ANNA UNIVERSITY TIRUNELVELI ME PED SYSLLABUS

ANNA UNIVERSITY:: CHENNAI – 600 025
M.E. POWER ELECTRONICS AND DRIVES
CURRICULUM 2005 - FULL TIME MODE

SEMESTER I
Code No. Course Title L T P M
THEORY
MA1614 Applied Mathematics for Electrical Engineers
3 1 0 100
PE1601 Modelling and Analysis of Electrical Machines
3 0 0 100
PE1602 Advanced Power Semiconductor Devices
3 0 0 100
PE1603 Analysis of Power Converters
3 0 0 100
PE1604 Analysis of Inverters
3 0 0 100
E1*** Elective – I 3 0 0 100

SEMESTER II
Code No. Course Title L T P M
THEORY
PE1651 Computer Aided Design of Electrical Apparatus
3 1 0 100
PE1652 Solid State DC Drives
3 0 0 100
PE1653 Solid State AC Drives
3 0 0 100
PE1654 Embedded control of Electrical Drives
3 0 0 100
E2*** Elective – II 3 0 0 100
E3*** Elective – III 3 0 0 100
PRACTICAL
PE1655 Power Electronics and Drives Lab
0 0 3 100


SEMESTER III
Code No. Course Title L T P M
THEORY
E4*** Elective – IV 3 0 0 100
E5*** Elective – V 3 0 0 100
E6*** Elective – VI 3 0 0 100
PRACTICAL
PE1751 Project – ( Phase I ) 0 0 12 *

SEMESTER IV

Code No. Course Title L T P M
PRACTICAL
PE1751 Project – (Phase II) 0 0 24 *

* As per Regulations 2005




LIST OF ELECTIVES
M.E. POWER ELECTRONICS AND DRIVES


Code No. Course Title L T P M
PE1621 Special Electrical Machines
3 0 0 100
PE1622 Computer Communication and Networks
3 0 0 100
PE1671 Software Engineering and Architecture
3 0 0 100
PS1622 High Voltage Direct Current Transmission
3 0 0 100
PS1623A Flexible AC Transmission Systems
3 0 0 100
PS1671 Intelligent Control
3 0 0 100
CI1601 Linear and Non-Linear Systems Theory
3 0 0 100
CI1602 Digital Signal Processing
3 0 0 100
CI1672 Digital Signal Processors
3 0 0 100



SEMESTER I

MA1614 APPLIED MATHEMATICS FOR ELECTRICAL ENGINEERS
3 1 0 100

1. ADVANCED MATRIX THEORY 9 Matrix norms – Jordan canonical form – Generalized eigenvectors – Singular value decomposition – Pseudo inverse – Least square approximations – QR algorithm.

2. CALCULUS OF VARIATIONS 9
Variation and its properties – Euler’s equation – Functional dependent on first and higher order derivatives – Functional dependent on functions of several independent variables – Some applications – Direct methods: Ritz and Kantorovich methods.

3. LINEAR PROGRAMMING 9
Basic concepts – Graphical and Simplex methods –Transportation problem – Assignment problem.

4. DYNAMIC PROGRAMMING 9
Elements of the dynamic programming model – optimality principle – Examples of dynamic programming models and their solutions.

5. RANDOM PROCESSES 9
Classification – Stationary random processes – Auto Correlation – Cross Correlations – Power spectral density – Linear system with random input – Gaussian Process.

L = 45 T = 15 TOTAL = 60

REFERENCES

1. Lewis.D.W., “Matrix Theory”, Allied Publishers,Chennai 1995.
2. Bronson,R, “Matrix Operations”, Schaums outline Series ,McGraw Hill ,New York. 1989.
3. Elsgoltis, " Differential Equations and Calculus of Variations ", MIR Publishers, Moscow (1970).
4. Gupta.A.S., “Calculus of Variations with Applications”, Prentice Hall of India,New Delhi,1999.
5. Taha, H.A., " Operations research - An Introduction ", Mac Millan publishing Co., (1982).
6. Gupta, P.K.and Hira, D.S., "Operations Research", S.Chand & Co., New Delhi, (1999).
7. Ochi, M.K. " Applied Probability and Stochastic Processes ", John Wiley & Sons (1992).
8. Peebles Jr., P.Z., "Probability Random Variables and Random Signal Principles", McGraw Hill Inc., (1993).




PE1601 MODELLING AND ANALYSIS OF ELECTRICAL MACHINES
3 0 0 100

1. PRINCIPLES OF ELECTROMAGNETIC ENERGY CONVERSION 8
General expression of stored magnetic energy, co-energy and force/torque, example using single and doubly excited system;

2. BASIC CONCEPTS OF ROTATING MACHINES 9
Calculation of air gap mmf and per phase machine inductance using physical machine data; Voltage and torque equation of dc machine, three phase symmetrical induction machine and salient pole synchronous machines in phase variable form;
3. INTRODUCTION TO REFERENCE FRAME THEORY 11
Static and rotating reference frames, transformation relationships, examples using static symmetrical three phase R, R-L, R-L-M and R-L-C circuits, application of reference frame theory to three phase symmetrical induction and synchronous machines, dynamic direct and quadrature axis model in arbitrarily rotating reference frames, voltage and torque equations, derivation of steady state phasor relationship from dynamic model, generalized theory of rotating electrical machine and Kron’s primitive machine;

4.DETERMINATION OF SYNCHRONOUS MACHINE DYNAMIC EQUIVALENT CIRCUIT PARAMETERS 8
Standard and derived machine time constants, frequency response test; Analysis and
dynamic modeling of two phase asymmetrical induction machine and single phase induction machine.

5. SPECIAL MACHINES 9
Permanent magnet synchronous machine: Surface permanent magnet (square and sinusoidal back emf type) and interior permanent magnet machines. Construction and operating principle, dynamic modeling and self controlled operation; Analysis of Switch Reluctance Motors.


L=45 Total = 45
TEXT BOOKS
1. Charles Kingsley,Jr., A.E. Fitzgerald, Stephen D.Umans “Electric Machinery”, Tata Mcgraw Hill, Fifth Edition, 1992.

2. R. Krishnan, “Electric Motor & Drives: Modelling, Analysis and Control”, Prentice Hall of India, 2001.

REFERENCES
1. C.V.Jones, “The Unified Theory of Electrical Machines”, Butterworth, London, 1967.
2. Miller, T.J.E. “Brushless permanent magnet and reluctance motor drives” Clarendon Press, Oxford, 1989.



PE1602 ADVANCED POWER SEMICONDUCTOR DEVICES 3 0 0 100

1. INTRODUCTION 9
Power switching devices overview – Attributes of an ideal switch, application requirements, circuit symbols; Power handling capability – (SOA); Device selection strategy – On-state and switching losses – EMI due to switching - Power diodes - Types, forward and reverse characteristics, switching characteristics – rating.

2. CURRENT CONTROLLED DEVICES 9
BJT’s – Construction, static characteristics, switching characteristics; Negative temperature co-efficient and secondary breakdown; Power darlington - Thyristors – Physical and electrical principle underlying operating mode, Two transistor analogy – concept of latching; Gate and switching characteristics; converter grade and inverter grade and other types; series and parallel operation; comparison of BJT and Thyristor – steady state and dynamic models of BJT & Thyristor.

3. VOLTAGE CONTROLLED DEVICES 9
Power MOSFETs and IGBTs – Principle of voltage controlled devices, construction, types, static and switching characteristics, steady state and dynamic models of MOSFET and IGBTs - Basics of GTO, MCT, FCT, RCT and IGCT.

4. FIRING AND PROTECTING CIRCUITS 9
Necessity of isolation, pulse transformer, optocopler – Gate drives circuit: SCR, MOSFET, IGBTs and base driving for power BJT. - Over voltage, over current and gate protections; Design of snubbers.

5. THERMAL PROTECTION 9
Heat transfer – conduction, convection and radiation; Cooling – liquid cooling, vapour – phase cooling; Guidance for hear sink selection – Thermal resistance and impedance -Electrical analogy of thermal components, heat sink types and design – Mounting types.

L=45 Total = 45

TEXT BOOKS
1. B.W Williams ‘ Power Electronics Circuit Devices and Applications’.
2. Rashid M.H., " Power Electronics Circuits, Devices and Applications ", Prentice Hall India, Third Edition, New Delhi, 2004.

REFERENCES
1. MD Singh and K.B Khanchandani, “Power Electronics”, Tata McGraw Hill, 2001.
2. Mohan, Undcland and Robins, “Power Electronics – Concepts, applications and Design, John Wiley and Sons, Singapore, 2000.




PE1603 ANALYSIS OF POWER CONVERTERS 3 0 0 100

1. SINGLE PHASE AC-DC CONVERTER 9
Uncontrolled, half controlled and fully controlled converters with R-L, R-L-E loads and free wheeling diodes – continuous and discontinuous models of operation - inverter operation – Dual converter - Sequence control of converters – performance parameters: harmonics, ripple, distortion, power factor – effect of source impedance and overlap.

2. THREE PHASE AC-DC CONVERTER 9
Uncontrolled and fully controlled – converter with R, R-L, R-L-E - loads and free wheeling diodes – inverter operation and its limit – dual inverter – performance parameters – effect of source impedance and over lap

3. DC-DC CONVERTERS 9
Principles of step-down and step-up converters – Analysis of buck, boost, buck-boost and Cuk converters – time ratio and current limit control – Full bridge converter – Resonant and
quasi – resonant converters.

4. AC VOLTAGE CONTROLLERS 9
Principle of phase control: single phase and three phase controllers – various configurations – analysis with R and R-L loads.

5. CYCLOCONVERTERS 9
Principle of operation – Single phase and three phase cycloconverters – power circuits and gating signals.

L=45 Total = 45
TEXT BOOKS

1. Ned Mohan,Undeland and Robbin, “Power Electronics: converters, Application and design” John Wiley and sons.Inc,Newyork,1995.

2. Rashid M.H., " Power Electronics Circuits, Devices and Applications ", PrenticeHall India, New Delhi, 1995.

REFERENCES

1. P.C Sen.," Modern Power Electronics ", Wheeler publishing Co, First Edition,
New Delhi-1998.

2. P.S.Bimbra, “ Power Electronics”, Khanna Publishers, Eleventh Edition, 2003.




PE1604 ANALYSIS OF INVERTERS 3 0 0 100

1. SINGLE PHASE INVERTERS 9
Principle of operation of half and full bridge inverters – Performance parameters – Voltage control of single phase inverters using various PWM techniques – various harmonic elimination techniques – forced commutated Thyristor inverters.

2. THREE PHASE VOLTAGE SOURCE INVERTERS 9
180 degree and 120 degree conduction mode inverters with star and delta connected loads – voltage control of three phase inverters.

3. CURRENT SOURCE INVERTERS 9
Operation of six-step thyristor inverter – inverter operation modes – load – commutated inverters – Auto sequential current source inverter (ASCI) – current pulsations – comparison of current source inverter and voltage source inverters

4. MULTILEVEL INVERTERS 9
Multilevel concept – diode clamped – flying capacitor – cascade type multilevel inverters
- comparison of multilevel inverters - application of multilevel inverters

5. RESONANT INVERTERS 9
Series and parallel resonant inverters - voltage control of resonant inverters – Class E resonant inverter – resonant DC – link inverters.

L=45 Total = 45


TEXT BOOKS
1. Rashid M.H., " Power Electronics Circuits, Devices and Applications ", Prentice Hall India, Third Edition, New Delhi, 2004.
2. Jai P.Agrawal, “Power Electronics Systems”, Pearson Education, Second Edition,2002.


REFERENCES
1. P.C. Sen, “Modern Power Electronics”, Wheeler Publishing Co, First Edition, New Delhi, 1998.
2. P.S.Bimbra, “ Power Electronics”, Khanna Publishers, Eleventh Edition, 2003.
3. Bimal K.Bose “ Modern Power Electronics and AC Drives”, Pearson Education, Second Edition, 2003.






SEMESTER II

PE1651 COMPUTER AIDED DESIGN OF ELECTRICAL APPARATUS
3 1 0 100

1. INTRODUCTION 5 Conventional design procedures – Limitations – Need for field analysis based design.

2. MATHEMATICAL FORMULATION OF FIELD PROBLEMS 10

Electromagnetic Field Equations – Magnetic Vector/Scalar potential – Electrical vector /Scalar potential – Stored energy in field problems – Inductance- Development of torque/force- Laplace and Poisson’s Equations – Energy functional - Principle of energy conversion.

3. PHILOSOPHY OF FEM 10

Mathematical models – Differential/Integral equations – Finite Difference method – Finite element method – Energy minimization – Variational method- 2D field problems – Discretisation – Shape functions – Stiffness matrix – Solution techniques.

4. CAD PACKAGES 10 Elements of a CAD System –Pre-processing – Modelling – Meshing – Material properties- Boundary Conditions – Setting up solution – Post processing.

5. DESIGN APPLICATIONS 10 Design of Solenoid Actuator – Induction Motor – Insulators – Power transformer
.
L = 45 T = 15 Total = 60
TEXT BOOKS

1. S.J Salon, “Finite Element Analysis of Electrical Machines.” Kluwer Academic
Publishers, London, 1995.

2. S.R.H.Hoole, Computer – Aided, Analysis and Design of Electromagnetic Devices,
Elsevier, New York, Amsterdam, London, 1989.

REFERENCES

1. P.P. Silvester and Ferrari, “Finite Elements for Electrical Engineers” Cambridge
University press, 1983.
2. D.A.Lowther and P.P Silvester, Computer Aided Design in Magnetics, Springer verlag, New York, 1986.





PE1652 SOLID STATE DC DRIVES 3 0 0 100

1. DC MOTORS FUNDAMENTALS AND MECHANICAL SYSTEMS 9
DC motor- Types, induced emf, speed-torque relations; Speed control – Armature and field speed control; Water Leonard control – Constant torque and constant horse power operations.

Characteristics of mechanical system – dynamic equations, components of torque, types of load; Requirements of drives characteristics – multi-quadrant operation; Drive elements, types of motor duty and selection of motor rating.

2. CONVERTER CONTROL 9
Principle of phase control – Fundamental relations; Analysis of series and separately excited DC motor with single-phase and three-phase converters – waveforms, performance parameters, performance characteristics.

Continuous and discontinuous armature current operations; Current ripple and its effect on performance; Operation with free wheeling diode; Implementation of braking schemes; Drive employing dual converter.

3. CHOPPER CONTROL 9
Introduction to time ratio control and frequency modulation; Class A, B, C, D and E chopper controlled DC motor – performance analysis, multi-quadrant control - Chopper based implementation of braking schemes; Multi-phase chopper; Related problems.

4. CLOSED LOOP CONTROL 9
Modeling of drive elements – Equivalent circuit, transfer function of self, separately excited DC motors; Linear Transfer function model of power converters; Sensing and feeds back elements - Closed loop speed control – current and speed loops, P, PI and PID controllers – response comparison. Simulation of converter and chopper fed d.c drive.

5. DIGITAL CONTROL OF D.C DRIVE 9
Phase Locked Loop and micro-computer control of DC drives – Program flow chart for constant horse power and load disturbed operations; Speed detection and gate firing.

L=45 Total = 45
TEXT BOOKS
1. Gopal K Dubey, “Power Semiconductor controlled Drives”, Prentice Hall Inc., New Yersy, 1989.
2. R.Krishnan, “ Electric Motor Drives – Modeling, Analysis and Control”, Prentice-Hall of India Pvt. Ltd., New Delhi, 2003.





REFERENCES
1. Gobal K.Dubey, “Fundamentals of Electrical Drives”, Narosal Publishing House,
New Delhi, 2001.
2. Bimal K.Bose “Modern Power Electronics and AC Drives”, Pearson Education (Singapore) Pte. Ltd., New Delhi, 2003.
3. Vedam Subramanyam, “Electric Drives – Concepts and Applications”, Tata McGraw-Hill publishing company Ltd., New Delhi, 2002.
4. P.C Sen “Thyristor DC Drives”, John wiely and sons, New York, 1981.





PE1653 SOLID STATE AC DRIVES 3 0 0 100

1. CONVENTIONAL CONTROL OF INDUCTION MOTORS 9
Review of Induction Machine operation – Equivalent circuit – Performance of the machine with variable voltage, rotor resistance variation, pole changing and cascaded induction machines, slip power recovery – Static Kramer Drive.

2. VSI AND CSI FED INDUCTION MOTOR CONTROL 9

AC voltage controller fed induction machine operation – Energy conservation issues – V/f operation theory – requirement for slip and stator voltage compensation. CSI fed induction machine – Operation and characteristics.

3. FIELD ORIENTED CONTROL 9

Field oriented control of induction machines – Theory – DC drive analogy – Direct and Indirect methods – Flux vector estimation.

4. DIRECT TORQUE CONTROL 9
Direct torque control of Induction Machines – Torque expression with stator and rotor fluxes, DTC control strategy.

5. SYNCHRONOUS MOTOR CONTROL 9

Synchronous motor control - Brush and Brushless excitation – Load commutated inverter fed drive.

L=45 Total = 45
TEXT BOOKS

1. Bimal K Bose , “Modern Power Electronics and AC Drives” , Pearson Education Asia 2002.

2. Vedam Subramanyam, “Electric Drives – Concepts and Applications”, Tata McGraw Hill, 1994.

REFERENCES

1. W.Leonhard , “Control of Electrical Drives”, Narosa Publishing House, 1992.
2. Murphy J.M.D and Turnbull, “Thyristor Control of AC Motors”, Pergamon Press, Oxford, 1988.






PE1654 EMBEDDED CONTROL OF ELECTRICAL DRIVES 3 0 0 100

1. MC68HC11 MICROCONTROLLER 9

Architecture memory organization – Addressing modes – Instruction set – Programming
techniques – simple programs

2. PERIPHERALS OF MC68HC11 9
I/O ports – handshaking techniques – reset and interrupts – serial communication interface – serial peripheral interface – programmable timer – analog / digital interfacing – cache memory

3. PIC 16C7X MICROCONTROLLER 9
Architecture – memory organization – addressing modes – instruction set – programming techniques – simple operation.

4. PERIPHERAL OF PIC 16C7X MICROCONTROLLER 9
Timers – interrupts – I/O ports – I2C bus for peripheral chip access – A/D converter – VART


5. SYSTEM DESIGN USING MICROCONTROLLERS 9
Interfacing LCD display – Keypad interfacing – AC load control – PID control of DC motor – stepper motor control – brush less DC motor control.
L=45 Total = 45


TEXT BOOK
1. John B.Peatman , ‘Design with PIC Microcontrollers,’ Pearson Education, Asia 2004

2. Michael Khevi, ‘The M68HC11 Microcontroller Applications in control,
Instrumentation and communication’, Prentice Hall, New Jersey, 1997.

REFERENCE
1. John B.Peatman, ‘Design with Microcontrollers’, MCGraw Hill






PE1655 POWER ELECTRONICS AND DRIVES LABORATORY 0 0 3 100

1. Single Phase Semi-converter with R-L and R-L-E loads for continuous and discontinuous conduction modes.
2. Single phase full- converter with R-L and R-L-E loads for continuous and discontinuous conduction modes.
3. Three phase full-converter with R-L-E load.

4. MOSFET, IGBT based Choppers.
5. IGBT based Single phase inverters.
6. Single phase AC voltage controller.
7. Simulation of closed loop control of converter fed DC motor drive.
8. Simulation of closed loop control of chopper fed DC motor drive.
9. Simulation of VSI fed three phase induction motor drive.
10. Simulation of three phase synchronous motor and drive.
P=45 Total = 45

SEMESTER III

PROJECT WORK (PHASE I) 0 0 12 200

* Refer clause P.G Regulation 2005, 4.4.4 on Project work.


PROJECT WORK (PHASE – II) 0 0 24 400




ELECTIVES
PE1621 SPECIAL ELECTRICAL MACHINES 3 0 0 100

1. SYNCHRONOUS RELUCTANCE MOTORS 9

Constructional features: axial and radial air gap Motors. Operating principle, reluctance torque – phasor diagram, motor characteristics.

2. SWITCHED RELUCTANCE MOTORS 9

Constructional features, principle of operation. Torque equation, Power controllers, Characteristics and control Microprocessor based controller.

3. PERMANENT MAGNET SYNCHRONOUS MOTORS 9

Principle of operation, EMF, power input and torque expressions, Phasor diagram, Power controllers, Torque speed characteristics, Self control, Vector control, Current control schemes.

4. PERMANENT MAGNET BRUSHLESS DC MOTORS 9

Commutation in DC motors, Difference between mechanical and electronic commutators, Hall sensors, Optical sensors, Multiphase Brushless motor, Square wave permanent magnet brushless motor drives, Torque and emf equation, Torque-speed characteristics, Controllers-Microprocessor based controller.

5. STEPPING MOTORS 9
Constructional features, principle of operation, modes of excitation torque production in Variable Reluctance (VR) stepping motor, Dynamic characteristics, Drive systems and circuit for open loop control, Closed loop control of stepping motor.

L = 45 Total = 45
TEXT BOOKS

1. Miller, T.J.E. " Brushless permanent magnet and reluctance motor drives ",
Clarendon Press, Oxford, 1989.
2. Kenjo, T, " Stepping motors and their microprocessor control ", Clarendon Press,
Oxford, 1989.
REFERENCES

1. Kenjo, T and Naganori, S " Permanent Magnet and brushless DC motors ", Clarendon
Press, Oxford, 1989.

2. Kenjo, T. Power Electronics for the microprocessor Age, 1989.
3. B.K. Bose, “Modern Power Electronics & AC drives”
4. R.Krishnan, “ Electric Motor Drives – Modeling, Analysis and Control”, Prentice-Hall of India Pvt. Ltd., New Delhi, 2003.



PE1622 COMPUTER COMMUNICATION AND NETWORKS 3 0 0 100

1.COMPUTER NETWORKS 9
Evolution of data networks, Network architecture, ISO Reference model examples of networks, Application of networks, Physical layer, and communication medium characteristics.

2.MEDIUM ACCESS SUB LAYER AND DATA LINK LAYER 9
Local area networks, conventional channel allocation methods, pure-ALOHA, S-ALOHA, Finite population ALOHA, Controlled ALOHA, Reservation ALOHA, Design issues for packet radio networks – IEEE Standard for LAN-Ethernet: CSMA/CD LAN, Token passing ring. Data link layer design issues – Service primitives – Stop and wait Sliding window protocols – Comparison of stop and wait and sliding window protocols.

3.NETWORK AND TRANSPORT LAYERS 9
Network layer design issues Routing algorithm - Congestion control algorithms internetworking. Transport layer design issues – Connection management – A simple transport protocol on top of X.25.


4.QUEUING THEORY AND CAPACITY ASSIGNMENT 9
M/M/I Queues/G/I Queues, priority queuing capacity assignment for terminal networks and distributed networks, concentration and buffering for finite and infinite buffers ad block storage.

5.PRESENTATION LAYER AND APPLICATION LAYER 9
Design issues – Abstract syntax notation – Data compression techniques – Cryptography – Remote procedure call - Design Issues – File transfer access and management, Electronic mail – Virtual terminals – Other applications.
L=45 Total = 45

TEXT BOOKS
1. Andrew S.Tanenbaum, “Computer Networks”, 4th Edition, Prentice Hall of India,2003.
2. D.Bertsekas and R.Gallager, “Data networks”, 2nd Edition, Prentice Hall of India, 2003.




REFERENCES
1. Godbole and Kahate, “Computer Communication Networks (Ascent Series)”, McGraw
Hill, 2003.
2. M.Schwartz, “Computer Communications”, Tata McGraw Hill, 2002.
3. Achyut S Godbole, “Data Communications and Networking”, Tata McGraw Hill, 2002.
4. W.Stallings, “Data and Computer Communication”, 2nd Edition New York, Macmillan,
1998.







PE1671 SOFTWARE ENGINEERING AND ARCHITECTURE 3 0 0 100

1.OVERVIEW OF SOFTWARE ENGINEERING 9
Introduction – FAQs about Software Engineering – Professional and Ethical responsibility – Computer-based system engineering – Emerging system properties – System and their environment – System modeling – System engineering process – System procurement. Software processes – Process models – Process iteration – Software specification – Software design – Software Validation – Software evolution – Automated process support. Project management – Management activities – Project planning – Project scheduling – Risk management.

2.REQUIREMENTS 9
Functional and non-functional requirements – User requirements – System requirements – Software requirements document – Requirements engineering processes – Feasibility studies – Requirements elicitation and analysis – Requirements – validation - Requirements management. System models – Context models – Behavioral models – Data models – Object Models – CASE workbenches. Software prototyping – Prototyping in the software process – Rapid prototyping techniques – User interface prototyping. Formal specification – Formal specification in the software process – Interface specification – Behavioral specification.

3.ARCHITECTURE AND SOFTWARE DESIGN 9
System structuring -Repository model – Client server model – Abstract machine model – Control models – Modular decomposition – Domain-specific software architecture – Distributed system architectures – multiprocessor architectures – client server architectures – CORBA. Object-oriented design – Objects and object classes – Object oriented design process – Design evolution. Real-time software design – System design – Real-time executives – Monitoring and control systems. Design with reuse – Component-based development – Application families – Design patterns. User interface design – User interface design principles – User interaction – Information presentation – User support interface evaluation.

4.CRITICAL SYSTEMS AND DEPENDABILITY 9
Critical systems – Availability and reliability – Safety – Security. Critical systems specification and development – Software reliability specification – Safety specification – Security specification – Fault minimization – Fault tolerance – Fault-tolerant architectures – Safe system design. Verification and Validation planning – Automated static analysis – Clean room software development. Software testing – Defect testing – Integration testing – Object oriented testing – Testing workbenches. Critical systems validation – Formal methods and critical systems – Reliability validation – Safety assurance – Security assessment.




5.SOFTWARE COST ESTIMATION 9
Productivity – Estimation techniques – Algorithmic cost modeling – Project duration and staffing. Quality management – Quality assurance and standards – Quality planning - Quality control – Software measurement and metrics. Process improvement – Process and Product Quality – Process analysis and modeling – Process measurement – The SEI process Capability Maturity Model – Process classification.
L=45 Total = 45

TEXT BOOK
1. Ian Sommerville, “Software Engineering”, Sixth Edition, Pearson Education, 2001.

REFERENCES
1. Jawadekar, “Software Engineering”, Tata McGraw-Hill, 2004.
2. Fairley, “Software Engineering Concepts”, Tata McGraw Hill, 2004.





PS1671 INTELLIGENT CONTROL 3 0 0 100

1. INTRODUCTION: 9

Approaches to intelligent control. Architecture for intelligent control. Symbolic reasoning system, rule-based systems, the AI approach. Knowledge representation. Expert systems.

2.ARTIFICIAL NEURAL NETWORKS 9
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. Data Processing: Scaling, Fourier transformation, principal-component analysis and wavelet transformations. Hopfield network, Self-organizing network and Recurrent network. Neural Network based controller

3. GENETIC ALGORITHM 9

Basic concept of Genetic algorithm and detail algorithmic steps, adjustment of free parameters. Solution of typical control problems using genetic algorithm. Concept on some other search techniques like tabu search and ant-colony search techniques for solving optimization problems.

4. FUZZY LOGIC SYSTEM 9

Introduction to crisp sets and fuzzy sets, basic fuzzy set operation and approximate reasoning. Introduction to fuzzy logic modeling and control. Fuzzification, inferencing and defuzzification. Fuzzy knowledge and rule bases. Fuzzy modeling and control schemes for nonlinear systems. Self-organizing fuzzy logic control. Fuzzy logic control for nonlinear time-delay system.

5. APPLICATIONS 9

GA application to power system optimisation problem, Case studies: Identification and control of linear and nonlinear dynamic systems using Matlab-Neural Network toolbox.
Stability analysis of Neural-Network interconnection systems. Implementation of fuzzy logic controller using Matlab fuzzy-logic toolbox. Stability analysis of fuzzy control systems.

L=45 T=45






REFERENCES
1. Jacek.M.Zurada, "Introduction to Artificial Neural Systems", Jaico Publishing
House, 1999.
2. KOSKO,B. "Neural Networks And Fuzzy Systems", Prentice-Hall of India Pvt. Ltd.,
1994.
3. KLIR G.J. & FOLGER T.A. "Fuzzy sets, uncertainty and Information", Prentice-Hall
of India Pvt. Ltd., 1993.
4. Zimmerman H.J. "Fuzzy set theory-and its Applications"-Kluwer Academic
Publishers, 1994.
5. Driankov, Hellendroon, "Introduction to Fuzzy Control", Narosa Publishers.






PS1623A FLEXIBLE AC TRANSMISSION SYSTEMS 3 0 0 100

1. INTRODUCTION 9
Reactive power control in electrical power transmission lines - Uncompensated transmission line-series compensation – Basic concepts of static var Compensator (SVC) – Thyristor Switched Series capacitor (TCSC) – Unified power flow controller (UPFC).

2. STATIC VAR COMPENSATOR (SVC) AND APPLICATIONS 9
Voltage control by SVC – Advantages of slope in dynamic characteristics – influence of SVC on system voltage – Design of SVC voltage regulator – Applications: Enhancement of transient stability – steady state power transfer – Enhancement of power system damping – prevention of voltage instability.

3. THYRISTOR CONTROLLED SERIES CAPACITOR (TCSC) AND APPLICATIONS 9
Operation of the TCSC, Different modes of operation – Modelling of TCSC – Variable reactance model – Modelling for stability studies. Applications: Improvement of the system stability limit – Enhancement of system damping – Voltage collapse prevention.

4. EMERGING FACTS CONTROLLERS 9
Static Synchronous Compensator (STATCOM) – Principle of operation – V-I Characteristics – Unified Power Flow Controller (UPFC) – Principle of operation - Modes of Operation – Applications – Modelling of UPFC for Power Flow - Studies.

5. CO-ORDINATION OF FACTS CONTROLLERS 9
Controller interactions – SVC – SVC interaction Co-ordination of multiple controllers using linear control techniques – Control coordination using genetic algorithms.

L = 45 Total = 45

REFERENCES
1. Mohan Mathur.R., Rajiv . K.Varma, “Thyristor – Based Facts Controllers for Electrical Transmission Systems”, IEEE press and John Wiley & Sons, Inc.

2. A.T.John, “Flexible A.C. Transmission Systems”, Institution of Electrical and Electronic Engineers(IEEE), 1999.

3. Narain G.Hingorani, Laszio. Gyugyl, “ Understanding FACTS Concepts and Technology of Flexible AC Transmission Systems”, Standard Publishers –Delhi 2001









CI1672 DIGITAL SIGNAL PROCESSORS 3 0 0 100

1. INTRODUCTION 9
Algorithms for signal processing – Basic architecture of DSPs.

2. TEXAS PROCESSORS 9
Architecture – Addressing modes – Instruction set – Programming

3. PERIPHERALS INTERFACES OF DSP 9
Peripherals – memory – Applications.

4. EXTERNAL INTERFACE 9
Digital and analog Interface – Host interface – Memory interface – DMA ports – Serial ports.

5. SPECIAL PROCESSORS FOR MOTOR CONTROL 9
Architecture – Special features – PWM generation – controller implementation

L = 45 TOTAL = 45

REFERENCES

1. K.Padmanabhan et al. “A Practical approach to Digital Signal Processing”, New Age
Publications, 2001.
2. B. Venkataramani et al. “Digital Signal Processor – Architecture, Programming and
Applications” , TMH, New Delhi 2002.
3. Texas Instruments – Manuals.






PS1622 HIGH VOLTAGE DIRECT CURRENT TRANSMISSION 3 0 0 100

1. DC POWER TRANSMISSION TECHNOLOGY 9

Introduction-comparison of AC and DC transmission application of DC transmission – description of DC transmission system planning for HVDC transmission-modern trends in DC transmission.

2. ANALYSIS OF HVDC CONVERTERS 9

Pulse number, choice of converter configuration-simplified analysis of Graetz circuit-converter bridge characteristics – characteristics of a twelve pulse converter-detailed analysis of converters.

3. CONVERTER AND HVDC SYSTEM CONTROL 9

General principles of DC link control-converter control characteristics-system control hierarchy-firing angle control-current and extinction angle control-starting and stopping of DC link-power control-higher level controllers-telecommunication requirements.

4. HARMONICS AND FILTERS 9

Introduction-generation of harmonics-design of AC filters-DC filters-carrier frequency and RI noise.

5.SIMULATION OF HVDC SYSTEMS 9

Introduction-system simulation: Philosophy and tools-HVDC system simulation-modeling of HVDC systems for digital dynamic simulation.

L = 45 Total = 45
REFERENCES

1.Padiyar, K.R., “HVDC Power Transmission System”, Wiley Eastern Limited, New Delhi 1990. First edition.
2.Edward Wilson Kimbark, “Direct Current Transmission”, Vol. I, Wiley interscience, New York, London, Sydney, 1971.
3.Rakosh Das Begamudre, Extra high voltage AC transmission engineering New Age International (P) Ltd., New Delhi, 1990.
4.Arrillaga, J., High Voltage direct current transmission, Peter Pregrinus, London, 1983.





CI1601 LINEAR AND NON-LINEAR SYSTEMS THEORY 3 0 0 100

(Common for M.E. Power Systems Engineering, M.E. Power Electronics and Drives and M.E. Control & Instrumentation)

1. PHYSICAL SYSTEMS AND STATE ASSIGNMENT 9

Systems: Electrical - Mechanical – Hydraulic – Pneumatic – Thermal systems –Modelling of some typical systems like DC Machines - Inverted Pendulum.

2. STATE SPACE ANALYSIS 9
Realisation of State models : – Non-uniqueness - Minimal realisation – Balanced realisation – Solution of state equations: – State transition matrix and its properties - Free and forced responses – Properties: Controllability and observability- Stabilisability and detectability – Kalman decomposition.

3. MIMO SYSTEMS –FREQUENCY DOMAIN DESCRIPTIONS 9

Properties of transfer functions – Impulse response matrices – Poles and zeros of transfer function matrices – Critical frequencies – Resonance – Steady state and dynamic response – Bandwidth- Nyquist plots-Singular value analysis.

4. NON-LINEAR SYSTEMS 9
Types of non-linearity – Typical examples – Equivalent linearization - Phase plane analysis – Limit cycles – Describing functions- Analysis using Describing functions- Jump resonance.

5. STABILITY 9
Stability concepts – Equilibrium points – BIBO and asymptotic stability – Direct method of Liapunov – Application to non-linear problems – Frequency domain stability criteria – Popov’s method and its extensions.

L = 45 TOTAL = 45


REFERENCE BOOKS
1. M.Gopal, “Modern Control Engineering”, Wiley, 1996.
2. J.S. Bay, “ Linear State Space Systems”, McGraw-Hill, 1999.
3. Eroni-Umez and Eroni, “ System dynamics & Control”, Thomson Brooks/ Cole, 1998.
4. K. Ogatta, “Modern Control Engineering”, Pearson Education Asia, Low priced Edition, 1997.
5. G.J.Thaler, “Automatic control systems”, Jaico publishers, 1993.
6. John S. Bay, “ Linear State Space Systems”, MacGrawHill International edition,
1999.


CI1602 DIGITAL SIGNAL PROCESSING 3 0 0 100

(Common for M.E. Power Systems Engineering, M.E. Control & Instrumentation, M.E. Power Electronics and Drives and M.E. Embedded System Technologies)

1. DISCRETE TIME SIGNALS AND SYSTEMS 9
Representation of discrete time signal – classifications – Discrete time – system – Basic operations on sequence – linear – Time invariant – causal – stable – solution to difference equation – convolution sum – correlation – Discrete time Fourier series – Discrete time Fourier transform.

2. FOURIER AND STRUCTURE REALIZATION 9
Discrete Fourier transform – properties – Fast Fourier transform – Z-transform – structure realization – Direct form – lattice structure for FIR filter – Lattice structure for IIR Filter.

3. FILTERS 9
FIR Filter – windowing technique – optimum equiripple linear phase FIR filter – IIR filter – Bilinear transformation technique – impulse invariance method – Butterworth filter – Tchebyshev filter.

4. MULTISTAGE REPRESENTATION 9
Sampling of band pass signal – antialiasing filter – Decimation by a n integer factor – interpolation by an integer factor – sampling rate conversion – implementation of digital filter banks – sub-band coding – Quadrature mirror filter – A/D conversion – Quantization – coding – D/A conversion – Introduction to wavelets.

5.DIGITAL SIGNAL PROCESSORS 9
Fundamentals of fixed point DSP architecture – Fixed point number representation and computation – Fundamentals of floating point DSP architecture – floating point number representation and computation – study of TMS 320 C 50 processor – Basic programming – addition – subtraction – multiplication – convolution – correlation – study of TMS 320 C 54 processor – Basic programming – addition – subtraction – multiplication – convolution – correlation.

L = 45 Total = 45
REFERENCES
1. John G.Proakis, Dimitris G.Manolakis, “Digital Signal Processing: Principles,
Algorithms and Applications”, PHI.
2. S.Salivahanan, A.Vallavaraj and C.Gnanapriya “Digital Signal Processing”, TMH,
2000.
3. A.V. Oppenheim and R.W.Schafer, Englewood “Digital Signal Processing”, Prentice-
Hall, Inc, 1975.
4. Rabiner and Gold, “Theory and Application of Digital Signal Processing”, A
comprehensive, Industrial – Strength DSP reference book.
5. B.Venkatramani & M.Bhaskar, “Digital Signal Processors architecture, Programming and Applications”, TMH, 2002.