SEMESTER V
CODE NO COURSE TITLE L T P C
THEORY
EE9301 Power Electronics 3 1 0 4
EE9302 Power System Analysis 3 1 0 4
EE9303 Linear Integrated Circuits 3 1 0 4
EE9304 Electrical Machines – II 3 1 0 4
EE9305 Data Structures and Algorithms 3 0 0 3
EE9306 Protection and Switchgear 3 0 0 3
PRACTICAL
EE9307 Electrical Machines Laboratory - II 0 0 3 2
EE9308 Power Electronics Laboratory 0 0 3 2
GE9371 Communication skills and soft skills 0 0 2 1
TOTAL 18 4 8 27
EE9301 POWER ELECTRONICS L T P C
3 1 0 4
AIM
To understand the various applications of electronic devices for conversion, control and
conditioning of the electrical power.
OBJECTIVES
To get an overview of different types of power semiconductor devices and their
switching characteristics.
To understand the operation, characteristics and performance parameters of
controlled rectifiers
To study the operation, switching techniques and basics topologies of DC-DC
switching regulators.
To learn the different modulation techniques of pulse width modulated inverters and
to understand harmonic reduction methods.
To study the operation of AC voltage controller and Matrix converters.
UNIT I POWER SEMI-CONDUCTOR DEVICES 12
Overview of switching devices – Driver and snubber circuit of SCR TRIAC, GTO, IGBT,
MOSFET – Computer simulation of PE circuits.
UNIT II PHASE CONTROLLED CONVERTERS 12
2 pulse / 3 pulse and 6 pulse converters – Effect of source inductance – performance
parameters – Reactive power control of converters – Dual converters.
UNIT III DC TO DC CONVERTERS 12
Stepdown and stepup chopper – Forced commutation techniques – Time ratio control
and current limit control – Switching mode regulators Buck, Boost, Buck-Boost – concept
of resonant switching.
UNIT IV INVERTERS 12
Single phase and three phase [120o& 180omode] inverters – PWM techniques –
Sinusoidal PWM, Modified sinusoidal PWM and multiple PWM – Voltage and harmonic
control – Series resonant inverter – current source inverter.
UNIT V AC TO AC CONVERTERS 12
Single phase AC voltage controllers – Multistage sequence control – single phase and
three phase cycloconverters – power factor control – Matrix converters.
L: 45 T: 15 TOTAL: 60 PERIODS
TEXT BOOKS:
1. Rashid M.H., "Power Electronics Circuits, Devices and Applications", Prentice Hall
India, 3rdEdition, New Delhi, 2004.
2. Ned Mohan, T.M.Undeland, W.P.Robbins, "Power Electronics: Converters,
applications and design", John wiley and Sons, 3rdEdition, 2006.
REFERENCES:
1. Cyril.W.Lander, "Power Electronics", McGraw Hill International, Third Edition, 1993.
2. P.S.Bimbra "Power Electronics", Khanna Publishers, third Edition 2003.
3. Philip T.Krein, "Elements of Power Electronics" Oxford University Press, 2004
Edition.
EE9302 POWER SYSTEM ANALYSIS L T P C
3 1 0 4
AIM
To become familiar with the modeling of various power system components and different
methods of analysis for power system planning and operation.
OBJECTIVES
To model steady-state operation of large-scale power systems and to solve the
power flow problems using efficient numerical methods suitable for computer
simulation.
To model and analyse power systems under abnormal (fault) conditions.
To model and analyse the dynamics of power system for small-signal and large
signal disturbances and o design the systems for enhancing stability.
UNIT I INTRODUCTION 12
Overview of Power System Analysis: Importance of system planning and operational
analysis; Distinction between steady state, quasi steady state and transient analysis; Per
phase analysis of symmetrical three phase system, single line diagram, per unit
representation; different models for generator, load and transmission lines based on the
analysis of interest – π equivalent circuit of transformer with off nominal-tap ratio.
UNIT II BASICS OF ANALYSIS AND COMPONENT MODELLING 12
Primitive network and its matrices, bus admittance matrix formation by inspection
method and singularity transformation method, bus impedance matrix formation by L-U
factorisation of bus admittance matrix and by building algorithm. Symmetrical component
transformation, sequence impedances and sequence networks.
UNIT III POWER FLOW ANALYSIS 12
Importance of power flow analysis in planning and operation of power systems; Power
flow problem: Description of the problem, classification of buses into P-Q buses, P-V
(voltage-controlled) buses and slack bus. Power flow equations and solution:
Development of power flow model in complex variable form, Iterative solution using
Gauss-Seidel and Newton-Raphson methods including Q-limit check for voltagecontrolled buses, flow chart- numerical examples.
UNIT IV FAULT ANALYSIS 12
Symmetrical short circuits: Thevenin’s theorem and applications, short circuit analysis -
numerical examples. Short circuit capacity - circuit breaker selection. Unsymmetrical
short circuits: Derivation of fault current for LG, LL, LLG short circuits and development
of interconnection of sequence networks.
UNIT V STABILITY ANALYSIS 12
Description of power system stability problem; importance of stability analysis in power
system planning and operation; classification of power system stability. Single Machine
Infinite Bus (SMIB) system: Development of swing equation; power-angle equation;
Equal Area Criterion; determination of critical clearing angle and time; algorithm for
numerical solution of swing equation using modified Euler method; usage of numerical
algorithm for determination of critical clearing time by trial and error – digital simulation.
L: 45 T: 15 TOTAL: 60 PERIODS23
TEXT BOOKS:
1. Hadi Saadat, ‘Power System Analysis’, Tata McGraw Hill Publishing Company
Ltd., New Delhi, 2002.
2. John J. Grainger and W.D. Stevenson Jr., ‘Power System Analysis’, Tata McGraw
Hill Publishing Company Ltd., New Delhi,2003.
3. D.P.Kothari , I.J. Nagarath, ‘Power System Engineering’,Tata McGraw-Hill
Publishing Company Ltd., NewDelhi, 2007
REFERENCES:
1. P. Kundur, ‘Power System Stability and Control, Tata McGraw-Hill Publishing
Company Ltd., New Delhi, 1994.
2. I.J. Nagrath and D.P. Kothari, ‘Modern Power System Analysis’, Tata McGraw-Hill
Publishing Company Ltd., New Delhi, 1990.
3. Olle. I. Elgerd, ‘Electric Energy Systems Theory – An Introduction’, Tata McGraw
Hill Publishing company Limited, New Delhi, Second Edition, 2003.
EE9303 LINEAR INTEGRATED CIRCUITS L T P C
3 1 0 4
AIM
To introduce the concepts of operational amplifiers and other linear ICs
OBJECTIVES
To study the characteristics of OPAMP and to introduce IC fabrication procedure.
To study applications of OPAMPs
To introduce the design of OPAMP based application circuits.
To study special OPAMP circuits
To study the applications of OPAMP circuits.
UNIT I CHARACTERISTICS OF OPAMP 12
Fundamentals of monolithic ICs technology – realization –Ideal OP-AMP characteristics,
DC characteristics, AC characteristics, offset voltage and current: voltage series
feedback and shunt feedback amplifiers, differential amplifier; frequency response of
OP-AMP;
UNIT II APPLICATIONS OF OPAMP 12
Summer, differentiator and integrator – Voltage comparators - Instrumentation amplifier,
V/I & I/V converters, clippers, clampers, peak detector, S/H circuit, D/A converter (R-2R
ladder and weighted resistor types), A/D converter - Dual slope, successive
approximation and flash types.
UNIT III DESIGN WITH OPAMP 12
First and second order active filters –Oscillators –– Waveform generator - Schmitt trigger
– multivibrator.24
UNIT IV SPECIAL ICs 12
555 Timer circuit – Functional block, characteristics & applications; 566-voltage
controlled oscillator circuit; 565-phase lock loop circuit functioning and applications,
Analog multiplier ICs.
UNIT V APPLICATION OF ICs 12
IC voltage regulators - LM317, 723 regulators - Switched capacitor filters - switching
regulator, MA 7840, LM 380 power amplifier, ICL 8038 function generator IC, isolation
amplifiers, opto coupler, opto electronic ICs.
L: 45 T: 15 TOTAL: 60 PERIODS
TEXT BOOKS
1. Ramakant A.Gayakward, ‘Op-amps and Linear Integrated Circuits’, IV edition,
Pearson Education, 2003 / PHI.
2. David A Bell, Opamp and linear ICs, second edition, practice hall of India.
REFERENCES
1. Robert F Coughlin, Fredrick, F. Driscold,’Opamp and linear ICs, Pearson
education, 4
th
edition, 2002
2. D. Roy Choudhery, Sheil B. Jeni, ‘Linear Integrated Circuits, second edition, New
Age publishers, 2003.
3. Joseph J cerr, ‘Linear Integrated circuits’, Elsevier, 1996
4. David L Tenel, “Opamps – design, applications and trouble shooting”, Elsevier
1996
EE9304 ELECTRICAL MACHINES – II L T P C
3 1 0 4
AIM
To study the theory, operation and performance of AC machines.
OBJECTIVES
To study the theory and performance characteristics of Induction machines.
To study the theory and performance characteristics of Synchronous machines.
To study theory of operation and performance characteristics of fractional
horse power motors.
UNIT I INDUCTION MACHINES: THEORY 12
Construction – types – principle of operation of motor – emf, torque and power flow
equations – torque and speed curves – double cage motor and equivalent circuit –
synchronous induction motor – induction generator.
UNIT II INDUCTION MACHINES: PERFORMANCE 12
Induction motor testing, equivalent circuit and circle diagram – losses and efficiency –
performance characteristics – harmonics, cogging and crawling – starting methods –
speed control methods – braking – temperature rise and insulation – energy efficient
motors.25
UNIT III SYNCHRONOUS MACHINES: THEORY 12
Construction – types – generator and motor action – theory of cylindrical rotor machines
– armature reaction and synchronous reactance – emf and power equation –
synchronization – synchronizing power and parallel operation – two reaction theory of
salient pole machines and determination of direct axis and quadrature axis reactance.
UNIT IV SYNCHRONOUS MACHINE: PERFORMANCE 12
Pre-determination of voltage regulation – synchronous machine on infinite bus bars – V
curves and inverted V-curves of motor and generator – steady state operating
characteristics – hunting – short-circuit transients – synchronous condenser action.
UNIT V FRACTIONAL HORSE POWER MOTORS 12
Single-phase induction motor – double revolving field theory – testing, equivalent circuit
and performance analysis – starting methods – universal motor.
L=45 T=15 TOTAL: 60 PERIODS
TEXT BOOKS:
1. Say M.G, "Performance and Design of Alternating Machines' CBS Publishers and
Distributors, New Delhi, First Indian Edition, Reprint 1998.
2. Nagarth I.J. and Kothari D.P., Electric Machines, Tata McGraw Hill, New Delhi,
Edition 2004.
REFERENCES:
1. Fitzgerald A.E., Charles Kingsley Jr., and Stephen D.Umans, "Electric Machinery,
"Tata McGraw Hill, New Delhi, Edition 2002.
2. Irving L.Kosow, "Electric Machinery and Transformers" Prentice Hall of India
Private Limited, New Delhi., Second Edition, Reprint 2007.
3. Stephan J.Chapman, "Electric Machinery Fundamentals', McGraw hill International
Edition, New Delhi, 2005.
EE9305 DATA STRUCTURES AND ALGORITHMS L T P C
3 0 0 3
AIM
The aim of this course is to provide an introduction to computer algorithms and data
structures, with an emphasis on foundational material.
OBJECTIVES
At the end of the course students should
Have a good understanding of the fundamental data structures used in computer
science
Have a good understanding of how several fundamental algorithms work, particularly
those concerned with sorting, searching and graph manipulation
Be able to analyze the space and time efficiency of most algorithms
Be able to design new algorithms or modify existing ones for new applications and
reason about the efficiency of the result26
UNIT I INTRODUCTION AND BASIC DATA STRUCTURES 9
Problem solving Techniques and Examples - Abstract Data Type (ADT) - The List ADT -
Arrays - Stacks and Queues: Implementation and Applications.
UNIT II ADVANCED DATA STRUCTURES 9
Trees: Preliminaries - Binary Tree - Tree Traversals - Binary Search Trees - AVL Trees.
UNIT III SORTING AND HASHING 9
Sorting by Selection - Sorting by Insertion - Sorting by Exchange - Sorting by
Diminishing Increment - Heap Sort - Heaps - Maintaining the Heap Property - Building a
Heap - Heap Sort Algorithm - Quick Sort - Description - Performance of quick sort -
Analysis of Quick Sort.. Hashing - General Idea - Hash Functions - Separate Chaining -
Open Addressing - Rehashing - Extendible Hashing.
UNIT IV ALGORITHM DESIGN TECHNIQUES 9
The role of Algorithms in computing - Getting Started - Growth of functions. Divide and
Conquer - Dynamic Programming - Greedy Algorithm - Backtracking - Branch and
Bound - Randomized Algorithms
UNIT V GRAPHS ALGORITHMS 9
Elementary Graph Algorithms - Minimum Spanning Trees - Single-source Shortest Paths
- All Pairs Shortest Paths.
TOTAL: 45 PERIODS
TEXT BOOKS:
1. M A Weiss, “Data Structures and Algorithm Analysis in C++”, 3rdEdition, Pearson
Education, 2007.
2. Thomas H Cormen, Charles E Leiserson and Ronald L Rivest, “Introduction to
Algorithms”, 2ndEdition, Prentice Hall of India, 2002.
REFERENCES:
1. R G Dromey, “How to Solve it by Computers”, Pearson Education Asia, 2005.
2. Robert L Kruse, Clovis L Tando and Bruce P Leung, “Data Structures and
Program Design in C”, 2ndEdition, Prentice Hall of India.
3. Jean Paul Trembley, Paul G Sorenson, “An Introduction to Data Structures with
Applications”, 2ndEdition, Tata McGraw Hill, 2007.
EE9306 PROTECTION AND SWITCHGEAR L T P C
3 0 0 3
AIM
To study the various faults and protection schemes in power systems.
OBJECTIVES
To discuss the need for the protection and various protection schemes.
To study relays characteristics
To Study apparatus protection
To understand the method of circuit breaking, arcing phenomena – various arc
theories -capacitive and inductive breaking.
To understand the working of different types of circuit breakers. 27
UNIT I INTRODUCTION 9
Principles and need for protective schemes – nature and causes of faults – types of
faults – fault current calculation using symmetrical components – earthing – Zones of
protection and essential qualities of protection – Protection schemes – CTs and PTs and
their applications.
UNIT II PROTECTIVE RELAYS 9
Operating principles of relays, the universal relay, torque equation, relay characteristics,
electromagnetic relays – over current, directional, distance and differential relays,
negative sequence relays, static relays - amplitude and phase comparators, Introduction
to numerical relays.
UNIT III APPARATUS PROTECTION 9
Apparatus protection – transformer, generator, motor – protection of bus bars and
transmission lines.
UNIT IV THEORY OF CIRCUIT INTERRUPTION 9
Physics of arc phenomena and arc interruption. Restriking voltage and recovery voltage,
rate of rise of recovery voltage, resistance switching, current chopping, interruption of
capacitive current, DC circuit breaking.
UNIT V CIRCUIT BREAKERS 9
Types of Circuit Breakers – Air blast, air break, oil, SF6 and Vacuum circuit breakers –
Comparison of different circuit breakers.
TOTAL : 45 PERIODS
TEXT BOOKS:
1. B.Ravindranath and N.Chander, “Power System Protection and Switchgear”, New
Age International (P) Ltd., 1stEdition 1997 (Reprint 2006)
2. Badri Ram , B.H.Vishwakarma, “Power System Protection and Switchgear”, Tata
McGraw-Hill, 2001.
REFERENCES:
1. Sunil S.Rao “Switchgear and Protection”, Khanna publishers, New Delhi, 1986.
2. C.L.Wadhwa, “Electrical Power Systems”, New Age International (P) Ltd., 4thEdition 2005.
3. Y.G.Paithankar and S.R.Bhide, “Fundamentals of power system protection”,
Prentice Hall of India Pvt. Ltd., New Delhi – 2003.
4. M.L.Soni, P.V.Gupta, U.S.Bhatnagar, A.Chakrabarti, “A Text Book on Power
System Engineering”, Dhanpat Rai & Co., 1998.
5. A.T.Johns, S.K.Salman, “Digital protection for power systems” Peter Peregrinus,
IEE 1995.
EE9307 ELECTRICAL MACHINES LABORATORY – II L T P C
0 0 3 2
AIM
To study the performance characteristics of synchronous machines and induction
machines
OBJECTIVES
To experimentally verify the principle of operation, performance and characteristics
of Synchronous machines and Induction machines using load tests and predetermination tests.
To study three phase induction motor starters.
To study the operation and performance of variable reluctance synchronous
machine and permanent magnet synchronous machines.
LIST OF EXPERIMENTS:
1. Load characteristics of three-phase induction motor
2. Load test on synchronous induction motor
3. Equivalent circuit of single – phase induction motor
4. Load test on single – phase induction motor.
5. Variable Reluctance synchronous motor
6. Slip test – Determination of Xd and Xq
7. V& Inverted V Curves of synchronous motor
8. Load characteristics of induction generator
9. Synchronization of transformers.
10. Characteristics of Permanent Magnet / Synchronous Machines (PMSM)
11. Characteristics of Permanent Magnet / Brushless DC machines (PMBL)
TOTAL: 45 PERIODS
EE9308 POWER ELECTRONICS LABORATORY L T P C
0 0 3 2
AIM:
To study the characteristics of switching devices and its applications in rectifier, inverter,
chopper and resonant converter.
LIST OF EXPERIMENTS:
1. Characteristics of SCR
2. Characteristics of TRIAC
3. Characteristics of MOSFET and IGBT
4. Transient characteristics of SCR and MOSFET
5. AC to DC fully controlled converter
6. AC to DC half-controlled converter
7. Step down and step up MOSFET based choppers
8. IGBT based single-phase PWM inverter
9. IGBT based three-phase PWM inverter
10. Resonant dc to dc converter
11. AC Voltage Controller
12. Cyclo-converter
TOTAL: 45 PERIODS 29
TEXT BOOKS:
1. Rashid M.H., "Power Electronics Circuits, Devices and Applications", Prentice Hall
India, 3rdEdition, New Delhi, 2004.
2. Ned Mohan, T.M.Undeland, W.P.Robbins, "Power Electronics: Converters,
applications and design", John wiley and Sons, 3rdEdition, 2006.
3. O.P Aroa, “Power Electronics Laboratory” Narosa Publications 2007, Theory,
Practicals Organization.
GE9371 COMMUNICATION SKILLS AND SOFT SKILLS L T P C
0 0 2 1
AIM
To enhance the overall capability of students and to equip them with the necessary
Communication Skills and Soft Skills that would help them excel in their profession.
OBJECTIVES
To equip students of engineering and technology with effective speaking and
listening skills in English.
To help them develop their soft skills and interpersonal skills, which will make the
transition from college to workplace smoother and help them excel in their jobs.
To enhance the performance of students at Placement Interviews, Group
Discussions and other recruitment exercises.
A. Viewing and discussing audio-visual materials (6 periods)
1. Resume / Report Preparation / Letter Writing: (2)
Letter writing – Job application with Resume - Project report - Email etiquette.
2. Presentation skills: (1)
Elements of effective presentation – Structure of presentation - Presentation
tools – Body language.
3. Soft Skills: (1)
Time management – Stress management – Assertiveness – Negotiation
strategies.
1. Group Discussion: (1)
Group discussion as part of selection process, Structure of group discussion –
Strategies in group discussion – Mock group discussions.
2. Interview Skills: (1)
Kinds of interviews – Interview techniques – Corporate culture – Mock interviews.
(Career Lab Software may be used for this section).
Note: Career Lab software may be used to learn the skills, to be applied in the
practice session.30
B. Practice session (24 periods)
Resume / Report Preparation / Letter writing: Students prepare their (4)
own resume and report.
1. Presentation Skills: Students make presentations on given topics. (8)
2. Group Discussion: Students participate in group discussions. (6)
3. Interview Skills: Students participate in Mock Interviews (6)
REFERENCES:
1. Anderson, P.V, Technical Communication, Thomson Wadsworth, Sixth Edition,
New Delhi, 2007.
2. Prakash P, Verbal and Non-Verbal Reasoning, Macmillan India Ltd., Second
Edition, New Delhi, 2004.
3. John Seely, The Oxford Guide to Writing and Speaking, Oxford University Press,
New Delhi 2004.
4. David Evans, Decisionmaker, Cambridge University Press, 1997.
5. Thorpe, E and Thorpe, S Objective English, Pearson Education,
Second Edition, New Delhi 2007.
6. Turton, N.D and Heaton, J.B, Dictionary of Common Errors, Addision Wesley
Longman Ltd., Indian reprint 1998
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