department of electrical and electronics...

DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERINGM.TECH (POWER AND INDUSTRIAL DRIVES)

M.Tech. 1st semesterCode Course Theory Practical Credits

MEP1 1401 Advanced Optimization Techniques 3+1* - 4

EEEP1 1401 Analysis of Power Electronic Converters 3+1* - 4

EEEP1 1402 Power Electronic Control of DC Drives 3+1* - 4

Elective-I

EEEP1 1403

EEEP1 1404EEEP1 1405

i) Electrical Machine Modeling and Analysisii) Microcontrollers & Applicationsiii) Modern Control Theory

3+1* - 4

Elective-II

EEEP1 1406


i) Power Semiconductor Devices & Protectionii) Renewable Energy sourcesiii) Special Machines and controls

3+1* -4

EEEP1 1209 Power Electronic Systems Simulation Lab - 3 2GMRP 10206 Term Paper - - 2

Total 20 3 24M.Tech. 2nd semester

Code Course Theory Practical CreditsEEEP1 1410 Power Electronics Control of AC Drives 3+1* - 4

CSEP1 1413 Soft Computing Techniques 3+1* - 4

EEEP1 1411 Switched Mode Power Conversion 3+1* - 4

Elective-III


EEEP1 1414

i) Digital Control Systems ii) Digital Signal Processing and Applicationsiii) Flexible AC Transmission Systems

3+1* - 4

Elective-IVEEEP1 1415EEEP1 1416

EEEP1 1417

i) HVDC Transmissionii) Energy Auditing, Conservation and Management iii) Power Quality Management 3+1* -

4

EEEP1 1218 Power Electronics and Drives Lab - 3 2

GMRP 10202 Comprehensive Viva - - 2

Total 20 3 24

M.Tech. 3rd -semesterCode Subject Theory Practical Credits

GMRP 20203 Internship - - 4

GMRP 22005 Project 20

M.Tech. 4th -semester

Code Subject Theory Practical CreditsGMRP 22005 Project - - 20

*Tutorial

M. Tech. (POWER AND INDUSTRIAL DRIVES)1st semester

SYLLABUS

A Y -2013-14

Course Title: ADVANCED OPTIMIZATION TECHNIQUES Course code: MEP1 1401

L T P C

3 1 0 4

COURSE OBJECTIVES:

This course is designed for first year M.Tech students. The course is intended to make the students

understand the basic concepts and advanced concepts of optimization techniques.

The main objective of the course is to:

Develop systematic approach to handle problems to design of electrical circuit etc; with a goal of

maximizing the profit and minimizing cost.

Understand the various optimization techniques such as classified optimization, linear programming.

One dimensional minimization methods, unconstrained optimization techniques, constrained

optimization techniques and dynamic programming.

Understand the necessary sufficient conditions for finding the solution of the problems in classical

optimization.

Comprehend the numerical methods for finding approximate solution of complicated problems.

Apply methods like north-west corner rule, least count method etc. to solve the transportation

problem.

COURSE OUTCOMES:

Design of mechanical systems and interdisciplinary engineering applications and business solutions

using suitable optimization technique.

Apply numerical or iterative techniques in power systems for optimal power flow solutions.

Optimize the parameters in control systems for desired steady state or transient response.

Optimize the cost function in deciding economic factors of power systems.

Design of electrical systems optimally using suitable techniques like univariate method, steepest

descent method etc.

UNIT – I:

Linear programming-Two-phase simplex method, Big-M method, duality, interpretation,

applications.

Assignment problem- Hungarian’s algorithm, Degeneracy, applications, unbalanced problems, traveling

salesman problem.

UNIT – II:

Classical optimization techniques-Single variable optimization with and without constraints, multi –

variable optimization without constraints, multi – variable optimization with constraints – method of

Lagrange multipliers, Kuhn-Tucker conditions.

Numerical methods for optimization-Nelder Mead’s Simplex search method, Gradient of a function,

Steepest descent method, Newton’s method, types of penalty methods for handling constraints.

UNIT –III:

Genetic algorithm (GA) -Differences and similarities between conventional and evolutionary algorithms,

working principle, reproduction, crossover, mutation, termination criteria, different reproduction and

crossover operators, GA for constrained optimization, draw backs of GA.

Genetic Programming (GP)-Principles of genetic programming, terminal sets, functional sets, differences

between GA & GP, random population generation, solving differential equations using GP.

UNIT – IV:

Multi-Objective GA-Pareto’s analysis, Non-dominated front, multi – objective GA, Nondominated sorted

GA, convergence criterion, applications of multi-objective problems .

Basic Problem solving using Genetic algorithm, Genetic Programming & Multi Objective GA and simple

applications of optimization for engineering systems.

TEXT BOOKS:

1. Optimal design – Jasbir Arora, Mc Graw Hill (International) Publishers

2. Optimization for Engineering Design – Kalyanmoy Deb, PHI Publishers

3. Engineering Optimization – S.S.Rao, New Age Publishers- 18 - Approved by BOS on 25th July 2009

REFERENCE BOOKS:

1.Genetic algorithms in Search, Optimization, and Machine learning , D.E.Goldberg, Addison-Wesley

Publishers

2. Genetic Programming- Koza

3. Multi objective Genetic algorithms - Kalyanmoy Deb, PHI Publishers


SYLLABUS

A Y -2013-14

Course Title: ANALYSIS OF POWER ELECTRONIC CONVERTERS Course code: EEEP1 1401

L T P C

3 1 0 4 COURSE OBJECTIVES:

The course content enables students to :

1. Analysis of basic power electronics converters (controlled and non- controlled rectifiers

and inverters commutated at the network frequency)

2. Understanding of the power quality issues (current and voltage harmonics) caused by the

operation of the converters in a power network.

3. To provide a theoretical and practical background in power electronic devices and circuits, long with

the engineering analysis, design, and laboratory skills.

4. To study the principles of static power conversions, PWM techniques for voltage and frequency

control, circuit design considerations, and applications of power electronics.

5. To learn the principle of operation of Multi-level converters.

COURSE OUTCOMES:

At the end of the course students are able to

1. Describe the operation of dc-dc, dc-ac, ac-dc and ac-ac power converters.

2. Explain the control characteristics of power semiconductor switching devices.

3. Calculate the values of circuit parameters to limit output ripple voltages and currents of a converter

with certain specified values.

4. Evaluate the effects of various modulation techniques on the quality of input and output waveforms.

5. Analyze and evaluate the performance of a simple power circuit.

UNIT – I ac-dc convertersSingle phase ac-dc converters: Single phase Half controlled and Fully controlled Converters with RL

load– Evaluation of input power factor and harmonic factor-Continuous and Discontinuous load current-Power factor improvements-Extinction angle control-symmetrical angle control-PWM single phase sinusoidal PWM-Single phase series converters- numerical problems. (Elementary treatment only) Three Phase ac-dc Converters: Three Phase ac-dc Converters- Half controlled and fully controlled Converters with RL load– Evaluation of input power factor and harmonic factor-Continuous and Discontinuous load current-three phase dual converters-Power factor improvements-three phase PWM-twelve pulse converters- numerical problems. (Elementary treatment only)

UNIT – II AC voltage ControllersSingle Phase AC voltage Controllers: Single Phase AC Voltage Controllers with RL and RLE loads-ac voltage controller’s with PWM control-Effects of source and load inductances –synchronous tap changers –Application- numerical problems. (Elementary treatment only) Three Phase AC Voltage Controllers: Three Phase AC Voltage controllers-Analysis of Controllers with star and delta connected resistive, resistive –inductive loads-Effects of source and load inductances–Application- numerical problems. (Elementary treatment only)

UNIT-IIISingle phase PWM Inverters: Principle of operation-Voltage control of single phase inverters - sinusoidal PWM – modified PWM – phase displacement Control – Trapezoidal, staircase, stepped, harmonic injection and delta modulation – numerical problems. (Elementary treatment only) Three Phase PWM Inverters: Voltage Control of Three-Phase Inverters- Sinusoidal PWM- 600 PWM-Third Harmonic PWM- Space Vector Modulation- Comparison of PWM Techniques-current source inverters-Variable dc link inverter - numerical problems (Elementary treatment only)

UNIT – IVPower Factor Correction Converters: Single-phase single stage boost power factor corrected rectifier, power circuit principle of operation, and steady state- analysis, three phase boost PFC converter.

(Elementary treatment only)

Multi level inverters: Introduction, Multilevel Concept, Types of Multilevel Inverters- Diode-ClampedMultilevel Inverter, Principle of Operation, Features of Diode-Clamped Inverter, Improved Diode-Clamped Inverter- Flying-Capacitors Multilevel Inverter- Principle of Operation, Features of Flying-Capacitors Inverter- Cascaded Multilevel Inverter- Principle of Operation- Features of Cascaded Inverter- Switching Device Currents-DC-Link Capacitor Voltage Balancing- Features of Multilevel Inverters- Comparisons of Multilevel Converters. (Elementary treatment only)

TEXTBOOKS1. Power Electronics-Md.H.Rashid –Pearson Education Third Edition- First Indian Reprint- 20082. Power Electronics- Ned Mohan, Tore M.Undelan and William P.Robbins –John Wiley & Sons -2nd Edition.


SYLLABUS

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Course Title: POWER ELECTRONIC CONTROL OF DC DRIVES Course code: EEEP1 1402

L T P C

3 1 0 4

The course is intended to make the students aware of control of DC drives in open loop and closed loop,

design of controllers, and mostly converter analysis fed to dc motors.

COURSE OBJECTIVES:


Analyze most of the widely used converters for dc motors

Understand performance of converter fed DC motors and its speed torque characteristics.

Learn various control methods for dc drive

Learn the modeling and simulation of dc drive in open loop and closed loop.

COURSE OUTCOMES:

At the end of the course, the students can:

Understand the speed control and braking methods of electrical drives for day to day applications.

Propose various controlling techniques of dc drive for industrial applications.

Design various power electronic converters to control the dc motor.

Understand the performance characteristics of converter fed and chopper fed DC motors to justify

their applications

Unit – I: Speed Torque characteristics of DC Motors Separately excited DC motors, Shunt motor, series motor and compound motorControlled Bridge Rectifier (1-Ф) with DC Motor Load Separately excited DC motors with rectified single phase supply- single phase semi converter and single phase full converter for continuous and discontinuous modes of operation – power and power factor.

Unit – II: Controlled Bridge Rectifier (3-Ф) with DC Motor Load Three phase semi converter and three phase full converter for continuous and discontinuous modes of operation – power and power factor – Addition of Freewheeling diode – Three phase double converter.Three phase naturally commutated bridge circuit as a rectifier or as an inverter Three phase controlled bridge rectifier with passive load impedance, resistive load and ideal supply – Highly inductive load and ideal supply for load side and supply side quantities, shunt capacitor compensation, three phase controlled bridge rectifier inverter.

Unit – III: Closed loop control of phase controlled DC motor Drives Open loop Transfer function of DC Motor drive- Closed loop Transfer function of DC Motor drive –Phase-Locked loop control.Chopper controlled DC motor drives Principle of operation of the chopper – Four quadrant chopper circuit – Chopper for inversion – Chopper with other power devices – model of the chopper –input to the chopper – Steady state analysis of chopper controlled DC motor drives – rating of the devicesUnit – VI:Closed loop control of chopper fed DC motor Drives Speed controlled drive system – current control loop – pulse width modulated current controller – hysteresis current controller – modeling of current controller – design of current controllerSimulation of DC motor Drives Dynamic simulations of the speed controlled DC motor drives – Speed feedback speed controller – command current generator – current controller.

TEXT BOOKS:1. Fundamentals of Electric Drives – G. K. Dubey – Narosa Publications – 1995. 2. Power Semiconductor drives – G. K. Dubey. REFERENCE BOOKS:1. Power Electronics and Motor Control – Shepherd, Hulley, Liang – II Edition, Cambridge University Press 2. Power Electronic Circuits, Devices and Applications – M. H. Rashid – PHI. 3. Electric Motor Drives Modeling, Analysis and Control – R. Krishnan, Prentice Hall India


SYLLABUS

A Y -2013-14

Course Title: ELECTRICAL MACHINE MODELLING AND ANALYSIS Course code: EEEP1 1403

L T P C

3 1 0 4

COURSE OBJECTIVES:


Know the concepts of generalized theory of electrical machines.

Represent the DC and AC machines as Basic Two Pole machine.

Model the electrical machines with voltage, current, torque and speed equations.

Investigate the steady state and transient behavior of the electrical machines.

Understand the dynamic behavior of the AC machines.

Learn the issues affecting the behavior of different types machines such as sudden application of

loads, short circuit etc.,

COURSE OUTCOMES:


Apply knowledge of behavior of DC motors to model and analyze for different applications.

Analyze the characteristics of different types of DC motors to design suitable controllers

Apply the knowledge of reference frame theory for AC machines to model the induction and

synchronous machines.

Evaluate the steady state and transient behavior of induction and synchronous machines to propose

the suitability of drives for different industrial applications

Analyze the 2-Phase induction machines using voltage and torque equations to differentiate the

behavior and to propose their applications in real world.

UNIT I: BASIC CONCEPTS OF MODELLING Basic Two-pole Machine representation of Commutator machines, 3-phase synchronous machine with and without damper bars and 3-phase induction machine, Kron’s primitive Machine-voltage, current and Torque equations.DC MACHINE MODELINGMathematical model of separately excited D.C motor – Steady State analysis-Transient State analysis-Sudden application of Inertia Load-Transfer function of Separately excited D.C Motor- Mathematical model of D.C Series motor, Shunt motor.UNIT II: REFERENCE FRAME THEORYReal time model of a two phase induction machine- Transformation to obtain constant matrices-three phase to two phase transformation-Power equivalence-DYNAMIC MODELING OF THREE PHASE INDUCTION MACHINEGeneralized model in arbitrary reference frame-Electromagnetic torque-Derivation of commonly used Induction machine models- Stator reference frame model-Rotor reference frame model-Synchronously rotating reference frame model-Equations in flux linkages-per unit model.UNIT III: SMALL SIGNAL MODELING OF THREE PHASE INDUCTION MACHINE Small signal equations of Induction machine-derivation-DQ flux linkage model derivation-control principle of Induction machine.

SYMMETRICAL AND UNSYMMETRICAL 2 PHASE INDUCTION MACHINE Analysis of symmetrical 2 phase induction machine-voltage and torque equations for unsymmetrical 2 phase induction machine-voltage and torque equations in stationary reference frame variables for unsymmetrical 2 phase induction machine-analysis of steady state operation of unsymmetrical 2 phase induction machineUNIT IV: MODELLING OF SYNCHRONOUS MACHINESynchronous machine inductances –voltage equations in the rotor’s dq0 reference frame-electromagnetic torque-current in terms of flux linkages-simulation of three phase synchronous machine- Modeling of PM Synchronous motor.

DYNAMIC ANALYSIS OF SYNCHRONOUS MACHINEDynamic performance of synchronous machine, three-phase fault, comparison of actual and approximate transient torque characteristics.

TEXT BOOKS:1. Generalized Theory of Electrical Machies – P.S.Bimbra – Khanna publications 5th edition-19952. Electric motor Drives – Modeling, Analysis and control – R.Krishnan – Pearson 3. Analysis of Electrical Machinery and Drive systems – P.C.Krause, Oleg Wasynczuk, Scott

D.Sudhoff – Second Edition –IEEE PressREFERENCE BOOKS:

1. Dynamic simulation of Electric machineryuing Matlab / Simulink - Chee Mun Ong- Prentice Hall2. Electrical Machine Dynamics - D.P.Sen Gupta and J.W.Lynn- The Macmillan Press Ltd


SYLLABUS

A Y -2013-14

Course Title: MICROCONTROLLERS AND APPLICATIONS Course code: EEEP1 1404

L T P C

3 1 0 4

COURSE OBJECTIVES

At the end of the course students are expected to

Understand design and interfacing of microcontroller-based embedded systems.

Write program in assembly level programs for MCS and PIC family microcontrollers

Embed system for sensor applications will be introduced.

Comprehend the architecture of Micro controllers

Use facilities available in Micro Controllers

Interface application circuits with Micro Controllers

COURSE OUTCOMESAt the end of this course student should be able

Design interfacing circuits for input output to microcontrollers.

Operating ports and handling the devices connected to ports with use of ALP.

Embed the code in flash memory for stand-alone system for embedded system designs.

Designing PWM controls for power electronic circuits.

Interfacing ADC and DAC devices for digital applications with microcontrollers.

UNIT - I8051 Microcontrollers: Introduction to Intel 8 bit & 16 bit Microcontrollers, MCS-51 Architecture, Registers in MCS-51, 8051 Pin Description, 8051 Connections, 8051 Parallel I/O Ports, Memory Organization.

MCS-51 Addressing Modes and Instructions: 8051 Addressing Modes, MCS-51 Instruction Set, 8051 Instructions and Simple Programs, 8051 Assembly Language Programming,

(Elementary treatment only) (12 hours)UNIT - IIMCS-51 Interrupts, Timer/Counters and Serial Communication: Interrupts, Interrupts in MCS-51, Timers and Counters, Serial Communication, Atmel Microcontrollers (89CXX and 89C20XX), Architectural Overview of Atmel 89C51 and Atmel 89C2051, Pin Description of 89C51 and 89C2051, Using Flash Memory Devices Atmel 89CXX and 89C20XX. Applications of MCS-51 and Atmel 89C51 and 89C2051 Microcontrollers: Applications of MCS-51 and Atmel 89C51 and 89C2051 Microcontrollers- Square Wave Generation- Rectangular Waves- Pulse Generation- Pulse Width Modulation- Staircase Ramp Generation- Sine Wave Generation- Pulse Width Measurement- Frequency Counter. (Elementary treatment only) (14 hours)

UNIT - IIIPIC Microcontrollers: PIC Microcontrollers: Overview and Features, PIC 16C6X/7X, FSR(File Selection Register) [Indirect Data Memory Address Pointer], PIC Reset Actions, PIC Oscillator Connections, PIC Memory Organizations, PIC PIC 16C6X/7X Instructions, Addressing Modes, I/O Ports, Interrupts in PIC 16C61/71, PIC 16C61/71 Timers, PIC 16C71 Analog-to-Digital Converter (ADC). PIC 16F8XX Flash Microcontrollers: Introduction, Pin Diagram of 16F8XX, STATUS Register, OPTION_REG Register, Power Control Register (PCON), PIC 16F8XX Program Memory, PIC 16F8XX Data Memory, DATA EEPROM and Flash Program EEPROM, Interrupts in 16F877, I/O Ports, Timers.

(Elementary treatment only) (14 hours)UNIT – IVInterfacing and Microcontroller Applications: Light Emitting Diodes (LEDs), Push Buttons, Relays and Latch Connections, Keyboard Interfacing, Interfacing 7-Segment Displays, LCD Interfacing, ADC AND DAC Interfacing with 89C51 Microcontrollers.Industrial Applications of Microcontrollers: Measurement Applications, Automation and Control Applications. (Elementary treatment only) (14 hours)

TEXT BOOKS:1.Microcontrollers-Theory and Applications by Ajay V Deshmukh, McGraw Hills2.Microcontrollers by Kennith J ayala, Thomson publishersREFERENCE BOOKS:1.Microprocessor and Microcontrollers by Prof C.R.Sarma


SYLLABUS

A Y -2013-14

Course Title: MODERN CONTROL THEORY Course code: EEEP1 1405 L T P C

3 1 0 4

COURSE OBJECTIVES:

This course enables the students to:

Understand some real systems, which use modern control theory.

Analyze mathematical modelling of physical systems with the state space approach

Estimate stability of non-linear systems with the help of modern control techniques

Design modern controllers with the help of state space analysis

Analyze and design optimal state feedback controllers

COURSE OUTCOMES:

Upon completion of the course students are expected to:

Realize modelling of a real system using modern control theory

Apply modern engineering tools for modelling of physical system using state space approach

Analyze non-linear system stability using modern control techniques

Design modern controllers to meet the desired needs

Apply optimal control for designing state feedback controllers

UNIT - I

Mathematical Preliminaries: Fields, Vectors and Vector Spaces – Linear combinations and Bases – Linear

Transformations and Matrices – Scalar Product and Norms – Eigen values, Eigen Vectors and a Canonical

form representation of Linear operators – The concept of state – State Equations for Dynamic systems –

Time invariance and Linearity – Non-uniqueness of state model – State diagrams for Continuous – Time

state models

State Variable Analysis Linear Continuous time model for physical systems – Existence and Uniqueness of

Solutions to Continuous – Time State Equations – Solutions – Linear Time Invariant Continuous – Time

State Equations – State transition matrix and it’s properties.

UNIT - II

Non Linear Systems – 1: Introduction – Non Linear Systems – Types of Non – Linearities – Saturation –

Dead – Zone – Backlash – Jump Phenomenon etc; - Singular Points – Introduction to Linearization of

nonlinear systems, properties of Non Linear Systems – Describing function – describing function analysis of

nonlinear systems- Stability analysis of Non – Linear systems through describing functions.

Non Linear Systems – 11: Introduction to phase – plane analysis, Method of Isoclines for Constructing

Trajectories, singular points, phase – plane analysis of nonlinear control systems.

Controllability and Observability: General concept of Controllability - General concept of Observability

Controllability tests for Continuous – Time Invariant systems - Observability tests for Continuous - Time

Invariant systems - Controllability and Observability of state model in Jordan Canonical form -

Controllability and Observability Canonical forms of State model. (Elementary treatment only)

UNIT – III

Stability Analysis: Stability in the sense of Lyapunov, Lyapunov’s stability and Lyapunov’s instability

theorems – Stability Analysis of the Linear Continuous time invariant systems by Lyapunov second method

– Generation of Lyapunov functions – Variable gradient method – Krasooviski’s method.


UNIT – IV

State Feedback Controllers And Observers: State Feedback Controller design through Pole Assignment –

state observers: Full order and Reduced order.

Optimal Control: Introduction to optimal control – Formulation of optimal control problems – calculus of

variations – fundamental concepts, functional, variation of functional – fundamental theorem of Calculus of

variations – boundary conditions – constrained minimization – formulation using Hamiltonian method –

Linear quadratic regulator

TEXTBOOKS:

1. Modern Control System Theory by M. Gopal – New Age International – 1984

2. Modern Control Engineering by Ogata. K – Prentice Hall – 1997

REFERENCE BOOKS:

3. Optimal control by Kirck


SYLLABUS

A Y -2013-14

Course Title: POWER SEMICONDUCTOR DEVICES & PROTECTION Course code: EEEP1 1406 L T P C

3 1 0 4

COURSE OBJECTIVES:

Upon completion of the course the students are able to:

1. To understand various static and dynamic performances of static switches.

2. To familiarize the student on switching and steady state characteristics power electronic

devices.

3. To analyze the control circuits and switching losses associated with the circuits.

4. To emphasize the need for protection and thermal management.

COURSE OUTCOMES:

Upon completion of the course the students are ready to:

1. Design switching using power semiconductor devices.

2. Specify design criteria (power, efficiency, ripple voltage and current, harmonic distortions, power

factor) for a given application.

3. Select components, interpret terminal characteristics of the components, model components, design

circuit, and understanding operation of power electronics circuits.

4. Design the heat sink for better performance of the circuit.

UNIT - I

Overview of Power Switching Devices: Introduction to power switching devices, classification of devices,

controlled and un-controlled devices, i-v characteristics of ideal and real switching devices.

Power Diodes: Device structure and i-v characteristics, ratings & specifications, switching characteristics,

reverse recovery, classification of various diodes: Schotky diode, line frequency diodes, fast recovery diodes.

(Elementary treatment only))

UNIT - II

Power Transistors: Device structure and i-v characteristics, ratings & specifications, switching

characteristics, ON to OFF and OFF to ON state transitions, ON/OFF transition loss analysis, driver circuit.

Power MOSFETs Device structure and i-v characteristics, ratings & specifications, switching

characteristics, ON to OFF and OFF to ON state transitions, ON/OFF transition loss analysis, driver circuit.


UNIT - III

IGBT: Device structure and i-v characteristics, ratings & specifications, switching characteristics, ON to

OFF and OFF to ON state transitions, ON/OFF transition loss analysis,. Comparison of all the above devices

with reference to power handling capability, frequency of operation, driver circuit, .emerging power

switching devices.

Protection of the Switching Devices Device protection against over voltage/currents, di/dt and dv/dt; safe

operating area, design of snubbers for power devices. (Elementary treatment only)

UNIT – IV

Thermal Management: Conduction and transition losses computation, thermal model of the device, steady-

state temperature rise, electrical equivalent circuit of thermal model, sizing of the heat sink.

Passive Components: Magnetic circuit, review of design of line frequency inductors and transformers,

design of high frequency inductors and transformers. (Elementary treatment only)

TEXT BOOKS

1. Power Electronics Circuits- B. W. Williams

REFERENCE BOOKS

1. Power Electronics Circuits, Devices and Applications – M. H. Rashid-PHI-

2. Power Electronics –Converters, Applications and Design – Mohan and Undeland-John Wiley & Sons.

3. Power Electronics: L. Umanand


SYLLABUS

A Y -2013-14

Course Title: RENEWABLE ENERGY RESOURCES Course code: EEEP1 1407

L T P C

3 1 0 4

COURSE OBJECTIVES:

The course content enables students to:

Understand the physics of solar energy and its radiation, collection, storage and application.

Know the source and potential of wind energy and understand the classifications of wind mills.

Know the principles of bio-conversion, ocean energy and geo thermal energy.

Understand the principles of tidal energy and different classifications.

Know the role and potential of new and non conventional sources of energy and the environmental

impact.

COURSE OUTCOMES:

At the end of the course students are able to:

Apply the principles of various energy systems in day to day life.

Propose the new ways of harnessing renewable energy sources.

Analyze the industrial needs and convert theoretical model to practical circuits with wide range of

specifications.

Understand the importance of the renewable resources of energy as the fossil fuels are depleting in

the world very fast.

Express about clean and green energy for next generation.

Understand large scale demand of heat energy for meeting day to day domestic, institutional and

industrial requirements can be met by utilizing solar thermal systems, biogas, PV cells, wind energy,

Geothermal etc.

Understand the various techniques and models fabricated in utilizing the above said sources of

energy.

UNIT - ISolar Energy - Availability - Solar radiation data and measurement - Estimation of average solar radiation -Solar water heater types - Heat balance – Flat plate collector efficiency – Efficiency of heat removal -Thermo siphon flow calculation - Forced circulation calculation - Evacuated collectors - Basics of solar concentrators. Solar Energy Applications - Solar air heaters – Solar Chimney - Passive solar system - Active solar systems - Water desalination - Output from solar still – Principle of solar ponds.

(Elementary treatment only)UNIT - IIWind Energy – Nature of wind – Characteristics – Variation with height and time – Power in wind – Wind Energy Conversion System – Siting – Rotor selection – Annual energy output – Horizontal axis wind turbine (HAWT) – Vertical axis wind turbine (VAWT) – Rotor design considerations – Number of blades –Solidity - Blade profile – Upwind/Downwind – Yaw system – Tower – Braking system Aerodynamics of Wind turbine – Momentum theory – Basics of aerodynamics – HAWT – Blade element theory –VAWT aerodynamics – Wind turbine loads – Aerodynamic loads in steady operation – Yawed operation and tower shadow - Synchronous and asynchronous generators and loads – Integration of wind energy converters to electrical networks – Inverters – Control system – Requirement and strategies – Noise – Applications of wind energy. (Elementary treatment only) UNIT - IIIBiomass energy - Bio fuel classification – Examples of thermo chemical, Pyrolysis, biochemical and agrochemical systems – Energy farming – Direct combustion for heat – Process heat and electricity –Ethanol production and use – Anaerobic digestion for biogas – Different digesters – Digester sizing –Applications of Biogas Ocean Energy - OTEC Principle - Lambert’s law of absorption - Open cycle and closed cycle - heat exchanger calculations – Major problems and operational experience.


UNIT –I VTidal Power - Principles of power generation - components of power plant – Single and two basin systems –Turbines for tidal power - Estimation of energy – Maximum and minimum power ranges - tidal powerhouse. Wave Energy – Concept of energy and power from waves – Wave characteristics – period and wave velocities - Different wave energy conservation devices (Saltor duck, oscillating water column and dolphin types) – operational experience. Geothermal Energy - Classification- Fundamentals of geophysics - Dry rock and hot aquifier energy analysis - Estimation of thermal power - Extraction techniques - Prime movers.


TEXT BOOKS:1.Renewable Energy Resources / John Twidell and Tony Weir / E & F.N.Spon2.Renewable Energy Resources Basic Principles and Applications / G.N.Tiwari and M.K.Ghosal / Narosa3.Solar Energy - Principles of thermal collection and storage/ S.P. Sukhatme / TMH4.Solar Energy Thermal Processes,/Duffie & BeckmanREFERENCES BOOKS:1.Solar Heating and Cooling / Kreith & Kreider2.Wind Energy Handbook / Tony Burton, David Sharpe, Nick Jenkins and Ervin Bossanyi / WileyWind Electrical Systems / S.N.Bhadra, D.Kastha and S.Banerjee / Oxford3.Biogas Technology - A Practical Hand Book / K.Khendelwal & S.S. Mahdi / McGraw-Hill


SYLLABUS

A Y -2013-14

Course Title: SPECIAL MACHINES AND CONTROLS Course code: EEEP1 1408

L T P C

3 1 0 4

COURSE OBJECTIVES:

The course enables students to:

Know the concepts of Special type of electrical machines.

Learn about the different sensors used in Brush less DC Motors

Draw the characteristics of special type electrical machines

Understand the different control schemes for and PMSM

Model the electrical machines with voltage, current, torque and speed equations.

COURSE OUTCOMES:


Analyze the characteristics of different types of PM type Brushless DC motors and to design suitable

controllers

Apply the knowledge of sensors used in PMSM which can be used for controllers and synchronous

machines.

Evaluate the steady state and transient behavior Linear induction motors

Analyze the different controllers used in electrical machines to propose the suitability of drives for

different industrial applications

Classify the types of DC Linear motors and apply the knowledge of controllers to propose their

applications in real world.

UNIT – IStepper Motors: Constructional features, Principle of operation, Modes of excitation torque production inVariable Reluctance (VR) stepping motor. (Elementary treatment only) Characteristics of Stepper Motors: Dynamic characteristics, Drive systems and circuit for open loop control, closed loop control of stepping motor. (Elementary treatment only)UNIT – II

Switched Reluctance Motors: Constructional features, Principle of operation. Torque equation, Characteristics, Control Techniques, Drive Concept. (Elementary treatment only)

Permanent Magnet Brushless DC Motors: Commutation in DC motors, Difference between mechanical and electronic commutators,Hall sensors, Optical sensors, Multiphase Brushless motor, Square wave permanentmagnet brushless motor drives, Torque and emf equation, Torque-speed characteristics,Controllers-Microprocessors based controller. (Elementary treatment only)

UNIT – IIIPermanent Magnet Synchronous Motors: Principle of operation, EMF, power input and torque expressions, Phasor diagram, PowerControllers, Torque speed characteristics, Self control, Vector control, Current controlSchemes. (Elementary treatment only) Servomotors : Servomotor – Types – Constructional features – Principle of Operation – Characteristics -Control – Microprocessor based applications. (Elementary treatment only)

UNIT – IVAC Tachometers: Schematic diagram, Operating principle, numerical problems. (Elementary treatment only) Linear Motors: Linear Motors: Linear Induction Motor (LIM) Classification – Construction – Principle of operation – Concept of Current sheet –Goodness factor – DC Linear Motor (DCLM) types – Circuit equation – DCLM control-applications. (Elementary treatment only) 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, 1989.3. Naser A and Boldea I, “Linear Electric Motors: Theory, Design and Practical Application”, Prentice Hall Inc., New Jersey,1987REFERENCES BOOKS:4. Floyd E Saner,”Servo Motor Applications”, Pittman USA, 1993.5. Kenjo, T and Naganori, S “Permanent Magnet and brushless DC motors”, Clarendon Press, Oxford, 1989.6. Generalized Theory of Electrical Machines – P.S.Bimbra-Khanna publications-5th edition-1995


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Course Title: POWER ELELCTRONIC SYTEMS SIMULATION LAB Course code: EEEP1 1209

T P C

0 3 2

1.Switching characteristics of Thyristor, MOSFET,IGBT using PSPICE Simulation

2.PSPICE Simulation of Single phase full converter using RL load with and without LC Filter.

3.PSPICE Simulation of Single phase full converter using RL & E load with and without free-wheeling

diode

4.PSPICE Simulation of Three phase full converter using RL & E Loads.

5.PSPICE Simulation of single phase AC Voltage controller with PWM control for RL load.

6.PSPICE Simulation of three phase AC Voltage controller using RL load.

7.PSPICE Simulation of single phase inverter with sinusoidal PWM control for R- load

8.PSPICE Simulation of Three phase inverter with Sinusoidal PWM control for R-Load.

9.PSPICE Simulation of single phase current source inverter with RL Load.

10.PSPICE Simulation of dc-dc Boost converter.

11.DC motor with controlled ac rectification using Matlab/Simulink

12.Development and Simulation of 3-phase PWM Inverter with sinusoidal pulse-width modulation using

Matlab/Simulink

13. Cascade position control of a DC motor drive (PI controller) using Matlab/Simulink

14.Characteristics of induction machines under balanced and symmetrical conditions for the following using

Matlab/Simulink

a. d-q model in synchronous reference frame

b. d-q model in stator reference frame

c. d-q model in rotor reference frame

15.Volts/Hz closed-loop speed control of an induction motor drive using Matlab/Simulink

16.Open-loop Volts/Hz control of a synchronous motor drive using Matlab/Simulink

17.Speed control of a permanent magnet synchronous motor using Matlab/Simulink

18.Capacitor-start capacitor-run single-phase induction motor using Matlab/Simulink

19.Single phase IGBT based fully controlled rectifier with PWM control using Matlab-Simpower blockset

20.Three phase IGBT based ac voltage controller with PWM control using Matlab-Simpower blockset

M. Tech. (POWER AND INDUSTRIAL DRIVES)2nd Semester

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Course Title: POWER ELECTRONIC CONTROL OF AC DRIVES Course code: EEEP1 1410

L T P C

3 1 0 4

The course is intended to make the students aware of control of AC drives in open loop and closed loop,

design of controllers, and mostly scalar and vector control of ac motors.

COURSE OBJECTIVES:


Analyze most of the widely used VSI and CSI inverters for induction motors

Understand performance of converter fed AC motors and its speed torque characteristics.

Learn various control methods for AC drive

Learn the modeling and control of ac drive in open loop and closed loop.

COURSE OUTCOMES:


Understand the speed control of electrical drives for day to day applications.

Propose various controlling techniques of ac drive for industrial applications.

Design various power electronic converters to control the ac motor.

Understand the performance characteristics of inverter fed induction motors to justify their

applications

Unit – I:Introduction Review of steady-state operation of Induction motor, Equivalent circuit analysis, torque-speed CharacteristicsVoltage Source Inverter Fed Induction motor drivesScalar control- Voltage fed Inverter control-Open loop volts/Hz control-Speed control with slipRegulation-Speed control with torque and Flux control-Current controlled voltage fed Inverter Drive

Unit – II: Current Source Inverter Fed Induction motor drivesCurrent-Fed Inverter control-Independent current and frequency control-Speed and flux control in Current-Fed Inverter drive-Volts/Hz control of Current-Fed Inverter drive-Efficiency optimization control by flux program.Slip power recovery schemesSlip-power recovery Drives-Static Kramer drive-Phasor diagram-Torque expression-Speed control of a Kramer drive-Static scherbius drive-Modes of operation.

Unit – III: Vector control of Induction Motor:Principles of vector control, direct vector control, derivation of indirect vector control, implementation –block diagram; estimation of flux, flux weakening operation.Control of Synchronous motor drives:Synchronous motor and its characteristics- Control strategies-Constant torque angle control- power factor control, constant flux control, flux weakening operation, Load commutated inverter fed synchronous motor drive, motoring and regeneration, phasor diagrams.Unit – IV: Variable Reluctance Motor DriveVariable Reluctance motor drives- Torque production in the variable reluctance motor -DriveCharacteristics and control principles - Current control variable reluctance motor servo drivePMSM and BLDC Drives:Characteristics of permanent magnet, synchronous machines with permanent magnet, vector control of PMSM- Motor model and control scheme. Modeling of PM brushless dc motor, drive scheme –Three phasefull wave Brushless dc motor -Sinusoidal type of Brushless dc motor - current controlled Brushless dc motor Servo drive

TEXT BOOKS:1. Electric Motor Drives Modeling, Analysis & control -R. Krishnan- Pearson Education2. Modern Power Electronics and AC Drives –B. K. Bose-Pearson PublicationsREFERENCE BOOKS:1. Power Semiconductor drives- G.K. Dubey-Prentice hall2. Power Electronic Circuits, Devices and Applications – M. H. Rashid – PHI


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Course Title: SOFT COMPUTING TECHNIQUES Course code: CSEP1 1413

L T P C

3 1 0 4

COURSE OBJECTIVES:


understand concepts about Soft Computing and its application in various field.


• know Soft Computing basics and its branches

• understand the basic implementation details on Artificial Neural Networks

• understand fuzzy logic and it application in ANN.

• introduction of Support vector machine and its application

• elaborate discussion on applications of Soft Computing

COURSE OUTCOMES:

• differentiate between Soft Computing and Hard computing.

• understand its branches Artificial Neural Networks, Fuzzy Logic, and Support Vector machine

• understand various applications of soft computing.

• judge less complexity by using various soft computing methods

UNIT I:Basic elements of soft Computing – Introduction to soft computing, Fuzzy logic, Neural Networks and Evolutionary Computing, Approximations of Multivariate functions, Non – linear Error surface and optimization. Artificial Neural Networks- Introduction, Basic models of ANN, important terminologies, Basic Learning Laws, Supervised Learning Networks, Perceptron Networks, Adaptive Linear Neuron, Backpropagation Network.Radial basis function network and Hopfield Networks.

UNIT II :Unsupervised Learning Network- Introduction, Fixed Weight Competitive Nets, Maxnet, Hamming Network, Kohonen Self-Organizing Feature Maps, Learning Vector Quantization, Counter Propagation Networks, Adaptive Resonance Theory Networks. Special Networks-Introduction to various networks.

Introduction to Classical Sets and Fuzzy Sets- Crisp Sets and Fuzzy Sets- operations. Classical Relations and Fuzzy Relations- Cardinality, Properties and composition. Tolerance and equivalence relations. Membership functions- Features, Fuzzification, membership value assignments, Defuzzification.

UNIT-III :Fuzzy Logic-Classical& Fuzzy logic, Operations, Boolean Logic, Multivalued Logics, Fuzzy Rule Base and Approximate Reasoning ,Fuzzy Decision making ,Fuzzy Logic Control Systems.Genetic Algorithm- Introduction, Traditional Optimization and search techniques, Search space, Operators: Encoding, Selection, Crossover and Mutation. Stopping Condition of GA.

UNIT IV:Support Vector Machine -Introduction, optimal hyper plane for linearly separable pattern, linear classifier, nonlinear classifier problem, optimal plane for non-separable pattern, example XOR problem, support vector machine for non-linear regression., summary and discussion.Applications of Soft Computing - A fusion Approach of Multispectral Images with SAR Image for flood area analysis, Optimization of TSP using GA Approach and GA-Fuzzy system for Control of flexible Robots.

TEXT BOOKS1. Principles of Soft Computing- S N Sivanandam, S N Deepa, Wiley India, 20112. V. Kecman, “Learning and Soft computing”, Pearson Education, India

REFERENCE BOOKS:1.Soft Computing and Intelligent System Design -Fakhreddine O Karray, Clarence D Silva,. Pearson Edition, 2004. 2.Introduction to Fuzzy Systems, Guanrong Chen, Trung Tat Pham, Chapman & Hall/CRC, 2009. 3 .S. Haykins,“Neural networks: a comprehensive foundation”. Pearson Education, India..


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Course Title: SWITCHED MODE POWER CONVERSION Course code: EEEP1 1411

L T P C

3 1 0 4

COURSE OBJECTIVES:

The course content enables students to :

1. Understand the concepts and basic operation of efficient switched-mode power conversion, including

basic circuit operation and magnetic design.

2. Understand how to analyze and model steady-state converter operation, switch realization, and

continuous/discontinuous operation modes for converters with and without transformer isolation.

3. Understand dynamic ac modeling of converters using averaging techniques, small signal transfer

functions, and classical feedback loop design.

4. Understand how to analyze and model design techniques related to magnetic components in

switched-mode power converters.

COURSE OUTCOMES:


1. Steady-State Analysis of switched-mode dc-dc power converters.

2. Design of Switched-Mode Converters, including selection of component values based on steady-state

dc and ac ripple specifications.

3. Small-Signal ac Model Development and Analysis for switched-mode dc-dc converters using

averaging techniques, including the derivation and visualization of converter small-signal transfer

functions.

4. Analysis and Design of Control Loops around switched-mode power converters using averaging

small-signal dynamic models and classical control theory.

5. Analysis, Modeling, and Design of Inductors and Transformers for switched-mode power converters.

UNIT - I

Single-switch Isolated converters: Requirement for isolation in the switch-mode converters, transformer

connection, Forward and flyback converters, power circuit and steady-state analysis


Push-Pull Converters: Power circuit and steady-state analysis, utilization of magnetic circuits in single

switch and push-pull topologies. (Elementary treatment only)

Isolated Bridge converters: Half bridge and full-bridge converters, Power circuit and steady-state analysis,

utilization of magnetic circuits and comparison with previous topologies.


UNIT - II

Dynamic Analysis of dc-dc converters: Formulation of dynamic equation of buck and boost converters,

averaged circuit models, linearization technique, small-signal model and converter transfer functions.


UNIT - III

Controller Design: Review of frequency-domain analysis of linear time-invariant systems, concept of bode

plot, phase and gain margins, bandwidth, controller specifications, proportional(P), proportional plus integral

(PI), proportional plus integral plus integral controller (PID), selection of controller parameters.


UNIT-IV

Resonant Converters: Classification of Resonant converters-Basic resonant circuits- Series resonant circuit-

parallel resonant circuits- Resonant switches..

Quasi-Resonant Converters-I: Concept of Zero voltage switching, principle of operation, analysis of M-type

and L-type Buck or boost Converters. (Elementary treatment only)

Quasi-Resonant Converters-II: Concept of Zero current switching, principle of operation, analysis of M-type

and L-type Buck or boost Converters. (Elementary treatment only)

TEXT BOOKS:

1.Fundamentals of Power Electronics – Robert Erickson and Dragon Maksivimovic, Springer Publications.

2.Power Electronics–Issa Batarseh- John Wiely

REFERENCE BOOKS:

1. Elements of Power Electronics - Philip T.Krein – Oxford University Press

2. Power Electronics, L. Umanand, Tata Mc-Graw Hill


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Course Title: DIGITAL CONTROL SYSTEMS Course code: EEEP1 1412

L T P C

3 1 0 4

COURSE OBJECTIVES:

This course enables the students to:

Understand the principles of various types of digital control systems in daily life.

Learn the basic knowledge of A/D and D/A conversion.

Understand the basics of Z-Transform.

Study the stability analysis of digital control system.

Know about the design of digital control system for different engineering applications.

COURSE OUTCOMES:

Upon completion of this course the students are expected to:

Design the models of dynamic systems and obtain pulse transfer functions used in real time control

applications.

Analyze stability of linear time-invariant systems along with their properties and characteristics.

Design a controller based on time domain and frequency domain approaches.

Analyze the stability of a system using bilinear transformation, Jury’s stability and Liapunov theorems.

Design the digital PID Controller and discrete data control systems.

UNIT – IIntroduction: Advantages of Digital control systems- -Practical aspects of the choice of sampling rate and multirate sampling - Basic discrete time signals - Quantization – Sampling theorem -Data conversion and Quantization- Sampling process- Mathematical modeling- Data reconstruction and filtering of sampled signals – zero-order hold.Z-Transforms: z- transform and inverse z-transform, Relationship between s- plane and z- plane-Difference equation-Solution by recursion and z-transform- pulse transfer functions of the zero-order Hold and relationship between G(s) and G(z)– Bilinear transformation. (Elementary treatment only)

UNIT – IIZ-Plane Analysis: Digital control systems- Pulse transfer function- z transform analysis of open loop, closed loop systems- Modified z- transfer function- Stability of linear digital control systems- Stability tests.Stability Analysis: Stability analysis of closed loop systems in the Z-plane, Jury stability criterion test-Stability analysis by use of the bilinear transformation and routh stability criterion. Stability analysis using liapunov theorems. (Elementary treatment only)

UNIT – IIIState Space Analysis: State space representation of discrete time systems, pulse transfer function matrix, solving discrete time state space equations, state transition matrix and its properties methods for computation of state transition matrix, discretization of continuous time state-space equations.State Feedback controllers and Observers: Concept of controllability and observability-Design of state feedback controller through pole placement-Necessary and sufficient conditions, Ackerman’s formula, State observers-Full order and Reduced Order observer. (Elementary treatment only) UNIT-IVDesign of Discrete Time control system by conventional methods: Design of digital control systems based on Root locus techniques-Design of digital control based on the frequency response methods-Bilinear transformation and design procedure in the w-plane, lead, lag and Lead-lag compensators and digital PID controllers. Design digital control through dead beat response methods.Linear Quadratic Regulators: Min/Max principle, Linear Quadratic Regulators, Kalman Filters, State Estimation through kalman Filters, Introduction to adaptive controls.


TEXTBOOKS:1.Discrete Time Control Systems-K.Ogata Pearson Education2.Digital Control systems and State Variables methods by M.GopalREFERENCE BOOKS:1.Digital Control Engineering, Kuo, Oxford University2.Digital Control Engineering M.Gopal


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Course Title: DIGITAL SIGNAL PROCESSING AND ITS APPLICATIONS Course code: EEEP1 1413

L T P C

3 1 0 4

COURSE OBJECTIVE:

This course is designed to train the students to design and implement the DSP systems in programmable

digital signal processors


To understand the basic DFT, FFT and rate conversion algorithms and their practical applications.

To understand the number format, dynamic range and sources of errors in DSP systems.

To study the basic architectures for DSP systems as well as programming and interfacing capabilities.

To have an awareness about TMS programmable DSPs and their programming capabilities.

To implement basic DSP algorithms on TMS processors.

To implement FFT algorithms on TMS320C54XX DSP device

To interface memory and I/O peripherals on a programmable DSP device.

COURSE OUTCOMES:


Use DFT and FFT algorithms for practical application

Understand the number format, dynamic range and various sources of errors

Understand and implement application programs on a DSP processor

Implement various DSP algorithms on TMS processors.

Interface various peripherals devices with TMS processors.

UNIT - IIntroduction to Digital Signal Processing: Introduction -Linear time invariant systems- A Digital Signal Processing System, The sampling quantization – Discrete time sequences – Discrete Fourier Transform (DFT), Fast Fourier Transform (FFT, Digital filters Decimation & Interpolation.Digital filter structures: Block Diagram representation, Equivalent structures, Basic FIR Digital Filter structures, Basic IIR Digital Filter structures, Realization of Basic structures using MATLAB, All pass filters, Computational complexity of Digital filter structures. (Elementary treatment only)UNIT - IIIIR Digital filter design: Preliminary considerations, Bilinear transformation method of IIR Filter design, Design of low pass IIR Digital filters, Design of High pass, Band pass and band stop IIR digital filters, Spectral Transformations of IIR filter.FIR digital filter design: Preliminary considerations, FIR filter design based on windowed Fourier series, Computer aided design of Equiripple Linear phase FIR filters, Design of Minimum phase FIR filters. Design of computationally efficient FIR digital filters. (Elementary treatment only) UNIT – IIIFinite word Length effects: Introduction- Effects of coefficients on Quantization- Quantization in sampling analog signals- Finite register length effects in realization of Digital Filters- Discrete Fourier transform computations.Architecture of TMS320LF 2407A: Introduction –Architectural overview – Memory and I/O spaces -Internal architecture – Central Processing Unit (CPU) – Program control.

(Elementary treatment only) UNIT – IVAddressing Modes and Assembly Language Instructions of C2xxx: Data formats – Addressing modes –groups of addressing mode – Assembly language instructions.Peripherals (The Event Managers): Event Manager (EV) Functional Blocks-Event Manager (EV) Register Addresses- General-Purpose (GP) Timers -Compare Units- PWM Circuits Associated With Compare Units-PWM Waveform Generation With Compare Units and PWM Circuits-Space Vector PWM- Capture Units-Quadrature Encoder Pulse (QEP) Circuit - Event Manager (EV) Interrupts.


TEXT BOOKS:1. Digital Signal Processing – Avtar Singh and S. Srinivasan, Thomson Publications, 2004.2. DSP Processor Fundamentals, Architectures & Features – Lapsley et al. S. Chand & Co, 2000.REFERENCE BOOKS

1. Digital Signal Processors, Architecture, Programming and Applications – B. Venkata Ramaniand M. Bhaskar, TMH, 2004.

2. Digital Signal Processing – Jonatham Stein, John Wiley, 2005.3. John G. Proakis and Manolakis. D.G, “Digital Signal Processing: Principles Algorithms and

Applications,” Prentice Hall of India, New Delhi, 2004.4. Sanjit K Mitra, “ Digital Signals Processing: A Computer Based Approach”, Tata McGraw-

Hill Publishing Company Limited, 2nd Edition, 2004.


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Course Title: FLEXIBLE AC TRANSMISSION SYSTEMS Course code: EEEP1 1414

L T P C

3 1 0 4

COURSE OBJECTIVES:

1. Understand the basic concepts of real and reactive power flow and control in transmission lines.

2. Emphasize the importance of voltage and Reactive power control in electrical systems.

3. State different compensation techniques through FACTS devices.

4. Understand different classification and importance of FACTS controllers.

COURSE OUTCOMES:

1. List the advantages of FACTS controllers for control of power in transmission systems.

2. Identify the differences between series and shunt controllers.

3. Identify the best controller for a given need with benefit to cost consideration.

4. Demonstrate various series controllers essential for the transmission line current.

UNIT - IIntroduction: FACTS Concepts: Transmission interconnections power flow in an AC system, loading capability limits, Dynamic stability considerations, importance of controllable parameters basic types of FACTS controllers, benefits from FACTS controllers.Static Shunt Compensation: Static shunt compensation: Objectives of shunt compensation, mid-point voltage regulation voltage instability prevention, improvement of transient stability, Power oscillation damping. (Elementary treatment only)UNIT - IIMethods of controllable var generation: Variable impedance type static var generators: Thyristor Controlled and Thyristor Switched Reactor(TCR and TSR), Thyristor Switched Capacitor(TSC), Fixed Capacitor Thyristor Controlled Reactor Type Var Generator FC-TCR, Thyristor Switched Capacitor-Thyristor Controlled Reactor Type Var Generator; Switching converter type var generators, Hybrid var generators.SVC and STATCOM: Static Var Compensators: SVC and STATCOM-The Regulation Slope, Transfer Function and Dynamic Performance-Transient Stability Enhancement and Power Oscillation Damping; Comparison between STATCOM and SVC: V-I and V-Q Characteristics, Transient Stability, Response Time, Capability to Exchange Real Power. (Elementary treatment only)

UNIT - IIIStatic Series Compensation: Concept of series capacitive compensation, improvement of transient stability, power oscillation damping; Variable Impedance Type Series Compensators-GTO Thyristor-Controlled Series Capacitor-(GCSC), Thyristor-Switched Series Capacitor(TSSC), Thyristor-Controlled Series Capacitor(TCSC), Basic Operating Control Schemes For GCSC,TSSC and TCSC.Switching Converter Type Series Compensators: Static Synchronous Series Capacitor(SSSC), Transmitted Power Versus Transmission Angle Characteristic, Control Range and VA Rating, Capability to Provide Real Power Compensation, Internal Control; External Control for Series Reactive Compensators.

(Elementary treatment only) UNIT – IVStatic Voltage and Phase Angle Regulators: TCVR and TCPAR: Voltage and Phase Angle Regulation, Power Flow Control by Phase Angle Regulators, Real and Reactive Loop Power Flow Control; Approaches to Thyristor –Controlled Voltage and Phase Angle Regulators (TCVRs and TCPARs)-Continuously Controllable Thyristor Tap Changers..Unified Power Flow Controller (UPFC): Introduction: The Unified Power Flow Controller-Basic Operating Principles, Conventional Transmission Control Capabilities, Independent Real and Reactive Power Flow Control, Control Structure, Basic Control System for P and Q Control.

(Elementary treatment only) TEXT BOOKS:1. N.G.Hingorani & L.Gyugyi, Understanding FACTS: Concepts and Technology of Flexible AC Transmission Systems, IEEE Press, 1999. REFERENCES BOOKS:1. X.P. Zang, C. Rehtanz and B. Pal, Flexible AC Transmission Systems: Modeling and Control, Birkhauser, 2006. 2. Y. H. Song and A. T. Johns, Flexible AC Transmission Systems, IET, 1999.


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Course Title: HVDC TRANSMISSION Course code: EEEP1 1415

L T P C

3 1 0 4

COURSE OBJECTIVES:

The course enables students to:

Understand the concepts of HVDC Transmission system like types of HVDC links, components

required for HVDC systems etc.

Know about the apparatus required and different types of links for the HVDC System.

Analyze the HVDC converters like 6, 12, 24 pulse converters and their performance.

Learn the Reactive power compensation, sources of reactive power, shunt capacitors and synchronous

condensers.

Design different types of ac filters like single tuned filters and high pass filters for reducing harmonics.

COURSE OUTCOMES:


Develop the small programs using MATLAB to understand the theoretical concepts of HVDC.

Understand different types of HVDC links, Comparison and Applications of AC and DC Transmission

systems.

Comprehend the converter control characteristics and Reactive power control in HVDC system.

Apply Power Flow Analysis in ac and dc systems using simultaneous and sequential methods.

Demonstrate types and design of different filters and reduction of harmonics

UNIT – IGENERAL ASPECTS: Economics & Terminal equipment of HVDC transmission systems: Types of HVDC Links – Apparatus required for HVDC Systems – Comparison of AC &DC Transmission, Application of DC Transmission System – Planning & Modern trends in D.C. Transmission.ANALYSIS OF HVDC CONVERTERS: Choice of Converter configuration – analysis of Graetz –characteristics of 6 Pulse & 12 Pulse converters – Cases of two 3 phase converters in star –star mode – their performance. (Elementary treatment only)

UNIT – IICONVERTER & HVDC SYSTEM CONTROL: Principal of DC Link Control – Converters Control Characteristics – Firing angle control – Current and extinction angle control – Effect of source inductance on the system; Starting and stopping of DC link; Power Control.REACTIVE POWER CONTROL IN HVDC: Reactive Power Requirements in steady state-Conventional control strategies-Alternate control strategies sources of reactive power-AC Filters – shunt capacitors-synchronous condensers. (Elementary treatment only)

UNIT –IIIPOWER FLOW ANALYSIS IN AC/DC SYSTEMS: Modeling of DC Links-DC Network-DC Converter-Controller Equations-Solution of DC load flow – P.U System for d.c. quantities-solution of AC-DC Power flow-Simultaneous method-Sequential method.CONVERTER FAULT & PROTECTION: Converter faults – protection against over current and over voltage in converter station – surge arresters –smoothing reactors – DC breakers –Audible noise-space charge field-corona effects on DC lines-Radio interference. (Elementary treatment only)

UNIT – IVHARMONICS: TCVR Generation of Harmonics –Characteristics harmonics, calculation of AC Harmonics, Non- Characteristics harmonics, Troubles due to harmonics – Calculation of voltage & Current harmonics –Effect of Pulse number on harmonics. FILTERS: Types of AC filters, Design of Single tuned filters –Design of High pass filters- Design of minimum cost tuned filter. (Elementary treatment only)

TEXT BOOKS1. HVDC Power Transmission Systems: Technology and system Interactions – by K.R.Padiyar,New Age International (P) Limited, and Publishers.2. EHVAC and HVDC Transmission Engineering and Practice – S.Rao.REFERENCE BOOKS1. HVDC Transmission – J.Arrillaga.2. Direct Current Transmission – by E.W.Kimbark, John Wiley & Sons.3. Power Transmission by Direct Current – by E.Uhlmann, B.S.Publications


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Course Title: ENERGY AUDITING, CONSERVATION & MANAGEMENT Course code: EEEP1 1416

L T P C

3 1 0 4

COURSE OBJECTIVES:

The course content enables students to

1. Learn the different types of Energy measurement instruments

2. Understand the principles of energy management

3. Evaluate the importance of Energy efficient motors and improvement of power factor

4. Analyze the economic aspects in conservation of energy

COURSE OUTCOMES:


1. Design the methods for the energy saving.

2. Perform energy audit in an industry.

3. Perform energy management and calculate economic issues related energy saving.

4. Propose energy efficient motor for practical applications.

UNIT - IBasic Principles of Energy Audit: Energy audit- definitions, concept , types of audit, energy index, cost index ,pie charts, Sankey diagrams, load profiles, Energy conservation schemes- Energy audit of industries- energy saving potential, energy audit of process industry, thermal power station, building energy audit.

(Elementary treatment only) UNIT - IIEnergy Management:Principles of energy management, organizing energy management program, initiating, planning, controlling, promoting, monitoring, reporting, Energy manger, Qualities and functions, language, Questionnaire - check list for top management (Elementary treatment only) Energy Instruments: Energy Instruments- watt meter, data loggers, thermocouples, pyrometers, lux meters, tongue testers, application of PLC’s. (Elementary treatment only)

UNIT - IIIEnergy Efficient Motors: Energy efficient motors, factors affecting efficiency, loss distribution, constructional details, characteristics - variable speed, variable duty cycle systems, RMS hp- voltage variation-voltage unbalance- over motoring- motor energy audit.

(Elementary treatment only) Power Factor Improvement, Lighting: Power factor – methods of improvement, location of capacitors , Pf with non linear loads, effect of harmonics on p.f. , p.f motor controllers - Good lighting system design and practice, lighting control ,lighting energy audit. (Elementary treatment only)

UNIT – IVEconomic Aspects And Analysis: Economics Analysis-Depreciation Methods, time value of money, rate of return, present worth method, replacement analysis, and life cycle costing analysis - Energy efficient motors.

(Elementary treatment only) Computation Of Economic Aspects: Calculation of simple payback method, net present worth method-Power factor correction, lighting - Applications of life cycle costing analysis, return on investment.

(Elementary treatment only) TEXT BOOKS:1.Energy management by W.R. Murphy & G. Mckay Butter worth, Heinemann publications. 2.Energy efficient electric motors by John .C. Andreas, Marcel Dekker Inc Ltd-2nd edition, 1995-REFERENCE BOOKS1.Energy management by Paul o’ Callaghan, Mc-graw Hill Book company-1st edition, 19982.Energy management hand book by W.C.Turner, John wiley and sons3.Energy management and good lighting practice : fuel efficiency- booklet12-EEO


SYLLABUS

A Y -2013-14

Course Title: POWER QUALITY MANAGEMENT Course code: EEEP1 1417

L T P C

3 1 0 4

COURSE OBJECTIVES:


understand and analyze the concepts of POWER QUALITY MANAGEMENT


Understand power quality and general classes of power quality problems

Understanding and analyzing voltage disturbances

Analyze the different types of harmonic problems.

Understand the concept of Harmonics and methods to reduce the harmonics

COURSE OUTCOMES:


Define the power quality problems

List the different methods to mitigate the power quality issues

Identify the different voltage regulating devices for the Voltage changes

UNIT - IIntroduction To Power Quality: What is Power Quality?, Voltage Quality, Why are we concerned about power quality?, The power quality evaluation procedure-Need for a consistent-Vocabulary, General classes of power quality problems, Transients, Long-Duration voltage variations, Short-Duration voltage variations, Voltage Imbalance, waveform distortion, voltage fluctuation, Power frequency variations, Power quality terms, Ambiguous Terms, CBEMA and ITI curves. (Elementary treatment only)

UNIT – IIVoltage DisturbancesVoltage Sags And Interruptions Sources of sags and interruptions-Estimating Voltage sag performance-Fundamental principles of protection-Solutions at the End-User level-Evaluating the economics of different ride_ through alternatives-Motor_ starting sags-Utility system fault_ clearing issues.


Transient Over Voltages: Sources of transient over voltages-Principles of over voltage protection-Devices for over voltage protection-Utility capacitor_ switching Transients-Utility system Lightning protection-Managing Ferroresonance- -Computer tools for transient analysis.

(Elementary treatment only) UNIT - IIIHarmonics: Harmonic Distortion-Voltage versus current distortion-Harmonic versus Transients-Power system Quantities under non sinusoidal conditions-Harmonic indices-Harmonic sources from commercial loads-Harmonic sources from industrial loads-Locating harmonic sources-System response characteristics-Effects of harmonic distortion- Inter harmonics. Harmonic distortion evaluations-Principles for controlling harmonics-Where to control harmonics-Harmonic study-Devices for controlling harmonic distortion (Elementary treatment only)

UNIT – IVVoltage Regulation: Principles of regulating the voltage-Devices for voltage regulation-Utility voltage regulator application-Capacitors for voltage regulations-End user capacitor application-Regulating utility voltage with distributed resources-Flickers (Elementary treatment only)

TEXT BOOKS:1.Electrical power systems quality-Roger C.Dugan- McGraw- HillsREFERENCE BOOKS1. Power quality- C.Sankaran, CRC Press


SYLLABUS

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Course Title: POWER ELECTRONICS AND DRIVES LABORATORY Course code: EEEP1 1218

T P C

0 3 2

1. Operation of 3- phase Full-Converter on R & R-L load.

2. Performance & speed control of D.C. drive using 3-phase full Converter.

3. Performance & Operation of a four quadrant Chopper on D.C. Drive

4. Performance & Operation of a 3-phase A.C. Voltage controller on motor load.

5. Single Phase IGBT based PWM Inverter on R & R-L load

6. Operation of 3-phase IGBT based PWM Inverter on R & R-L load.

7. Performance & speed control of 3 phase slip ring Induction motor by Static Rotor Resistance

controller.

8. Three phase PWM Pulse generation using PIC Micro controller

9. PIC Microcontroller based speed control of three phase Induction Motor

10. DSP based V/F Control of 3 phase Induction motor

department of electrical and electronics...

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