VIT Power Electronics and Drives syllabus 2012

SCHOOL OF ELECTRICAL ENGINEERING M. Tech. Power Electronics and Drives UNIVERSITY CORE Course

Code

ENG

601

EEE EEE

698 699 506

MAT

Course Title Professional and communication skills/ Other Language Seminar Student Project Advanced Mathematics

L

T

P

C

0

0

4

2

3

1

0

1 20 4

UNIVERSITY ELECTIVE Course

Code

Course Title

L

T

P

C

University Electives

3

0

0

3

Pre requisite Semiconductor Devices/ Equivalent Power Electronics/ Equivalent Power Electronics/ Equivalent Electrical Machines/ Equivalent Electrical Electrical Machines, Power Electronics/ Equivalent Electrical Machines, Power Electronics/ Equivalent Control Systems / Equivalent Digital Circuit,  Processor/ Equivalent

PROGRAM CORE Course

Code

EEE

625

EEE

EEE

EEE

EEE

L 3

T 0

P 0

C 3

Analysis of converters

3

0

0

3

Analysis of Inverters

3

0

0

3

Generalized Machine Theory

3

0

0

3

Solid State DC Drives

3

0

0

3

Solid State AC Drives

3

0

0

3

Digital Control

3

0

0

3

Microcontroller Applications in Power Electronics

3

0

0

3

626

627

571

628

EEE

629

EEE

576

EEE

Course Title Advanced Semiconductor Devices

573

EEE

650

EEE EEE EEE

632

EEE

651

DSP Based Control of Electrical Machines and Drives

3

0

0

3

Power Electronics Hardware lab Power Electronics Simulation lab

0

0

3

1

Digital Circuit,  Processor/ Equivalent -

0

0

3

1

-

Microcontroller Applications in 0 Power Electronics lab DSP based Control of Electrical 0 Machines and Drives

0

3

1

-

0

3

1

-

PROGRAM ELECTIVE

Course Code Course Title EEE 583 Modeling, Simulation and control of Power Electronic Systems EEE 578 Special Machines and control EEE EEE

577 574

Intelligent Control Power Electronics Applications in Power Systems

EEE

584

Power electronics applications in Renewable Energy Systems

EEE

582

Sensors and Instrumentation

CS

Computer Communication and Networks

EEE

High Voltage Direct Current Transmission

2

L T P C Pre requisite 3 0 0 3 Power Electronics/ Equivalent 3 0 0 3 Electrical Machines/Equivalent 3 0 0 3 3 0 0 3 Power Systems, Power Electronics/ Equivalent 3 0 0 3 Power Electronics, Machines / Equivalent 3 0 0 3 Measurements& Instrumentation/ Equivalent 3 0 0 3 Basic computer programming/ Equivalent 3 0 0 3 Power Electronics/ Equivalent

to dynamics, Lagrangian density for electromagnetic fields, Rayleigh– Ritz method.

MAT 506 ADVANCED MATHEMATICS

Fourier and Wavelet Transforms Fourier analysis –  Fourier and inverse Fourier transforms, uncertainty relation –  power spectral density, errors and noise, Discrete Fourier transform –  Fast Fourier transform. Short time Fourier transform –  window measures –  time frequency analysis. Wavelet transform – inversion formula, scaling functions –  Haar wavelets –  Othonormal wavelets – wavelet decomposition –  Multiresolution analysis, Relationship between scaling functions and wavelets, Daubechies wavelets – high and low pass filters – Mallat’s pyramid algorithm – reconstruction of the decomposed signal.

Applied Linear Algebra in Electrical Engineering Vector spaces, linear dependence, basis; Representation of linear transformations with respect to a basis. Inner product spaces, Hilbert spaces, linear functions; Riesz representation theorem and adjoints. Orthogonal projections, products of projections, orthogonal direct sums; Unitary and orthogonal transformations, complete orthonormal sets and Parseval’s identity; Closed subspaces and the projection theorem for Hilbert spaces. Polynomials: The algebra of polynomials, matrix polynomials, annihilating polynomials and invariant subspaces, Jordan forms.

References: 1.

Matrix Computations

2.

Basic iterative methods for solutions of linear systems and their rates of convergence. Generalized conjugate gradient, Krylov space and Lanczos methods. Iterative methods for symmetric, non-symmetric and generalized eigenvalue problems. Singular value decompositions. Fast computations for structured matrices. Polynomial matrix computations. Perturbation bounds for eigenvalues.

3. 4.

5.

6.

Optimization methods Basic concepts of optimization, unconstrained multivariable optimization –  steepst descent and conjugate gradient methods Constrained optimization: Lagrange multiplier method – sensitivity interpretation of Lagrange multipliers, Kuhn –  Tucker conditions– interpretation. Functional – Calculus of variations, Euler’s equation –  Lagranges equations–Applications

7. 8.

9.

3

K. Ogata, “System Dynamics”, 3 rd  ed., International students edition. L.A. Pipes and L.R. Harvill, "Applied mathematics for Engineers and rd Physisits." ,TMH Intenational, 3  Edition. P. Hagedorn, “Nonlinear Oscillations”, Clarendon Press. F. B. Hildebrand, “Method of Applied Mathematics”, 2nd  ed., Dover publications. C. F. Gerald and P. O. Wheately, “Applied Numerical Analysis”, 5 th  ed., Addison Wesley publication. C. K. Chui, “An Introduction to wavelets”, Academic press. K. Hoffman and R. Kunze, Linear Algebra, Prentice-Hall (India), (1986). G.H. Golub and C.F. Van Loan, Matrix Computations, North Oxford Academic, 1983. G. Bachman and L. Narici, Functional Analysis, Academic Press, 1966.

10.

11. 12. 13.

14.

Voltage Controlled Devices

E.Kreyszig, Introductory functional analysis with applications John Wiley, 1978. Owe Axelsson, Iterative solution methods. Cambridge.1994. G. Meurant: Computer solution of large linear systems. North Holland, 1999. G. W. Stewart and J. Sun: Matrix perturbation theory. Academic press,1990 Agostino Abbate, C.M.Decusatis, P.K.Das. "Wavelets and Sub-bandsFundamentals and applications.", Birkhanser (2002).

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. Firing and Protecting Circuits 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. Thermal Protection

EE 625 ADVANCED SEMICONDUCTOR

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.

DEVICES Introduction 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.

References 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. 3. MD Singh and K.B Khanchandani, “Power Electronics”, Tata McGraw Hill, 2001. 4. Mohan, Undcland and Robins, “Power Electronics – Concepts, applications and Design, John Wiley and Sons, Singapore, 2000.

Current Controlled Devices 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.

4

2.

EEE 626 ANALYSIS OF CONVERTERS Single Phase and Three Phase AC-DC

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

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

Converter Uncontrolled, half controlled and fully controlled converters with R-L, R-L-E loads and freewheeling diodes –  continuous and discontinuous models of operation –  Dual converter - Sequence control of converters – performance parameters: harmonics, ripple, distortion, power factor –  effect of source impedance and overlap. Uncontrolled and fully controlled – converter with R, R-L, R-L-E loads and freewheeling diodes –  inverter operation and its limit –  dual converter – performance parameters –  effect of source impedance and over lap

EEE 627

ANALYSIS OF INVERTERS

Single Phase Inverters 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.

DC-DC Converters

Three Phase Voltage Source Inverters

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.

180 degree and 120 degree conduction mode inverters with star and delta connected loads – voltage control of three phase inverters. Current Source Inverters 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

AC Voltage Controllers Principle of phase control: single phase and three phase controllers – various configurations – analysis with R and R-L loads. Cycloconverters

Multilevel Inverters

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

Multilevel concept –  diode clamped –  flying capacitor – cascade type multilevel inverters - comparison of multilevel inverters application of multilevel inverters

References 1. Ned Mohan, Undeland and Robbin, “Power Electronics: converters, Application and design” John Wiley and sons.  Inc, Newyork, 1995. 5

Resonant Inverters

voltage –  three phase machine equation – phase variable form.

Series and parallel resonant inverters - voltage control of resonant inverters – Class E resonant inverter – resonant DC – link inverters. Recent developments in inverter.

Mathematical modeling of synchronous machine Reactance of synchronous Machine –  Time constants of synchronous machine–linearised model for synchronous machine - Effects of magnetic saturation

References 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. 3. P.C. Sen, “Modern Power Electronics”, Wheeler Publishing Co, First Edition, New Delhi, 1998. 4. Bimal K.Bose “ Modern Power Electronics and AC Drives”, Pearson Education, Second Edition, 2003.

Mathematical modeling of Induction Motor Operations of induction motor with nonsinusoidal supply waveforms-unbalanced operation of IM. References 1. Dynamics of Electrical Machines, Sengupta D. P. and Lynn J. W., Macmillan, 1980 2. ‘Electric Machinery’, Fitzgerald A. E., Kingsley and Umans, McGraw-Hill Book Company, 2004. 3. ‘Tensors in Electrical Machines ’, Kron G 4. ‘Generalised Machine Theory’, Bernen and Edkins 5. ‘Analysis of Electrical Machinery’, P.C.Krause, Mc Graw Hill Company 6. ‘Generalized Theory of Electrical Machines’, Bimbhra P. S., Khanna Publishers, 1992

EEE 571 GENERALIZED MACHINE THEORY Energy in Magnetic systems Field energy and mechanical force – single and multiple excited systems Linear Transformation Kron’s theory –Transformation from three phase to two phase- Transformation from rotating axes to stationary axes-Park’s Transformation - Physical Interpretation

EEE 574 POWER ELECTRONICS APPLICATIONS IN POWER SYSTEMS Introduction

Generalized Machine Equations

Steady state and dynamic problems in AC systems- Theory of Load compensation- Power factor correction- Voltage regulation and Phase balancing. Theory of Reactive Power Control in Transmission systems.

Conventional analysis of machine dynamics, Generalized equation of machines, reference frame theory - transient equations of various machines expressed in Park’s axes and synchronously rotating frame of reference, Dynamics of regulated machines; the effects of

6

Facts Devices

4. Edward Wilson Kimbark, ‘Direct Current Transmission (volume I )’, John Wiley & Sons 5. K.R.Padiyar,"HVDC Power Transmission Systems –  Technology & System Interaction", 2005. 6. Arindam Ghosh, “Enchancing Power Quality using custom power devices” 7. Prabha Kundur, “Power system stability and control” Mc Graw Hill. 8. R.K.Varma and Mathur,”Thyristorized Controlled ac transmission systems”

Introduction to Flexible AC transmission systems (FACTS). Principles of series and shunt compensation. Description of static var compensators (SVC), Thyristor Controlled series compensators (TCSC), Static phase shifters (SPS), Static condenser (STATCON), Static synchronous series compensator (SSSC) and Unified power flow controller (UPFC). Modelling and Analysis of FACTS controllers. Control strategies to improve system stability.

Power Quality improvement using custom power devices

EEE 628 SOLID STATE DC DRIVES

Modeling of harmonics creating loads, harmonic propagation, harmonic power flow, Mitigation of harmonics through filters. Mitigation of power quality problems using power electronic conditioners. IEEE standards. Principles and operation of DVR, D-STATCOM and UPQC

DC Motors Fundamentals and Mechanical Systems 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.

HVDC Transmission Comparison AC and DC Transmission, Introduction to HVDC Transmission systems, HVDC Systems Control, HVDC systems in India Static Excitation Systems Different types of Solid State excitation systems, their effects on Power System stability

Converter Control Principle of phase control –  Fundamental relations; Analysis of series and separately excited DC motor with single-phase and threephase converters –  waveforms, performance parameters, performance characteristics. Continuous and discontinuous armature current operations; Current ripple and its effect on performance; Operation with freewheeling diode; Implementation of braking schemes; Drive employing dual converter.

References 1. T.J.E Miller -Reactive Power Control in Electric system (John Wiley & Sons, NY) 2. Narain Hingorani & Lazzlo Gyugi Understanding FACTS. Concepts & Technology of FACTS. ( Standard publishers & distributors, Delhi-110 006) 3. Yong Hua Song and Allan T Johns - Flexible AC Transmission Systems (FACTS) (IEE Press , London, UK) 7

Chopper Control

EEE 629 SOLID STATE AC DRIVES

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.

CONVENTIONAL CONTROL OF INDUCTION MOTORS 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.

Closed Loop Control 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 DC drive.

VSI AND CSI FED INDUCTION MOTOR CONTROL 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.

Digital Control of DC Drive 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.

FIELD ORIENTED CONTROL

References

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

1. Gopal K Dubey, “Power Semiconductor controlled Drives”, Prentice Hall Inc., New Yersy, 1989. 2. R.Krishnan, “ Electric  Motor Drives – Modeling, Analysis and Control”, PrenticeHall of India Pvt. Ltd., New Delhi, 2003. 3. Gobal K.Dubey, “Fundamentals of Electrical Drives”, Narosal Publishing House, New Delhi, 2001. 4.Vedam Subramanyam, “Electric Drives – Concepts and Applications”, Tata McGraw-Hill publishing company Ltd., New Delhi, 2002. 5.P.C Sen “Thyristor DC Drives”, John wiely and sons, New York, 1981.

DIRECT TORQUE CONTROL

Direct torque control of Induction Machines – Torque expression with stator and rotor fluxes, DTC control strategy. SYNCHRONOUS MOTOR CONTROL

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

8

REFERENCES

Quantization effects, Limit cycles and dither. Sample rate reduction. Multi-rate sampled data system and stability studies.

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

Microprocessor and DSP control : Mechanization of control algorithms. Iterative computation via parallel, direct, canonical, cascade realization; Effects of computing time. Systems with time delay. Case studies.

2.Vedam Subramanyam, “Electric Drives – Concepts and Applications”, Tata McGraw Hill, 1994. 3. W.Leonhard , “Control of Electrical Drives”, Narosa Publishing House, 1992.

References 1. K. Ogata, “Discrete-time control sytems”, PHI, 2005. 2. Norman S. Nise," Control systems Engineering", John Wiley and Sons, 4 th Edition, 2004. 3. G. F. Franklin, J. David Powell and Micheal Workman,“Digital Control of Dynamic Systems“, Pearson Education, 3rd Edition,2003. 4. M.Gopal, “Digital Control Engineering”, New Age Publishers, 2008. 5. B.C. Kuo, “Digital Control System”, Oxford University press, 1995

4. Murphy J.M.D and Turnbull, “Thyristor Control of AC Motors”, Pergamon Press, Oxford, 1988.

EEE 576

DIGITAL CONTROL

Introduction: Overview of design approaches, continuous versus digital control, sampling process, effect of sampling rate. Calculus of difference equations. Z-transform. Signal flow graphs. Design using transfer function approaches:

EEE 573 MICRO CONTROLLER

Discretization of continuous transfer functions; Digital filter realization. Controller design using transformation techniques: Z-plane specifications. Design in the w domain. PID controller., deadbeat controller. Root Locus design.

APPLICATIONS IN POWER ELECTRONICS

Introduction to Micro-controllers

State space analysis and design:

Role of micro-controllers and its comparison with microprocessors. Overview of micro-controller resources in standard 16 bit micro-controllers. Program memory and data memory – Parallel ports – A/D and D/A converters – Reset circuitry – Watch dog timers – Power down considerations.

State space-Controllability, Observability, Pole placement design, stabilization and all stabilizing controllers. Observer design. Infinite time optimal regulator, Stability and tracking in SD systems Quantization effects:

9

Programming Techniques

EEE 650

Overview of programming framework: CPU register structure- Addressing modes – Instruction set – Assembly Language programming – Handling complexity in Assembly language coding. Software building blocks: Queues, Tables and Strings, State machines, Macros and assembler directives. Interrupt structures: Latency – Interrupt Density constraints (IDC) and Interrupt Interval constraints (IIC) – Shared resources and Critical regions.

ELECTRICAL MACHINES AND DRIVES

DSP BASED CONTROL OF

Introduction to DSP controller Introduction to DSP controllers, Peripherals, types of physical memory, software tools. DSP archietecture DSP Core –code generation, system configuration registers, memory, addressing

Designing with peripheral resources and external HW Designing with Timers, High Speed Input, High speed Output, PWM module, ADC for Power electronics control circuit using microntrollers. Interfacing external hardware like Driver ICs, sensors and actuators.

modes. General purpose input/output functionality. Interrupts: Introduction to interrupts, interrupt hierarchy, interrupt control registers, initializing and servicing interrupt.

Case studies

Event manager Overview of the event manager, event manager

DC motor control – IM control (VSI and CSI fed) – UPS Applications – Special Machine control (PMBLDC, Stepper motor).

interrupts, general purpose timers, compare

References

units, capture units .

1. John B. Peatman, “Design with

Implementation in electromechanical system

Microcontrollers”, Mc-GrawHill

Space vector pulse width modulation, stepper

International Addition, 1988.

motor, PMSM, PMBLDC motor, vector control

2. Takashi Kenjo, “Power Electronics for the

of induction motor and Switch reluctance

microprocessor Age”, Oxford University

motor

Press, 1990.

Reference: 10

1. Hamid A. Toliyat, Steven Campbell,”DSP

simulation of converters, inverters and cycloconverters etc.

based electromechanical motion control”, CRC press, New York, Washington Dc,

References L T P C 1. “Fundamentals of 3 0 0 3 Power Electronics”, 2nd Edition, Robert W.Erickson, Dragan Maksimovic, Kulwer Academic Publishers, 2001 2. “Pulse width modulation for power converters- principles and practice”, D.Grahame Holmes, Thomas A.Lipo, IEEE series on Power Engineering- 2003. 3. Reference papers from “Hand Book of Power Electronics”, Edited by Mohammed H. Rashid, Academic Press, 2001 4. “Advanced Electrical Drives- Analysis, control and modeling using SIMULINK”, Ned Mohan, MNPERE-2001. 5. “Modern Power Electronics and AC drives”, B.K.Bose, Peasron Education Inc., 2002. 6. “Electric Motor Drives- Modeling, Analysis and Control”, R.Krishnan, Prentice Hall Inc., 2001.

2004.

EEE 583 MODELING, SIMULATION AND CONTROL OF POWER ELECTRONIC SYSTEMS

Modeling of basic power electronic circuits and Electric drives Modeling of 1-, 3- rectifiers, DC-DC converters and Inverters using ORCAD and MATLAB/SIMULINK/ SCI LAB and LABVIEW and PSIM. Dynamic modeling of DC and AC machines using SIMULINK/ SCI LAB - Basic concepts Reference frame transformations and their applications ABC - Stationary frame- rotating reference frame. Harmonic oscillator - Numerical techniques for digital simulation of power electronic circuits.

EEE 578

SPECIAL MACHINES AND

CONTROL INTRODUCTION TO BRUSH LESS DC MOTOR DRIVES (BLDC)

Digital implementation of advanced PWM techniques Space vector PWM: Implementation of Spacevector PWM for three-phase VSI and CSI using SIMULINK. Mathematical modeling (dynamic modeling) of DC-DC converters and PWM inverters using SIMULINK.

Salient features of various permanent magnet materials- B-H- Loop and demagnetization characteristics, - Comparison of BLDC Vs conventional, BLDC Vs Synchronous motor, BLDC Vs induction motor. -. Operating principle of Bldc- Principle of hall sensor unipolar BLDC and Bi-polar BLDC.

Machine modeling DC Motor, induction motor and synchronous machines; simulation of transients; simulation tools: PSIM, and MATLAB/SIMULINK;

Square wave permanent magnet brushless motor drives Magnetic circuit analysis on open circuit, torque and emf equations, torque /speed 11

characteristics, Motors with 120° and 180° magnet arcs, winding inductances and armature reaction - Controllers.

4) Aearnely P. P., “Stepper Motors, A Guide to Motor Theory and Practice’, Peter Perengrinus, London, 1982. 5) Kenjo, T. , " L T P C Stepper Motors 3 0 0 3 and their Microprocessor Controls”, Clarendon Press, London.

Sine wave permanent magnet brushless motor drives Ideal sine wave motor- torque, emf and reactance, Sine wave motor with practical windings, Phasor diagram, Circle diagram, torque-speed characteristics, Torque per ampere and kVA / kW of square wave and sine wave motors, Ripple torque in sine wave motors.

EEE 577 CONTROL

INTELLIGENT

Introduction and motivation.

Switched Motor Reluctance Drives

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

Introduction, Poles, phase and windings, Static torque production, Partition of energy and effects of saturation, Dynamic torque production, Converter circuits, Current regulation, Commutation, torque – speed characteristics, Shaft position sensing.

Concept of Artificial Neural Networks Basic mathematical model, McCulloch-Pitts neuron model, simple perceptron, Adaline and Madaline, Feed-forward Multilayer Perceptron. Learning and Training the neural network.

Stepper Motors Introduction, Construction and operation of Stepper motors, Characteristics of Stepper motors, Drive circuits for Stepper motors.

Data Processing: Scaling, Fourier transformation, principalcomponent analysis and wavelet transformations.

Linear Induction motors Basic principle of operation and types. Field analysis & Propulsion force; equivalent circuit.

Networks: Hopfield network, Self-organizing network and Recurrent network. Neural Network based controller .

References

Stability analysis of Neural-Network interconnection systems

1) Miller T. J. E, “Brushless Permanent Magnet and Reluctance Motor Drives”, Clarendon Press, Oxford 1989 2) Kenjo T and Nagamori S, “Permanent Magnet and Brushless DC Motor”, Clarendon Press, London 1988. 3) V .V. Athani, "Stepper motors" , New age international (P) Ltd.,

Case studies: Identification and control of linear and nonlinear dynamic systems using MatlabNeural Network toolbox. Fuzzy sets and fuzzy relations 12

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 timedelay system. Implementation of fuzzy logic controller using Matlab fuzzy-logic toolbox. Stability analysis of fuzzy control systems.

Basics of Photovoltaics, types of PV systems. Stand- Alone PV systems: Battery Charging and solar water pumping, Maximum Power Point Tracking (MPPT), L T P C Inverters for stand-alone 3 0 0 3 PV systems. Hybrid PV systems: Series hybrid, switched hybrid, parallel hybrid energy systems, Control of hybrid systems. Grid Connected PV systems: Inverters for gridconnected PV system protection, Line commutated, self commutated and PV inverter with high frequency transformer, module integrated PV inverter System configurations: Central-plant inverter, multiple-string DC-DC converter, multiple string inverter, module integrated inverter.

References 1. Neuro-Fuzzy soft computing”, JSR JANG, CT Sun, E.Mizutani, Pearson Education, 2004 2. Fundamentals of Neural NetworksArchitectures, Algorithms and Applications, Laurence Fausett, Pearson Education, 2004 3. Fuzzy Logic with Engineering Applications, Timothy J.Ross, McGrw Hill International Editions, 2004 4. Introduction to Artificial Neural Systems, Jack M. Zurada, Jaico Publishing House, 2003.

Wind power systems Basics of wind power, types of wind turbines, types of wind generators. Stand alone wind systems for battery charging, hybrid wind systems, grid connected wind power systems, reverse power considerations. Fixed speed and variable speed wind turbines, storm strategies. Induction generators and synchronous generators for wind energy systems Power electronic interface circuits for standalone and grid connected wind systems with IG and PMSM.

EEE 584 POWER ELECTRONIC APPLICATIONS IN RENEWABLE ENERGY SYSTEMS

Fuel cell systems Introduction to fuel cell systems, Principles of fuel cell systems, types of fuel cell systems, essential features of fuel cell power, Fuel cell/Battery Hybrid systems, Power Electronic Interface of fuel cell systems

Introduction Importance of renewable energy, renewable energy systems in distributed power system.

References:

Photovoltaic Systems 13

1. Reference papers from “Hand Book of Power Electronics”, Edited by Mohammed H. Rashid, Academic Press, 2001. 2. “Embedded Generation”, Nick Jenkins, Ron Allan, Peter Crossley, David Kirchen and Goran Strbac, Institute of Electrical Engineers, London-2000. 3. Control in Power Electronics: Selected Problems, Eds. M. P. Kazmierkowski, R. Krishnan, J.D. Irwin, Academic Press; 2002. 4. Fuel Cell Systems Explained, James Larminie and Andrew Dicks, John Wiley & Sons; 2nd edition, 2003 . 5. “Understanding Renewable Energy Systems”, Volker Quaschning, James & James/ Earthscan.

EEE 582

Digital System, Digital circuits, Boolean algebra, combinational and sequential logic circuit, analysis design using memories, multiplexers, PLAS and PAL, Sensing L T P C and measurement of 3 0 0 3 voltage, current, frequency, speed Power and Power factor using digital circuits, study of digital storage oscilloscope. Firing schemes for Power Electronic circuits Firing scheme for DC chopper single phase and three phase power Electronics converters, Inverter employing PWM techniques. ADC and DAC circuits ADC DAC types and principle of operation, use of ADCs and DACs in sensing schemes in power Electronics systems, closed loop current and speed control scheme implementation using these circuits.

SENSORS AND

INSTRUMENTATION Introduction to Virtual Instrumentation and DSP Processors Measurement of EMI and EMC.

Importance of sensors in power electronic systems Importance of measurement and sensing measurement techniques for Thyristorised DC and AC circuits measurement of voltage, current, power factor, speed etc.

References: 1. Dubey, G. K. Et al. Thyristorised power controllers, New age International New Delhi, 1996 2. Roth, ‘Fundamental of logic design’, McGraw Hill Publishing co, Newyork 3. Sidney socloff, “Applications of analog Integrated circuit”, Prentice Hall India Ltd, New Delhi, 1990 4. Sen, P. C., ‘Thyristor DC Drives’ John Wiley and sons, Newyork, 1981 5. User manuals of Texas Instruments TMS320LF2407A, www.ti.com 6. Hamid A. Tlioyat, Steven Campbell, “DSP based Electromechanical Motion Control”, CRS Press, 2004.

Analog sensing circuits Analog systems, characteristics of operational amplifier, fundamental circuit using OPAMPS, PLL, 555 timers and application, application of these analog circuits in measurement and sensing of voltage, current, frequency, speed, power and power factor, isolation buffer amplifier. Digital Systems

14

PRESENTATION LAYER AND APPLICATION LAYER

COMPUTER COMMUNICATION AND NETWORKS EEE

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. REFERENCES:

COMPUTER NETWORKS

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

1.

2.

MEDIUM ACCESS SUB LAYER AND DATA LINK 3.

LAYER 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 LANEthernet: 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.

4.

5.

6.

NETWORK AND TRANSPORT LAYERS

Andrew S.Tanenbaum, “Computer Networks”, 4th Edition, Prentice Hall of India, 2003. D.Bertsekas and R.Gallager, “Data networks”, 2nd Edition, Prentice Hall of India, 2003. Godbole and Kahate, “Computer Communication Networks (Ascent Series)” McGraw Hill, 2003. M.Schwartz, “Computer Communications”, Tata McGraw Hill, 2002. Achyut S Godbole, “Data Communications and Networking”, Tata McGraw Hill, 2002. W.Stallings, “Data and Computer Communication”, 2nd Edition New York,

EEE HIGH VOLTAGE DIRECT CURRENT TRANSMISSION

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.

DC POWER TRANSMISSION TECHNOLOGY

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.

QUEUING THEORY AND CAPACITY ASSIGNMENT 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.

ANALYSIS OF HVDC CONVERTERS

15

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

EEE Power Electronics Hardware lab

CONVERTER AND HVDC SYSTEM CONTROL

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. HARMONICS AND FILTERS

Introduction-generation of harmonics-design of AC filters-DC filters-carrier frequency and RI noise. Special Indian problems. SIMULATION OF HVDC SYSTEMS

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

LIST OF EXPERIMENT

1

Resistance Firing Circuit

2

Resistance and Capacitance Firing Circuit

3

UJT Firing circuit

4

SCR Triggering using UJT Relaxation

Oscillator 5

AC Phase control for using TBIAC and

DIAC 6

AC Phase control for using TRIAC

7

Generation of Ramp and carrier Wave

form 8

Comparator, Zero Crossing Detector,

Peak Detector 9

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.

16

MOSFET Based Chopper

16. Generation of pulses for a DC chopper

EEE 632 Microcontroller Applications in Power Electronics lab

circuit-TRC, Variable frequency control.

LIST OF EXPERIMENTS 1. Program to add, subtract, multiply and divide two numbers. 2. Generation of pulses by comparing,

EEE Power Electronics Stimulation Lab

triangular and a dc signal. 3. Generation of sine waveform

LIST OF EXPERIMENTS

4. Generation of pulses by comparing, saw 1.

tooth and a dc signal.

Modeling and simulation of single phase

5. Generation of firing pulses for single phase

half wave controlled rectifier using

fully controlled rectifier.

Matlab/Simulink 2.

6. Generation of firing pulses for single phase

Modeling and simulation of single phase

full bridge inverter.

half controlled Bridge wave rectifier using

7. Generation of firing pulses for three phase

Matlab/Simulink 3.

rectifier.

Modeling and simulation of single phase

8. Generation of firing pulses for three phase

Fully controlled Bridge wave rectifier with

inverter.

and without source inductance using

9. Generation of firing pulses for single phase

Matlab/Simulink 4.

ac voltage controller.

Modeling and simulation of three phase

10. Program to measure the frequency of a

half wave controlled rectifier using

given signal.

Matlab/Simulink 5.

11. Program to control the traffic lights.

Modeling and simulation of three phase

12. Program to control the stepper motor.

half controlled Bridge wave rectifier using

13. Program to control the room temperature.

Matlab/Simulink 6.

14. Program to implement PID controller in a

Modeling and simulation of three phase

system.

Fully controlled Bridge wave rectifier with

15. Program to measure the power factor.

and without source inductance using Matlab/Simulink 17

7.

Modeling and simulation of First Quadrant

1

Simulation of sine wave generation

(Type-A) Chopper using Matlab/Simulink 8.

9.

using DSP kit

Modeling and simulation of second

2

Procedure for DSP program in DSP – kit

quadrant (Type-B) Chopper using

3

Arithmetic operations using alp- DSP kit

Matlab/Simulink

4

Assembler directive program using DSP-

Modeling and simulation of Two Quadrant

kit

Chopper (Type-C) using Matlab/Simulink

5

10. Modeling and simulation of Two Quadrant

Square wave generation using general purpose digital input output port using

Chopper (Type-D) using Matlab /Simulink.

DSP

11. Modeling and simulation of series Inverter

6

using Matlab / Simulink

Square wave generation using general purpose digital input output port using

12. Modeling and simulation of parallel

DSP by ‘c’ language

Inverter using Matlab /Simulink

7

13. Modeling and simulation of Single phase

Blinking display using general purpose digital input output port of using DSP

Voltage source Inverter using

(assembly language / ‘c’ )

Matlab/Simulink.

8

14. Modeling and simulation of Single phase

PWM generation using general purpose timer with DSP ( assembly language /’c’

Cyclo-converter using Matlab/Simulink.

)

15. Modeling and simulation of Single phase

9

AC Voltage controller using

Duty ratio control of PWM using ADC ( assembly language )

Matlab/Simulink. 16. Modeling and simulation of three phase AC Voltage controller using Matlab/Simulink.

EEE651 DSP based control of Electrical Machines and Drives

LIST OF EXPERIMENTS

18