rank.
Candidates, who loose one or more years of study for any reason
whatsoever are not eligible for the award of rank.
22.2
Ranks shall be awarded in each branch of study for the top five
students appearing for the Regular external Examinations.
22.3
Award of prizes, scholarships, or any other Honors shall be based on
the rank secured by a candidate, consistent with the desire of the
Donor, wherever applicable.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
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COURSE STRUCTURE
I-SEMESTER
Code No.
Scheme of Instruction
Scheme of Examination
Periods per Week
Maximum Marks
Name of the Course
Lecture
Tutorial
Lab.
Internal
Total
credits
External
MEE101
Machine Modeling and Analysis
4
1
-
40
60
100
4
MEE102
Power Converters
4
1
-
40
60
100
4
MEE103
Control of Motor Drives-I
4
1
-
40
60
100
4
MEE104
Special machines
4
1
-
40
60
100
4
4
1
-
40
60
100
4
4
1
-
40
60
100
4
MEE1051
MEE1052
MEE1061
Elective - I
Modern Control Theory
Intelligent Control
Elective - II
Digital controllers for Power Electronic
systems
MEE1062
Reliability Systems Engineering
MEE151
Simulation of Power Electronic Systems
Lab
-
-
3
40
60
100
2
MEE152
Mini Project
-
-
-
50
-
50
2
24
6
3
330
420
750
28
TOTAL
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 14 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
II-SEMESTER
Scheme of
Examination
Maximum Marks
Internal
External
40
60
Scheme of Instruction
Code No.
Name of the Course
MEE201
Switched Mode Power Conversion
MEE202
Control of Motor Drives-II
4
1
-
40
MEE203
Flexible AC Transmission Systems
4
1
-
MEE204
4
-
4
MEE2061
MEE2062
MEE251
Power Quality
Elective - III
Optimization techniques
Industrial Electronics
Elective - IV
Power Electronics for renewable energy systems
Energy Auditing, Conservation and Management
Power Converters and Drives Lab
MEE252
Term Paper
MEE2051
MEE2052
Periods per Week
Lecture Tutorial
Lab
4
1
-
Total
credits
100
4
60
100
4
40
60
100
4
-
40
60
100
4
1
-
40
60
100
4
4
1
-
40
60
100
4
-
-
3
40
60
100
2
-
-
-
50
-
50
2
24
5
3
330
420
750
28
III & IV SEMESTERS
Code No.
Scheme of Instruction
Scheme of Examination
Periods per Week
Maximum Marks
Name of the Course
Lecture
Lab.
Internal
MEE351
Technical Seminar
--
--
6
50
MEE352
Dissertation
--
--
15
50
--
--
21
100
TOTAL
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Tutorial
Page 15 Total
credits
External
50
8
150
200
24
150
250
32
LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE101 - MACHINE MODELING AND ANALYSIS
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT – I
Basic concepts of Modeling
Basic Two-pole Machine representation of Commutator machines, 3-phase synchronous
machine with and without damper bars and 3-phase induction machine, Kron’s primitive
Machine-voltage, current and Torque equations.
UNIT - II
DC Machine Modeling
Mathematical model of separately excited D.C motor – Steady State analysis-Transient
State analysis-Sudden application of Inertia Load-Transfer function of Separately excited
D.C Motor- Mathematical model of D.C Series motor, Shunt motor-Linearization Techniques
for small perturbations
UNIT - III
Reference frame theory
Linear transformation-Phase transformation - three phase to two phase transformation (abc
to αβ0) and two phase to three phase transformation αβ0 to abc - -Power equivalence.
UNIT - IV
Modeling of three phase Induction Machine
Generalized model in arbitrary reference frame-Electromagnetic torque-Derivation of
commonly used Induction machine models- Stator reference frame model-Rotor reference
frame model-Synchronously rotating reference frame model-state space model with flux
linkages as variables
UNIT - V
Modeling of Synchronous Machine
Synchronous machine inductances – Mathematical model-transformation to the rotor’s dq0
reference frame- Flux linkages in terms of winding currents-refering rotor quantities to the
stator- voltage equations in the rotor’s dq0 reference frame-electromagnetic torque-currents
in terms of flux linkages-steady state operation- modeling of PM Synchronous motor,
modeling of BLDC motor, modeling of Switched Reluctance motor
TEXT BOOKS
1.
2.
Electric Motor Drives - Modeling, Analysis& control -R.Krishnan- Pearson
Publications-1st edition -2002
Analysis of Electrical Machinery and Drive systems – P.C.Krause, Oleg Wasynczuk,
Scott D.Sudhoff – Second Edition-IEEE Press
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 16 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
REFERENCE BOOKS
1.
2.
Generalized Theory of Electrical Machines – P.S.Bimbra-Khanna publications-5th
edition-1995
Dynamic simulation of Electric machinery using Matlab / Simulink –Chee Mun OngPrentice Hall
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 17 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE102 - POWER CONVERTERS
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT - I
AC VOLTAGE CONTROLLERS
Single Phase AC Voltage Controllers with PWM control-Effects of source and load
inductances –synchronous tap changers, Three Phase AC Voltage controllers-Analysis of
Controllers with star and delta connected R and RL load -Effects of source and load
inductances numerical problems.
UNIT - II
AC-DC CONVERTERS
Single phase controlled Converters– Evaluation of input power factor and harmonic factorContinuous and Discontinuous load current-Power factor improvements-Extinction angle
control-symmetrical angle control-PWM control- Three Phase ac-dc Converters- Half
controlled and fully controlled Converters with RL load, three phase dual converters-Power
factor improvements-three phase PWM control-twelve pulse converters- numerical problems
UNIT - III
POWER FACTOR CORRECTION CONVERTERS
Single-phase single stage boost power factor corrected rectifier, power circuit principle of
operation, and steady state- analysis, three phase boost PFC converter
UNIT - IV
PWM INVERTERS
PWM control strategies of inverters - sinusoidal PWM – modified PWM – phase
displacement Control – Trapezoidal, staircase, stepped, harmonic injection and delta
modulation – numerical problems ,Voltage Control of Three-Phase Inverters- Sinusoidal
PWM- 600 PWM- Third Harmonic PWM- Space Vector Modulation- Comparison of PWM
Techniques-current source inverters-Variable dc link inverter - numerical problems.
UNIT - V
MULTI LEVEL INVERTERS
Introduction, Multilevel Concept, Types of Multilevel Inverters- Diode-Clamped Multilevel
Inverter, Principle of Operation, Features of Diode-Clamped Inverter, Improved DiodeClamped Inverter- Flying-Capacitors Multilevel Inverter, Cascaded Multilevel Inverter,
Switching Device Currents-DC-Link Capacitor Voltage Balancing- Features of Multilevel
Inverters
TEXTBOOKS
1.
2.
Power Electronics-Md.H.Rashid –Pearson Education Third Edition- First Indian
Reprint- 2008
Power Electronics- Ned Mohan, Tore M.Undelan and William P.Robbins –John Wiley
& Sons -2nd Edition. M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 18 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE103 – CONTROL OF MOTOR DRIVES - I
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT - I
CONVERTER CONTROLLED DC MOTOR DRIVES
Steady state analysis of the single and three phase fully controlled converter fed series and
separately excited D.C motor drives: Continuous and discontinuous conduction mode,
control of output voltage by sequence and sector control, reduction of harmonic using
multiple-pulse control.
UNIT - II
CHOPPER CONTROLLED DC MOTOR DRIVES
Principle of operation of the chopper – Four quadrant chopper circuit – Chopper for inversion
– Chopper with other power devices – model of the chopper –input to the chopper – Steady
state analysis of chopper controlled DC motor drives – rating of the devices.
UNIT - III
VOLTAGE SOURCE INVERTER FED INDUCTION MOTOR DRIVES
Scalar control- Voltage fed Inverter control-Open loop volts/Hz control-Speed control with
slip regulation-Speed control with torque and Flux control-Current controlled voltage fed
Inverter Drive
UNIT - IV
CURRENT SOURCE INVERTER FED INDUCTION MOTOR DRIVES
Current-Fed Inverter control-Independent current and frequency control-Speed and flux
control in Current-Fed Inverter drive-Volts/Hz control of Current-Fed Inverter drive-Efficiency
optimization control by flux program.
UNIT - V
ROTOR SIDE CONTROL OF INDUCTION MOTOR
Rotor resistance control- fixed resistance control, variable resistance control-converter
controlled rotor resistance control, Slip power recovery schemes- Static Kramer drive-Phasor
diagram-Torque expression-Speed control of a Kramer drive-Static scherbius drive-Modes of
operation
TEXT BOOKS
1. Fundamentals of Electric Drives – G. K. Dubey – Narosa Publications – 1995.
2. Power Electronics and Motor Control – Shepherd, Hulley, Liang – II Edition,
Cambridge University Press
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 19 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
REFERENCES
1.
2.
3.
4.
5.
6.
Power Electronic Circuits, Devices and Applications – M. H. Rashid – PHI.
Control of Induction Motors - Andrzej M. Trzynadlowski
Dynamics and control of electrical drives - Piotr Wach
Electric Motor Drives Modeling, Analysis and Control – R. Krishnan, Prentice Hall
India.
Fundamentals of Electric Drives – G. K. Dubey – Narosa Publications – 1995.
Power Semiconductor drives – G. K. Dubey.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 20 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE104 - SPECIAL MACHINES
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
---------------------------------------------------------------------------------------------------------UNIT- I
STEPPER AND SWITCHED RELUCTANCE MOTORS
Types of stepper motors-hybrid stepping motor-construction-principle- -different
configurations for switching the phase windings. Control circuits. Variable reluctance
stepping motors-single stack vr motor-multi stacks vr motor. Closed loop control of step
motor.
SRM-principle of operation, torque equation, torque-speed characteristics, Design aspects of
stator and rotor pole arcs
UNIT-II
PERMANENT MAGNET AND BRUSHLESS D.C MOTORS
Minor hysteresis loops and recoil line, stator frames of Conventional PM dc Motors,
Equivalent circuit of a PM , Brushless D.C motor-principle of operation, Types of
construction, d-q analysis of BLDC motor.
UNIT-III
LINEAR INDUCTION MOTOR
Types of linear motors, construction details-Flat LIMs, Tubular LIMs, LIM equivalent circuit,
Design considerations, Realistic Considerations, selection and applications of LIM.
UNIT-IV
LINEAR SYNCHRONOUS MOTORS
Principle of operation-type of LSM-iron core LSM-permanent magnet LSM-air core LSMlinear homopolar synchronous motor-LSM control.
UNIT-V
SERVO MOTORS
Servomotors: General principle of operation, Types of Servomotors
D.C Servomotors: Armature controlled D.C Servomotor-Field controlled D.C Servomotor.
A.C Servomotors: Principle of Operation, Construction and working, Speed-Torque
Characteristics, Transfer function of an A.C servo motor.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 21 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
TEXT BOOKS
1. Special Electric machines-K.Venkataratnam, Universities press.
2. Linear Electric Motors: Theory, Design, and Practical Applications /Syed A.Nasar &
I.Boldea.
3.
REFERENCE BOOKS
1. Brushless Permanent-Magnet and Reluctance Motor Drives-T.J.E.Miller, Clarendon
Press, oxford.
2. Sensorless Vector Direct Torque control –Peter Vas, Oxford University Press
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 22 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE1051 – MODERN CONTROL THEORY
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT - I
DESCRIBING FUNCTION ANALYSIS
Introduction to Non Linear Systems , behavior of nonlinear systems, properties of Nonlinear
Systems, Types of Nonlinearities – Saturation – Dead Zone – Hysteresis-Relay-Backlash
etc, Introduction to Linearization of nonlinear systems, Describing function (DF)– Derivation
of general DF, DF for different nonlinearities -saturation, Dead-Zone-Dead-Zone and
Saturation, Hysteresis-Backlash .Stability analysis of Non – Linear systems through
describing functions
UNIT - II
PHASE PLANE ANALYSIS
Introduction to phase plane analysis, singular points , and their classification, limit cycle and
behavior of limit cycle. Analytical method ,Isocline method, and delta method for
constructing Trajectories, phase plane analysis of nonlinear control systems.
UNIT - III
STABILITY ANALYSIS
Stability of equilibrium state,asymptotic stability, graphical representation, Lyapunov
stability theorems, stability analysis of linear systems,nonlinear systems, construction of
Lyapunov functions using– Krasovskii method, variable gradient method
UNIT–IV
MODAL CONTROL
Introduction to controllability and observability. Effect of state feedback on controllability and
observability, Design of State Feedback Control through Pole placement. Full order observer
and reduced order observer.
UNIT –V
OPTIMAL CONTROL
Introduction, Formulation of optimal control problems. Minimum time, Minimum energy,
minimum fuel problems. State regulator problem. Output regulator problem. Tracking
problem, calculus of variations – fundamental concepts, minimization of functionals, Linear
quadratic regulator.
Text Book
1.
Modern Control System Theory by M. Gopal – New Age International – 1984
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 23 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
REFERENCES
1.
2.
3.
4.
Modern Control Engineering by Ogata. K – Prentice Hall – 1997
Control systems by R.C.Sukla-Dhanpat Rai and Co (Pvt) Ltd
Advanced Control Theory by A.Nagoor Kani-RBA
Optimal control by Kirck, PHI
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 24 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE1052 – INTELLIGENT CONTROL
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT I
INTRODUCTION
Introduction and motivation. Approaches to intelligent control. Architecture for intelligent
control. Symbolic reasoning system, rule-based systems, the AI approach. Knowledge
representation.
UNIT II
ANN
Concept of Artificial Neural Networks and its basic mathematical model, McCulloch-Pitts
neuron model, simple perceptron, Adaline and Madaline, Feed-forward Multilayer
Perceptron. Learning and Training the neural network.Networks: Hopfield network, Selforganizing network and Recurrent network.
UNIT III
GENETIC ALGORITHM
Genetic Algorithm: Basic concept of Genetic algorithm: Mutation,Reproduction and cross
over and detail algorithmic steps, adjustment of free parameters. Solution of typical control
problems using genetic algorithm, genetic algorithm as classifier and engineering
applications.
UNIT IV
FUZZY SYSTEMS
Introduction to crisp sets and fuzzy sets, basic fuzzy set operation and approximate
reasoning. Introduction to Fuzzy logic modeling and control of a system. Fuzzification,
inference and defuzzification. Fuzzy knowledge and rule bases. Fuzzy modeling and control
schemes for nonlinear systems. Self-organizing fuzzy logic control.
UNIT-V
FUZZY LOGIC & NEURAL NETWORK APPLICATIONS TO DRIVES
Fuzzy logic applications: Design of Fuzzy PI controller for speed control of DC motor- Flux
programming efficiency improvement of three phase induction motor-Induction motor speed
control
Neural network applications:-PWM Controller-Selected harmonic elimination PWM-Space
vector PWM
TEXT BOOKS
1.
Neural Networks: A comprehensive Foundation – Simon Haykins, Pearson Edition,
2003.
2.
Fuzzy logic with Fuzzy Applications – T.J.Ross – Mc Graw Hill Inc, 1997.
3.
Genetic Algorithms- David E Goldberg.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 25 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
4.
5.
6.
Modern Power Electronics and AC Drives –B.K.Bose-Pearson Publications
Artificial Intelligent based Electrical Machines and Drives- Peter Vas, Oxford
University Press
Intelligent Control Systems with Lab VIEW - Pedro Ponce-Cruz, Fernando D.
Ramírez-Figueroa.
REFERENCES
1.
2.
3.
4.
5.
6.
7.
Neural Network Design-M.T.Hagan, H. B. Demuth and M. Beale, Indian reprint, 2008.
Principles of Neurocomputing for science and Engineering,- Fredric M.Ham and Ivica
Kostanic, McGraw Hill, 2001.
Neural Network Fundamentals with Graphs, Algorithms and Applications, N.K. Bose
and P.Liang, Mc-Graw Hill, Inc. 1996.
Intelligent System- Modeling, Optimization and Control- Yung C. Shin and Chengying
Xu,CRC Press, 2009.
Soft computing & Intelligent Systems- Theory & Applications – N.K.Sinha and Modan
M Gupta. Indian Edition, Elsevier, 2007.
Fuzzy logic Intelligence, Control, and Information- John Yen and Reza Langari,
Pearson Education, Indian Edition, 2003.
Fuzzy Control and Fuzzy Systms, Witold Pedrycz, Overseas Press, Indian Edition,
2008.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 26 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE1061 – DIGITAL CONTROLLERS FOR POWER ELECTRONIC SYSTEMS
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT- I
PIC MICROCONTROLLERS
PIC Microcontrollers: Overview and Features, PIC 16C6X/7X, FSR(File Selection Register)
[Indirect Data Memory Address Pointer], PIC Reset Actions, PIC Oscillator Connections, PIC
Memory Organizations, PIC PIC 16C6X/7X Instructions, Addressing Modes, I/O Ports,
Interrupts in PIC 16C61/71, PIC 16C61/71 Timers, PIC 16C71 Analog-to-Digital Converter
(ADC)
UNIT - II
INTRODUCTION TO DSP
Introduction to the C2xx DSP core and code generation, The components of the C2xx DSP
core, Mapping external devices to the C2xx core , peripherals and Peripheral Interface ,
System configuration registers , Memory , Types of Physical Memory , memory Addressing
Modes , Assembly Programming using C2xx DSP, Instruction Set, Software Tools.
UNIT - III
I/O & CONTROL REGISTERS
Pin Multiplexing (MUX) and General Purpose I/O Overview, Multiplexing and General
Purpose I/O Control Registers .Introduction to Interrupts, Interrupt Hierarchy, Interrupt
Control Registers, Initializing and Servicing Interrupts in Software.
UNIT - IV
ADC & EVENT MANAGER
ADC Overview , Operation of the ADC in the DSP , Overview of the Event manager (EV) ,
Event Manager Interrupts , General Purpose (GP) Timers , Compare UNITs, Capture UNITs
And Quadrature Enclosed Pulse (QEP) Circuitry , General Event Manager Information
UNIT - V
FPGA
Introduction to Field Programmable Gate Arrays – CPLD Vs FPGA – Types of FPGA , Xilinx
XC3000 series , Configurable logic Blocks (CLB), Input/Output Block (IOB) – Programmable
Interconnect Point (PIP) – Xilinx 4000 series – HDL programming – overview of Spartan 3E
and Virtex II pro FPGA boards- case study.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 27 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
REFERENCES
1.
2.
3.
4.
5.
6.
Microcontrollers-Theory and Applications by Ajay V Deshmukh, McGraw Hills
Microcontrollers by Kennith J ayala, Thomson publishers
Microprocessor and Microcontrollers by Prof C.R.Sarma
Hamid.A.Toliyat and Steven G.Campbell “ DSP Based Electro Mechanical Motion
Control “ CRC Press New York , 2004
XC 3000 series datasheets ( version 3.1). Xilinx,Inc.,USA, 1998
Wayne Wolf,” FPGA based system design “, Prentice hall, 2004
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 28 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE1062 – RELIABILITY SYSTEMS ENGINEERING
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT – I
BASICS OF PROBABILITY THEORY & DISTRIBUTION
Basic probability theory – rules for combining probabilities of events – Bernoulli’s trials –
probabilities density and distribution functions – binomial distribution – expected value and
standard deviation of binomial distribution.
Network Modelling and Reliability Analysis-Analysis of Series, Parallel, Series-Parallel
networks – complex networks – decomposition method.
UNIT – II
RELIABILITY FUNCTIONS
Reliability functions f(t), F(t), R(t), h(t) and their relationships – exponential distribution –
Expected value and standard deviation of exponential distribution – Bath tub curve –
reliability analysis of series parallel networks using exponential distribution – reliability
measures MTTF, MTTR, MTBF.
UNIT – III
MARKOV MODELLING
Markov chains – concept of stochastic transitional probability Matrix, Evaluation of limiting
state Probabilities. – Markov processes one component repairable system – time dependent
probability evaluation using Laplace transform approach – evaluation of limiting state
probabilities using STPM – two component repairable models.
UNIT –IV
FREQUENCY & DURATION TECHNIQUES
Frequency and duration concept – Evaluation of frequency of encountering state, mean
cycletime, for one , two component repairable models – evaluation of cumulative probability
and cumulative frequency of encountering of merged states.
UNIT – V
GENERATION SYSTEM RELIABILITY ANALYSIS
Reliability model of a generation system– recursive relation for unit addition and removal –
load modeling - Merging of generation load model – evaluation of transition rates for merged
state model – cumulative Probability, cumulative frequency of failure evaluation – LOLP,
LOLE.
TEXT BOOKS
1. Reliability Evaluation of Engg. System – R. Billinton, R.N.Allan, Plenum Press, New York,
reprinted in India by B.S.Publications, 2007.
2. Reliability Evaluation of Power systems – R. Billinton, R.N.Allan, Pitman Advance
Publishing Program, New York, reprinted in India by B.S.Publications, 2007.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 29 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE151 – SIMULATION OF POWER ELECTRONIC SYSTEMS LAB.
Lab.
: 3 Periods/week
Internal Marks
External Marks
: 40
: 60
Credits
: 2
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------PSPICE
1. Switching characteristics of power MOSFET & IGBT
2. Three phase IGBT based AC Voltage controller using RL load.
MATLAB/SIMULINK
3. Single phase current source inverter with RL Load.
4. Cascade speed control of a dc motor drive.
5. Capacitor start & run single phase Induction motor.
6. Characteristics of induction machines under balanced and symmetrical conditions for
the following
a. dq model in synchronous reference frame
b. dq model in stator reference frame
c. dq model in rotor reference frame
7. Sinusoidal PWM excitation of an Induction motor.
8. Speed control of PM synchronous motor.
PSCAD
9. Single phase full converter using RL load without and with LC Filter.
10. Three phase fully controlled converter with RL &RLE Loads.
11. Single phase AC Voltage controller with PWM control for RL load.
12. Chopper fed dc motor drive.
13. Three phase bridge inverter with SPWM control.
ADDITIONAL EXPERIMENTS:
14. 3-phase IM drive using v/f control using MATLAB/simulink
15. Speed control of single-phase induction motor using PSCAD.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 30 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE201 – SWITCHED MODE POWER CONVERSION
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT - I
SINGLE-SWITCH ISOLATED CONVERTERS
Requirement for isolation in the switch-mode converters, transformer connection, Forward
and flyback converters, power circuit and steady-state analysis. Push-Pull Converters-Power
circuit and steady-state analysis, utilization of magnetic circuits in single switch and push-pull
topologies.
UNIT - II
ISOLATED BRIDGE CONVERTERS
Half bridge and full-bridge converters, Power circuit and steady-state analysis, utilization of
magnetic circuits and comparison with previous topologies.
UNIT - III
DYNAMIC ANALYSIS OF DC-DC CONVERTERS
Formulation of dynamic equation of buck and boost converters, averaged circuit models,
linearization technique, small-signal model and converter transfer functions.
UNIT - IV
CONTROLLER DESIGN
Review of frequency-domain analysis of linear time-invariant systems, concept of bode plot,
phase and gain margins, bandwidth, controller specifications, proportional (P), proportional
plus integral (PI), proportional plus integral plus integral controller (PID), selection of
controller parameters.
UNIT - V
RESONANT CONVERTERS
Classification of Resonant converters-Basic resonant circuits- Series resonant circuit-parallel
resonant circuits- Resonant switches. Concept of Zero voltage switching, principle of
operation, analysis of M-type and L-type Buck or boost Converters. Concept of Zero current
switching, principle of operation, analysis of M-type and L-type Buck or boost Converters.
TEXT BOOKS
1.
2.
Fundamentals of Power Electronics – Robert Erickson and Dragon Maksivimovic,
Springer Publications.
Power Electronics–Issa Batarseh- John Wiely
REFERENCES
1.
2.
Elements of Power Electronics - Philip T.Krein – Oxford University Press
Power Electronics, L. Umanand, Tata Mc-Graw Hill
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 31 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE202 – CONTROL OF MOTOR DRIVES - II
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT - I
VECTOR CONTROL OF INDUCTION MOTOR
Principles of vector control, Direct vector control, derivation of indirect vector control,
implementation – block diagram; estimation of flux, flux weakening operation.
UNIT - II
SENSORLESS VECTOR CONTROL OF INDUCTION MOTOR
Slip and Speed Estimation at Low performance, Rotor Angle and Flux‐linkage Estimation at high performance ‐rotor Speed Estimation Scheme‐ estimators using rotor slot harmonics, Model Reference adaptive systems, Extended Kalman Filter, injection of auxiliary signal on salient rotor. UNIT – III
CONTROL OF SYNCHRONOUS MOTOR DRIVES
Synchronous motor and its characteristics- Control strategies-Constant torque angle controlpower factor control, constant flux control, flux weakening operation, Load commutated
inverter fed synchronous motor drive, motoring and regeneration, phasor diagrams
UNIT - IV
CONTROL OF SWITCHED RELUCTANCE MOTOR DRIVES
SRM Structure-Stator Excitation-techniques of sensor less operation-convertor topologiesSRM Waveforms-SRM drive design factors-Torque controlled SRM-Torque RippleInstantaneous Torque control -using current controllers-flux controllers.
UNIT – V
CONTROL OF BLDC MOTOR DRIVES
principle of operation of BLDC Machine, Sensing and logic switching scheme, BLDM as
Variable Speed Synchronous motor-methods of reducing Torque pulsations -Three-phase
full wave Brushless dc motor -Sinusoidal type of Brushless dc motor - current controlled
Brushless dc motor Servo drive.
TEXT BOOKS
1. Electric Motor Drives Modeling, Analysis & control -R. Krishnan- Pearson Education
2. Modern Power Electronics and AC Drives –B. K. Bose-Pearson Publications
3. Sensorless Vector Direct Torque control –Peter Vas, Oxford University Press
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 32 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
REFERENCES
1.
2.
3.
4.
Modern Power Electronics and AC Drives –B. K. Bose-Pearson PublicationsPower Electronics control of AC motors – MD Murphy & FG Turn Bull Pergman
Press -1st edition-1998
Fundamentals of Electrical Drives – G.K. Dubey – Narosa Publications -1995
Power Semiconductor drives- G.K. Dubey-Prentice hall M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 33 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE203 – FLEXIBLE AC TRANSMISSION SYSTEMS
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT - I
INTRODUCTION
FACTS Concepts: Transmission interconnections power flow in an AC system, loading
capability limits, Dynamic stability considerations, importance of controllable parameters
basic types of FACTS controllers, benefits from FACTS controllers.
UNIT - II
SHUNT COMPENSATION
Principles of shunt compensation – Variable Impedance type & switching converter typeStatic Synchronous Compensator (STATCOM) configuration, characteristics and control.
UNIT - III
SERIES COMPENSATION
Principles of static series compensation using GCSC, TCSC and TSSC, applications, Static
Synchronous Series Compensator (SSSC).
UNIT - IV
VOLTAGE REGULATORS
Principles of operation-Steady state model and characteristics of a static voltage regulators
and phase shifters- power circuit configurations.
UNIT - V
UNIFIED POWER FLOW CONTROLLER (UPFC)
Introduction: The Unified Power Flow Controller-Basic Operating Principles, Conventional
Transmission Control Capabilities, Independent Real and Reactive Power Flow Control,
Control Structure, Basic Control system for P and Q Control.
REFERENCES
1.
2.
3.
N.G.Hingorani & L.Gyugyi, Understanding FACTS: Concepts and Technology of
Flexible AC Transmission Systems, IEEE Press, 1999.
X.P. Zang, C. Rehtanz and B. Pal, Flexible AC Transmission Systems: Modeling and
Control, Birkhauser, 2006.
Y. H. Song and A. T. Johns, Flexible AC Transmission Systems, IET, 1999.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 34 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE204 – POWER QUALITY
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------OBJECTIVE
This subject deals with the Basic Concepts of Power Quality issues. In addition to the basic
Concepts, Voltage Sags and Interruptions, Fundamentals of Harmonics, and Power Quality
Monitoring are also discussed.
UNIT - I
INTRODUCTION TO POWER QUALITY
What is Power Quality?, Voltage Quality, Why are we concerned about power quality?, The
power quality evaluation procedure-Need for a consistent-Vocabulary, General classes of
power quality problems, Transients, Long-Duration voltage variations, Short-Duration voltage
variations, Voltage Imbalance, waveform distortion, voltage fluctuation, Power frequency
variations, Power quality terms
UNIT- II
VOLTAGE SAGS AND INTERRUPTIONS
Sources of sags and interruptions-Estimating Voltage sag performance-Fundamental
principles of protection-Solutions at the End-User level-Evaluating the economics of different
ride_ through alternatives-Motor_ starting sags-Utility system fault_ clearing issues
UNIT - III
FUNDAMENTALS OF HARMONICS
Harmonic Distortion-Voltage versus current distortion-Harmonic versus Transients-Power
system Quantities under non sinusoidal conditions-Harmonic indices-Harmonic sources from
commercial loads-Harmonic sources from industrial loads-Locating harmonic sourcesSystem response characteristics-Effects of harmonic distortionInter harmonics
UNIT - IV
APPLIED HARMONICS
Harmonic Distortion Evaluation-Principles of Controlling Harmonics-Where to control
Harmonics? - Harmonic studies-Devices for controlling Harmonic Design- Harmonic filter
Design.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 35 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
UNIT - V
POWER QUALITY MONITORING
Monitoring considerations-Historical perspective of power quality measuring instrumentsPower quality measurement equipment-Assessment of power quality measurement dataApplication of intelligent systems-Power quality monitoring standards
TEXT BOOKS
1.
2.
Electrical power systems quality-Roger C.Dugan- McGraw- Hills
Power quality- C.Sankaran, CRC Press
REFERENCES
1.
2.
Electrical power systems quality-Roger C.Dugan- McGraw- Hills
Power quality- C.Sankaran, CRC Press
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 36 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE2051 – OPTIMIZATION TECHNIQUES
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------OBJECTIVES
This course is a basic mathematical tool in solution of number of system operational
methods and design of components and systems. The course also contains non-traditional
optimization techniques like Genetic Algorithms and Particle Swarm methods. The contents
of this course are also widely used in operations research in systems planning and
management.
UNIT - I
LINEAR PROGRAMMING (LP)
Introduction through engineering applications, standard form of LP problem (LPP),
Geometrical interpretation, simplex method and algorithm, two phases of simplex method,
Numerical problems, Revised simples method, Duality in LP, Dual simplex method,
sensitivity analysis.
UNIT - II
APPLICATIONS AND EXTENSIONS OF LP:
Transportation problem, Assignment problem, Karmarkar’s method, Quadratic programming
and Electrical Engineering Applications.
UNIT - III
NON-LINEAR PROGRAMMING – UNCONSTRAINED MINIMIZATION:
Interpolation methods, quadratic and cubic interpolation methods, Newton’s
method.Gradient Methods – Steepest descent, conjugate gradient, Newton’s and quasi
Newton methods, Davidon-Flecher-Powell method, numerical problems.
UNIT - IV
NON-LINEAR PROGRAMMING – CONSTRAINED MINIMIZATION:
Legrangian multipliers, Kuhn-Tucker conditions, sequential LP method, methods of feasible
directions, Rosen’s gradient projection method, Generalized reduced gradient method,
Interior and exterior penalty function methods.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 37 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
UNIT - V
DYNAMIC PROGRAMMING & NON-TRADITIONAL OPTIMIZATION:
Principle of optimality, computational procedure, applications from electrical engineering.
Evolutionary Programming Techniques – Genetic Algorithm (GA ), the three parameters of
GA, computational procedure for both binary and analogue coded inputs. Introduction to
Particle swarm Optimization. Numerical examples.
TEXT BOOKS
1.
2.
Engineering Optimization – Theory and Practice, S.S. Rao, III Edition, John Woley &
Sons 1996 and New Age International Pvt Ltd., New Delhi, 2002.
Optimization Methods in Operations Research and Systems Analysis, K V Mittal and
C Mohan, II edition 1983, New Age International Publishers, New Delhi
REFERENCES
1.
2.
3.
Optimization for Engineering Design - Algorithms and Examples, Kalyanmoy Deb,
PHI Learning Private Ltd, New Delhi, 1995
Combinatorial Optimization – Algorithms and Complexity, Christos H Papadimitriou
and Kenneth Steiglitz, Prentice Hall of India 1997.
Introduction to Optimization & Operations Research, J C Pant, IV Edition, Jain
Brothers, New Delhi.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 38 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE2052 – INDUSTRIAL ELECTRONICS
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT - I
STABILIZED POWER SUPPLIES
Uninterrupted power supplies, online UPS, offline UPS, high frequency online UPS,
programmable logic controllers, Voltage stabilizers-servo mechanism, single phase & three
phase servo voltage stabilizers.
UNIT – II
AMPLIFIERS IN INDUSTRIAL ELECTRONIC CIRCUITS & INDUSTRIAL TIMING
CIRCUITS
Introduction, Direct coupled amplifiers (DCA)-basic & special, differential amplifier as DCA,
chopper stabilized DCA, differential DCA using Op-Amp, Timers-classification, thermal,
electro-mechanical, electronic timers, transistor coltrol with relay load control, SCR delay
timer, IC electronic timer.
UNIT - III
OPTOELECTRONICS & OPTICAL FIBRE
Introduction, photoemitters, lasers, liquid crystal displays, photoconductive sensors,
photodiodes, phototransistors, LASCRs/photo SCRs, optocouplers, solid state relays (light
operated relays), optical fibre.
UNIT - IV
STORAGE SYSTEMS
Introduction, Energy Storage Parameters, Lead–Acid Batteries-Constructional Features,
Battery Charge–Discharge Cycles, Ultracapacitors-Double-Layer Ultracapacitors, HighEnergy Ultracapacitors, Applications of Ultracapacitors, Flywheels-Advanced Performance of
Flywheels, Applications of Flywheels.
UNIT - V
HEATING & WELDING CONTROL
Induction heating, Effects of supply frequency & source voltage on induction heating,
Dielectric heating, Effect of variation of supply voltage & frequency on dielectric heating,
Welding, Resistance welding-theory & classification, scheme of AC resistance welding,
Ignitron-heat control by change of firing angles in Ignitrons, complete control in resistance
welding by a sequence timer.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 39 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
TEXT BOOKS
1.
2.
Industrial and Power Electronics /G.K.Mithal and Dr.Maneesha Gupta
Industrial Electronics and control /Biswanath Paul.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 40 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE2061 – POWER ELECTRONICS FOR RENEWABLE ENERGY SYSTEMS
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT-I
INTRODUCTION TO RENEWABLE ENERGY SYSTEMS
Wind power, Hydropower, Solar energy-Biomass, Bio-fuel, Geothermal Heat energy, Solarthermal plants, Applications.
UNIT-II
SOLAR ENERGY
Introduction to PV-Cells, Array, Solar power extraction using PV-Cells, I-V Characteristics,
PV-Inverters without D.C. to D.C. converters, Grid interfacing-with isolation, without isolation,
Maximum power point tracking-Methods, PV-Inverters with D.C. to D.C. converters-on low
frequency side and high frequency side with isolation, without isolation.
UNIT-III
WIND ENERGY
Sources and potentials, Evaluation of Wind Intensity, Topography, General Classification of
Wind Turbines-Rotor Turbines, Multiple-Blade Turbines, Drag Turbines, Lifting Turbines,
System TARP–WARP, Generators and speed control used in wind power energy
UNIT-IV
WIND POWER CONTROL
Fixed speed with capacitor bank, Rotor resistance control, DFIG, Synchronous Generatorexternal magnetized, Synchronous Generator-permanent magnets.
UNIT-V
FUEL CELLS
Fuel cells, Commercial Technologies for Generation of Electricity, Constructional Features of
Solid Oxide Fuel Cells, Constructional Features of Proton Exchange Membrane Fuel Cells,
Load Curve Peak Sharing with Fuel Cells, Advantages and Disadvantages of Fuel Cells,
voltage step-up using D.C.-D.C. converter- with and without battery storage, Voltage
controller for Fuel cell using D.C. – D.C. converter, Inverter interaction with fuel cell for A.C.
loads, A.C. Voltage build-up and controller for fuel cells- using power converters and
transformers (isolation).
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 41 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
TEXT BOOKS
1. Non-Conventional Energy Sources /G.D. Rai
2. Renewable Energy Technologies /Ramesh & Kumar /Narosa
3. Integration of alternative sources of energy /Felix A. Farret, M. Godoy simoes
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 42 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE2062 – ENERGY AUDITING, CONSERVATION AND MANAGEMENT
Lecture
: 4 Periods/week
Internal Marks
: 40
Tutorial
:1
External Marks
: 60
Credits
: 4
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------UNIT - I
BASIC PRINCIPLES OF ENERGY AUDIT
Energy audit- definitions, concept , types of audit, energy index, cost index ,pie charts,
Sankey diagrams, load profiles, Energy conservation schemes- Energy audit of industriesenergy saving potential, energy audit of process industry, thermal power station, building
energy audit
UNIT - II
ENERGY MANAGEMENT
Principles of energy management, organizing energy management program, initiating,
planning, controlling, promoting, monitoring, reporting, Energy manger, Qualities and
functions, language, Questionnaire - check list for top management
UNIT - III
ENERGY EFFICIENT MOTORS
Energy efficient motors , factors affecting efficiency, loss distribution , constructional details ,
characteristics - variable speed , variable duty cycle systems, RMS hp- voltage variationvoltage unbalance- over motoring- motor energy audit
UNIT - IV
POWER FACTOR IMPROVEMENT, LIGHTING & ENERGY INSTRUMENTS
Power factor – methods of improvement, location of capacitors, Pf with non linear loads,
effect of harmonics on p.f. , p.f motor controllers - Good lighting system design and practice,
lighting control ,lighting energy audit, Energy Instruments- watt meter, data loggers,
thermocouples, pyrometers,lux meters, tongue testers ,application of PLC’s
UNIT - V
ECONOMIC ASPECTS AND ANALYSIS & ITS COMPUTATION
Economics Analysis-Depreciation Methods, time value of money, rate of return, present
worth method , replacement analysis, life cycle costing analysis - Energy efficient motors,
Calculation of simple payback method, net present worth method- Power factor correction,
lighting - Applications of life cycle costing analysis, return on investment.
TEXT BOOKS
1.
2.
Energy management by W.R. Murphy & G. Mckay Butter worth, Heinemann
publications.
Energy efficient electric motors by John .C. Andreas, Marcel Dekker Inc Ltd-2nd
edition, 1995-
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 43 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
REFERENCES
1.
2.
3.
Energy management by Paul o’ Callaghan, Mc-graw Hill Book company-1st edition,
1998
Energy management hand book by W.C.Turner, John wiley and sons
Energy management and good lighting practice : fuel efficiency- booklet12-EEO
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 44 LAKIREDDY BALI REDDY COLLEGE OF ENGINEERING (AUTONOMOUS), MYLAVARAM - 521230
MEE251 – POWER CONVERTERS AND DRIVES LABORATORY
Lab.
: 3 Periods/week
Internal Marks
: 40
External Marks
: 60
Credits
: 2
External Examination
: 3 Hrs
--------------------------------------------------------------------------------------------------------------LIST OF EXPERIMENTS
1. Operation of 3-phase Fully controlled Converter with R & R-L load.
2. Performance & Operation of a four quadrant Chopper fed D.C. Drive
3. Performance & Operation of a 3-phase A.C. Voltage controller on motor load.
4. Operation of 3-phase IGBT based PWM Inverter on R & R-L load.
5. Operation of 3-phase multilevel Inverter
6. Performance & speed control of 3 phase slip ring Induction motor by Static Rotor
Resistance Controller.
7. PIC Microcontroller based Power factor correction with Boost converter
8. Speed control of BLDC motor with spring-balance.
9. Speed control of Switched Reluctance motor with eddy current load.
10. DSP based V/F Control of 3 phase Induction motor.
M.TECH (POWER ELECTRONICS AND DRIVES), A.Y.2011-2012
Page 45