VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING & … · single phase and three phase half controlled and fully controlled converters with R, RL& RLE loads, Freewheeling diode, evaluation

VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING & TECHNOLOGY, HYDERABAD

M.TECH. I YEAR COURSE STRUCTURE AND SYLLABUS

(POWER ELECTRONICS)

I SEMESTER R18

Course

Type

Course

Code

Name of the Course L T P Credits

Core-I 18PC1PL01 Power Electronic Converters 3 0 0 3

Core-II 18PC1PL02 Modeling and Analysis of Electrical

Machines 3 0 0 3

Core-III 18PC1PL03 Electric Drives System 3 0 0 3

PE-I

18PE1PL01 Advanced Micro controller based systems

3 0 0 3 18PE1PL02 VLSI Design

18PE1PS01 Renewable Energy Systems

PE-II

18PE1PL03 Artificial Intelligence Techniques

3 0 0 3 18PE1PS04 SCADA Systems and Applications

18PE1PL04 Digital Signal Processing For Power &

Control

Lab-1 18PC2PL01 Power Electronic Converters Laboratory 0 0 3 1.5

Lab-2 18PC2PL02

Modeling and Simulation of Electrical Drives

Laboratory 0 0 3 1.5

Project 18PW4PE01 Technical Seminar 0 0 4 2

Audit 18AU5CS01 Research Methodology & IPR 2 0 0 0

Total 17 0 10 20

VNR Vignana Jyothi Institute of Engineering and Technology

M.Tech. I Year I Semester – (Power Electronics) L T/P C

3 0 3

(18PC1PL01) POWER ELECTRONIC CONVERTERS

PRE-REQUISITES: Power Electronics

COURSE OBJECTIVES:

To Design/develop suitable power converter for efficient control or conversion of power in

drive applications

To Design / develop suitable power converter for efficient transmission and utilization of

power in power system applications

COURSE OUTCOMES: After completion of this course the student is able to

CO-1: Understand the operating characteristics of various power electronic devices and

the design aspects .

CO-2: Analyze operating principles of different converters and find their applications.

CO-3: Design the control range/ control methodologies for various power electronic

converters

UNIT-I: Power Semiconductor Switches for Power Control and conversion:

Ideal Switch; operation, static and dynamic characteristics, power dissipation of various

semiconductor switches-Diodes - Bipolar Power Transistors - Power MOSFETS - Insulated Gate

Bipolar Transistor(IGBT) - Silicon-Controlled Rectifier – DIAC - TRIAC and Gate Turn-off Thyristor

(GTO).

UNIT -II: AC to DC Converters:

Principle of Phase controlled converter operation, single phase and three phase bridge rectifiers,

single phase and three phase half controlled and fully controlled converters with R, RL& RLE

loads, Freewheeling diode, evaluation of performance parameters-input harmonics- power

factor and output ripple, control strategies for power factor improvement.

UNIT -III: DC-DC Converters:

Principle of operation of step down and step up converters, Switching mode Regulators- analysis

and design of Buck, Boost, Buck-Boost and Cukregulators, limitations of single stage conversion-

comparison of regulators.

UNIT -IV: DC-AC Converters:

Single phase bridge inverters - Principle of operation-performance parameters , Three phase

inverters - 180 and 120 degree Conduction modes, Voltage control and waveform improvement

techniques -Comparison of PWM techniques- harmonic reduction - Current Source Inverters -

advantages -applications

UNIT -V:AC-AC Converters:

Principle of phase control, single phase bidirectional controllers with R and RL Loads,

Performance Analysis, Three Phase bidirectional controllers-different configurations, AC voltage

controllers with PWM control, Principle of operation of single phase and three phase cyclo

converters, Reduction of output harmonics, Introduction to Matrix converter- principle of

operation.

UNIT-VI: Design Aspects of Converters

Gate Drive Circuits-MOSFET gate drive & BJT base drive control circuits, Isolation of Gate and

Base drives, Thyristor firing circuits,Cooling and heat sinks, Thermal modeling of power switching

devices, Snubber circuit, reverse recovery transients, supply and load side transients, voltage

protection and current protection, Electro Magnetic Interference.

TEXT BOOKS:

1. M.H.Rashid,”PowerElectronics”,Prentice Hall of India 1994.

2. Ned mohan,Undeland and Robbins, “Power Electronics- converters, Application and

design”,John’swiley and sons.Inc,Newyork.

3. L.Umanand ,“Power Electronics –Essentials and applications”, Wiley India pvt. Ltd.

REFERENCES:

1. Erickson RW, “Fundamentals of Power Electronics”, Chapman and Hall.

2. Bin Wu, “High power converters and drives”, IEEE press, Wiley Enter science.



3 0 3

(18PC1PL02) MODELLING AND ANALYSIS OF ELECTRICAL MACHINES

PRE-REQUISITES: Electrical Machines, Control Systems

COURSE OBJECTIVES:

To comprehend the basic Electro-mechanical Energy conversion in Rotating Machines

To develop the mathematical models of different electrical machines

To recognize the different frames for modeling of different AC machines.

To express the voltage and torque equations in State space form

To understand the operation of Special Electrical Machines

COURSE OUTCOMES:

Students will be able to:

CO-1: Understand the electromechanical energy conversion and basic concepts of rotating

Machines

CO-2: Write the voltage and torque equations for different machines like dc, induction and

Synchronous machines

CO-3: Model different AC machines using Linear transformations with suitable reference

frame selection

CO-4: Know the operation and constructional features of special electrical machines

UNIT-I: ELECTROMAGNETIC ENERGY CONVERSION

Principles of Electromagnetic Energy Conversion, General expressions of stored Magnetic

Energy, Co-energy and Force/Torque, examples of Single and Doubly excited systems, Basic

Concepts of Rotating Machines, Calculation of Air Gap mmf and machine inductance per

phase using physical machine data. Conventions used in Machine Modeling.

UNIT-II: MODELING OF DC MACHINES

Basic Two-pole DC machine - primitive 2-axis machine - Voltage and Current relationships in

matrix form - Torque equation in matrix form , Mathematical model of DC separately excited,

Series,, Shunt and Compound motors- state variable forms and Transfer functions, Representation

of Compensating Winding in modeling-Numerical problems.

UNIT-III: MODELING OF INDUCTION MACHINES-I

Linear transformations-Phase transformation (a,b,c to α,β,o)-Power and MMF invariance-Active

transformation(α,β,o to d,q,o), Mathematical Modeling of 3 Ph Induction Motor-voltage and

current equations without transformations- α,β modeling of Three Phase Induction motor-

Transformation to Arbitrary Reference Frame

UNIT-IV: MODELING OF INDUCTION MACHINES-II

Transformation to Commonly used reference frames-Stator, Rotor, Synchronously rotating

reference frames (air gap)- Torque Equations-Equations in state variable form for arbitrary

reference frame, Mathematical modeling of two phase asymmetrical and single phase

induction machines.

UNIT-V: MODELING OF SYNCHRONOUS MACHINES

Basic 3phase Synchronous motor –Assumptions for modeling-Two axis representation of

Synchronous Motor, Mathematical model to Rotor reference frame, Electromagnetic Torque,

Equivalent dqo circuits, Determination of Synchronous machine dynamic equivalent circuit

parameters

UNIT-VI: SPECIAL MACHINES

Special Machines - Permanent Magnet Synchronous Machine, Surface permanent magnet

(square and sinusoidal back emf type) and interior permanent magnet machines, Construction

and operating principle, Brushless D.C. Motor for space Applications , Analysis of Switched

Reluctance Motors, Recent trends in Special Electrical Machines-Axial Flux machines.

TEXT BOOKS:

1. P.C. Krause “Analysis of Electric Machine” Wiley IEEE Press 3rd Edition.

2. Generalized Machine theory P.S. Bimbhra, Khanna Publishers, 2002.

3. Special Electrical Machines by K. Venkataraman, by CRC Press 2008 .

REFERENCES:

1. Chee-Mun Ong “Dynamic Simulations of Electric Machinery : Using MATLAB” Prentice -Hall-

inc 1998.

2. Charles Kingsle,Jr., A.E. Fitzgerald, Stephen D.Umans, “Electric Machinery”, Tata Mcgraw Hill

3. R. Krishnan, “Electric Motor & Drives: Modeling, Analysis and Control”, Prentice Hall of India

4. Miller, T.J.E., “Brushless Permanent Magnet and Reluctance Motor Drives”, Clarendon Press

5. Thyristor control of Electric Drives – Vedam Subramanyam, Tata McGraw-Hill Education, 1988



3 0 3

(18PC1PL03) ELECTRIC DRIVES SYSTEM

PRE-REQUISITES: Power Electronics, Electrical Machines and Control systems

COURSE OBJECTIVES:

To understand Basic electrical drives and their analysis.

To analyse speed control of electrical dc and ac drives.

To design power electronic controllers for electric drives

COURSE OUTCOMES:

Upon the completion of the course the student will be able to

CO-1: Model an electric drive system

CO-2: Design modulation strategies of power electronics converters and appropriate

controllers for drives application

CO-3: Implement various control schemes for DC and AC drives

UNIT-I: Dynamics and control of Electrical drives:

Introduction to Power semiconductor drive and its elements, Dynamics of motor load system,

Fundamentals of torque equation, Speed-torque conventions and multi quadrant operation,

components of load torques, Nature and classification of load torques, steady state stability,

load equalization, modes of operation, speed control and drive classification, closed loop

control of drives.

UNIT-II: Phase Controlled Rectifier fed DC Drives

Principles of DC Motor speed control, single phase and three phase fully controlled converter

fed dc separately excited motor – control circuit – control modeling, steady state average

Analysis of converter fed DC drive, three phase dual converter fed four quadrant DC motor

drive, closed loop operation of two quadrant DC drive, Transfer functions of the subsystems.

UNIT-III: Chopper fed dc drives

Principle of operation of the chopper, Four Quadrant chopper drive, Chopper with different

power inputs, Model of the chopper, steady state analysis of chopper fed. DC Drive, Closed

loop control – Current control loop – PWM controller – Hysteresis controller – Modeling – design of

current controller.

UNIT-IV Scalar Control of Induction Motor Drives

Induction Motor-Principle -torque expression - Equivalent circuit analysis-Stator voltage and

frequency control, V/f control, Drive operating regions; Scalar control :Voltage fed inverter

control – Open loop volts/Hz control – speed control by slip regulation – speed control with

torque and flux control; Current-fed inverter control – Independent current and frequency

control – Speed and flux control in Current-Fed inverter drive – Volts/Hz control of Current-fed

inverter drive ; Control of Induction Motor by Slip Power Recovery Schemes.

UNIT-V: Vector Control of Induction motor drives

Introduction, DC drive analogy, principle of vector control, Vector control methods- direct

method – Flux Vector estimation – indirect vector control; Direct Torque Control, Adaptive

control principles – self tuning regulator – model reference adaptive control.

UNIT-VI: Permanent Magnet Synchronous Motor drives

Synchronous machines with Permanent magnets, Expression for Torque , model of PMSM, Vector

control of PMSM, Control strategies- Constant torque angle control-unity power factor control -

constant mutual flux linkages control; Flux weakening operation: direct flux weakening operation

–constant torque mode controller, flux weakening controller; indirect flux weakening operation-

maximum permissible torque, speed control scheme.

TEXT BOOKS:

1. G. K. Dubey, “Fundamentals of electric Drives, Narosa Publishing House”, 2nd edition, 2011.

2. R. Krishanam, “Electric motor drives modeling, analysis and control”, PHI-India-2009.

3. B.K. Bose, “Modern Power Electronics and AC Drives”, Prentice Hall Publication, 1st

edition,2001

REFERENCES:

1. G.K, Dubey, "Power semiconductor controlled Drives", Prentice Hall international, New

Jersey, 1989

2. P.C. Krause –, “Analysis of Electric Machinery and Drive Systems”, Wiley-IEEE press 3rdedition.

3. Peter Vas, "Vector Control of AC Machines", Oxford University Press, 1990.



3 0 3

(18PE1PL01) ADVANCED MICRO-CONTROLLER BASED SYSTEMS

PRE-REQUISITES: Microprocessors and Micro-controllers

COURSE OBJECTIVES:

To understand the architecture of advance microcontrollers

To understand the applications of these controllers

To get some introduction to FPGA.

COURSE OUTCOMES: Students will be able to

CO1: To learn how to program a processor in assembly language and develop an

advanced processor-based system

CO2: To learn configuring and using different peripherals in a digital system

CO3: To compile and debug a Program

CO4: To generate an executable file and use it

UNIT-I: STRUCTURE OF BASIC COMPUTER

Basic Computer Organization. - Main parts of a computer system –Instruction codes-Computer

register-Computer instructions-Timing and control-instruction cycle-Accumulator based

processes-Architecture-Memory-Types of memory-two basic memory operations- Organization-

I/O Organization

UNIT-II: OVERVIEW AND ARCHITECTURE OF 8051

Micro-Controllers-Intel 8051 Architecture-Instruction Sets-Addressing modes- Registers

Organization, Memory Organization. - Stack & Subroutine- I/O Ports- Serial Communication.

Timers, Interrupts

UNIT-III: 8051- MICROCONTROLLERS INSTRUCTION SET AND ASSEMBLY LANGUAGE PROGRAMMING

IN REAL TIME CONTROL

Data transfer instructions – Data and Bit-manipulation instructions – Arithmetic instructions –

Instructions for Logical operations – Program flow control instructions – Interrupt control flow. Intel

8051 – Basic Assembly language programming

Timer, serial port and Interrupts programming: Programming 8051 timers/counters, 8051 serial port

programming, programming timer interrupts, programming External hardware interrupts,

programming serial communication interrupts.

UNIT-IV: OVERVIEW AND ARCHITECTURE OF PIC 16F877

PIC 16F877- Architecture –Program memory organization –Data memory organization-register

files map-special function register-Addressing Modes-Timers–capture /compare/ PWM modules-

Programming. Interfacing Memory/ I/O Devices, Serial I/Oand data communication

UNIT-V: OUTLINE OF DSP PROCESSOR AND FPGA

Digital Signal Processor (DSP) - Architecture – CPU Register-Addressing modes- Assembly

language instructions- Timers –serial port- -Programming, Introduction to FPGA- Basic concepts-

digital design and FPGA’S- FPGA based system design-Hardware description languages.

UNIT-VI: INTERFACING TO 8051

A/D interface and D/A Converter interface, Stepper Motor Interface, DC Motor interface -Key

Board Interfacing, -LCD Interfacing

TEXT BOOKS:

1. John. F. Wakerly: “Microcomputer Architecture and Programming”, John Wiley and Sons

1981.

2. Kenneth J. Ayala, “The 8051 microcontroller”, Cengage Learning, 2004.

3. John Morton,” The PIC microcontroller: your personal introductory course”, Elsevier, 2005.

REFERENCES:

1. Ramesh S. Gaonker: “Microprocessor Architecture, Programming and Applications with the

8085”, Penram International Publishing (India), 1994.

2. Dogan Ibrahim,” Advanced PIC microcontroller projects in C: from USB to RTOS with the

PIC18F Series”, Elsevier, 2008.

3. Microchip datasheets for PIC16F877.

4. TMS320C3x User’s Guide

5. FPGA Based system design by WAYNE WOLF



3 0 3

(18PE1PL02) VLSI DESIGN

PRE-REQUISITES: Electronic Devices and circuits, Digital IC Concepts

COURSE OBJECTIVES:

To learn the fabrication process of Integrated Circuit and electrical properties of MOSFET.

To study the concepts of stick diagrams and layouts with the knowledge of MOS layers

through design rules.

To learn the design of digital systems using subsystem design approach.

To understand the concepts of PLD’s ,design capture tools and CMOS testing.

COURSE OUTCOMES:

After going through this course the student will be able to

CO-1: Understand IC Fabrication process steps required for various MOS circuits

CO-2: Analyze electrical properties and layout flow for circuit level and gate level models

CO-3: Design the digital circuits by using subsystem approach.

CO-4: Implement and verify the VLSI systems.

UNIT I: INTRODUCTION

Introduction to MOS Technology – MOS, PMOS, NMOS, CMOS and BiCMOS technologies,

fabrication fundamentals: Oxidation, Lithography, Diffusion, Ion implantation, Metallization and

Encapsulation.

BASIC ELECTRICAL PROPERTIES

Basic Electrical Properties of MOS, CMOS and BiCMOS Circuits: Ids-Vds relationships, MOS

transistor threshold Voltage, gm, gds, figure of merit wo, Pass transistor, NMOS inverter, Various

pull-ups, Determination of pull-up to pull-down ratio (Zpu/Zpd), CMOS Inverter analysis and

design, BiCMOS inverters, Latch-up in CMOS circuits.

UNIT II :VLSI CIRCUIT DESIGN PROCESSES

VLSI Design Flow, MOS Layers, Stick Diagrams, Design Rules and Layouts, Lambda based design

rules, Contact cuts , CMOS Lambda based design rules, Layout Diagrams for logic gates,

Transistor structures, wires and vias, Scaling of MOS circuits- Scaling models, scaling factors,

scaling factors for device parameters, Limitations of Scaling.

UNIT III: BASIC CIRCUIT CONCEPTS

Sheet Resistance RS and its concept to MOS, Area Capacitance Units, Calculations, the delay

unit, Inverter Delays, Driving large Capacitive Loads, Wiring Capacitances, Fan-in and Fan-out,

Choice of layers.

UNIT IV: GATE LEVEL DESIGN

Architectural issues, Switch logic, Gate logic, Combinational Circuit Design: CMOS logic families

including Ratioed Logic, Static, dynamic and Domino Logic,Pass-Transistor Logic and

Transmission gate logic.

Sequential Circuit Design: Design of latches and Flip-flops.

UNIT V: SUBSYSTEM DESIGN

Adders:Carry Ripple adder, Carry Skip adder, Carry lookahead adder, Carry select adder, ALU,

Multipliers: Array multiplier, Serial-Parallel multiplier, Parity generator, Comparators, Zero/One

Detectors, Up/Down Counter, Memory elements, Shifter.

UNIT VI: SEMICONDUCTOR INTEGRATED CIRCUIT DESIGN

Introduction to ROM, PAL and PLA(PLDs), FPGAs, CPLDs.

CMOS TESTING

CMOS Testing, Need for testing, Test Principles, Design Strategies for test, Over view of Chip level

Test Techniques and System-level Test Techniques, Layout Design for Improved Testability.

TEXT BOOKS:

1. Essentials of VLSI circuits and systems – Kamran Eshraghian, Dougles and A. Pucknell, PHI

Edition, 2005.

2. Modern VLSI Design –Wayne Wolf, Pearson Education, 3 rd Edition, 1997.

3. CMOS VLSI Design – A circuits and systems perspective, Neil H.E Weste, David Harris , Ayan

Banerjee, Pearson ,2009.

REFERENCES:

1. CMOS logic circuit Design – John P. Uyemura , Springer , 2007

2. VLSI DESIGN – K.Lal Kishore, VSV Prabhakar – I.K. International ,2009

3. VLSI Design – A.Albert Raj, Latha PHI, 2008.

4. Introduction to VLSI Design- Mead and Convey, BS Publcations, 2010.

5. VLSI Design – M. Michal Vai, CRC Press, 2009.



3 0 3

(18PE1PS01) RENEWABLE ENERGY SYSTEMS

PRE-REQUISITES: Power Systems, Switch gear Protection, Power Electronics

COURSE OBJECTIVES:

To learn various renewable energy sources

To gain understanding of integrated operation of renewable energy sources

To understand Power Electronics Interface with the Grid.

COURSE OUTCOMES: Student will be able to

CO-1: Gain Knowledge about renewable energy

CO-2: Understand the working of distributed generation system in autonomous/grid

connected modes

CO-3: Know the Impact of Distributed Generation on Power System

UNIT- I: DISTRIBUTED GENERATION

Introduction- Distributed vs Central Station Generation, Reasons for DG, Technical Impacts of

DG, DG Technologies, Economic Impact of DG, Barriers to DG Development, Renewable

Sources of Energy, Renewable Energy Economics, Interconnection, Recommendations and

Guidelines for DG Planning

UNIT-II: SUSTAINABLE ENERGY SOURCES

Introduction to Solar Energy, Wind Energy, Hydro Energy, Tidal Energy, Wave Energy, Geothermal

Energy, Biomass, Fuel Cells. Combined Heat and Power Status, Options for Space Heating,

Properties, Variation in Production with Time, Correlation between CHP and Consumption

UNIT-III: GRID INTEGRATION WITH RENEWABLE ENERGY SOURCES

Direct Machine Coupling with the Grid , Full Power Electronics Coupling with the Grid, Partial

Power Electronics Coupling to the Grid, Distributed Power Electronics Interface, Impact of the

Type of Interface on the Power System, Local Control of Distributed Generation.

UNIT-IV: POWER QUALITY ISSUES IN GRID

Impact of Distributed Generation on the Power System, Changes Taking Place, Impact of the

Changes, Hosting Capacity Approach, Power Quality Issues: Voltage Quality, Current Quality,

Multiple Generator Tripping. Voltage Quality and Design of Distributed Generation: Normal

Operation, Variations, Normal Events, Abnormal Events. Hosting Capacity Approach for Events,

Increasing the Hosting Capacity

UNIT-V: DISTRIBUTED GENERATORS PROTECTION

Over current Protection for Upstream and Downstream Faults, Fuse–Recloser Coordination,

Inverse-Time Over current Protection, Calculating the Fault Currents, Calculating the Hosting

Capacity, Bus bar Protection, Excessive Fault Current Protection, and Generator Protection.

UNIT-VI: ECONOMICS OF DISTRIBUTED GENERATION

Introduction-Estimating the cost of distributed versus centralized energy generation, The financial

viability of individual DG systems, The social costs and benefits of DG penetration, The overall

economic, environmental and social impacts of DG penetration, Case Studies.

TEXT BOOKS:

1. Ranjan Rakesh, Kothari D.P, Singal K.C, “Renewable Energy Sources and Emerging

Technologies”, 2nd Ed. Prentice Hall of India ,2011

2. Math H.Bollen, Fainan Hassan, “Integration of Distributed Generation in the Power System”,

July 2011, Wiley –IEEE Press

REFERENCES:

1. Loi Lei Lai, Tze Fun Chan, “Distributed Generation: Induction and Permanent Magnet

Generators”, October 2007, Wiley-IEEE Press.

2. Roger A.Messenger, Jerry Ventre, “Photovoltaic System Engineering”, 3rd Ed, 2010

3. James F.Manwell, Jon G.McGowan, Anthony L Rogers, “Wind energy explained: Theory

Design and Application”, John Wiley and Sons 2nd Ed, 2010.

4. Grant Allan, Igor Eromenko, Michelle Gilmartin, Ivana Kockar, Peter McGregor, "The

economics of distributed energy generation: A literature review", Renewable and

Sustainable Energy Reviews, Volume 42, February 2015, Pages 543-556.



3 0 3

(18PE1PL03) ARTIFICIAL INTELLIGENCE TECHNIQUES

PRE-REQUISITES: Control systems, Power systems, Electrical Drives

COURSE OBJECTIVES:

To locate soft commanding methodologies, such as artificial neural networks, Fuzzy logic

and genetic Algorithms.

To observe the concepts of feed forward neural networks and about feedback neural

networks.

To practice the concept of fuzziness involved in various systems and comprehensive

knowledge of fuzzy logic control and to design the fuzzy control.

To analyze genetic algorithm, genetic operations and genetic mutations.


CO-1: Quote feed forward neural networks and learning and understanding of feedback

neural networks.

CO-2: Generalize fuzziness involved in various systems and fuzzy set theory.

CO-3: Examine genetic algorithm and applications in electrical engineering.

CO-4: Understand concept of hybrid AI techniques.

UNIT- I: ARTIFICIAL NEURAL NETWORKS

Introduction to AI, biological foundation to intelligent systems.

Artificial Neural Network: architecture, learning process, learning rules. Training algorithms: LMS

algorithm, Back-propagation algorithm.

Radial basis network-covers theorem, generalized radial basis function networks, estimation of

regularization parameter.

UNIT-II: FUZZY LOGIC

Introduction – Fuzzy versus crisp – Fuzzy sets - Membership function – Basic Fuzzy set operations –

Properties of Fuzzy sets –Operations on Fuzzy relations – Min Max operations - Fuzzification,

Membership value assignment, development of rule base and decision making system, De-

fuzzification to crisp sets, De-fuzzification methods.

UNIT-III: GENETIC ALGORITHM

Introduction-Encoding –Fitness Function-Reproduction operators-Genetic Modeling –Genetic

operators-Crossover-Single – site crossover-Two point crossover –Multi point crossover-Uniform

crossover – Matrix crossover-Crossover Rate-Inversion & Deletion – Mutation operator – Mutation

–Mutation Rate-Bit-wise operators-Generational cycle- convergence of Genetic - Problems on

optimization-Algorithm.

UNIT-IV: NEURO-FUZZY SYSTEMS

Fuzzy associative memories; Fuzzy rule generation using neural net approaches, Fuzzy neural

networks; adaptive neuro-fuzzy inference systems (ANFIS); neuro-fuzzy control.

UNIT-V: SYSTEM IDENTIFICATION USING NEURAL AND FUZZY SYSTEMS

System/process identification using neural networks, system identification using fuzzy models:

Mamdani Model ,Takagi-Sugeno model .

UNIT-VI: APPLICATIONS OF AI TECHNIQUES

Control and Process Monitoring, fault diagnosis and load forecasting, Function Approximation, –

Load flow studies – Economic load dispatch – Load frequency control –Single area system and

two area system – Position and speed control of DC and AC Motors.

TEXT BOOKS:

1. J M Zurada , “An Introduction to ANN”,Jaico Publishing House

2. Simon Haykins,“Neural Networks”, Prentice Hall

3. S. Rajasekaran and G.A.V. Pai, “Neural Networks, Fuzzy Logic & Genetic Algorithms”-PHI,

New Delhi, 2003.

REFERENCES:

1. Bart Kosko,”Neural Network & Fuzzy System” Prentice Hall, 1992.

2. P.D.Wasserman, Van Nostrand Reinhold, ”Neural Computing Theory & Practice” New

York,1989.

3. G.J.Klir and T.A.Folger,”Fuzzysets, Uncertainty and Information”-PHI, Pvt.Ltd,1994.

4. D.E.Goldberg,” Genetic Algorithms”- Addison Wesley 1999.

5. Satishkumar,”Neural Networks”- Tata McGraw-Hill publishing company ltd.



3 0 3

(18PE1PS04) SCADA SYSTEMS AND APPLICATIONS

PRE-REQUISITES: Basic Power Systems

COURSE OBJECTIVES:

To understand what is meant by SCADA and its functions.

To know SCADA communication.

To get an insight into its application.


CO-1: Describe the basic tasks of Supervisory Control Systems (SCADA) as well as their typical

applications.

CO-2: Acquire knowledge about SCADA architecture, various advantages and

disadvantages of each system.

CO-3: Comprehend about SCADA Protocols. IEC 60870, DNP3, ICCP etc

CO-4: Learn about SCADA system components: remote terminal units, PLCs, intelligent

electronic devices, HMI systems, SCADA server.

CO-5: Apply SCADA in transmission and distribution sector, industries etc

UNIT- I: INTRODUCTION TO SCADA

Real Time Systems- Definition, Introduction, Time delay, Examples for likely response for

economically feasible time delay; Concept of Master& Slave- Scan interval definition & factors

to be considered for determining scan interval

SCADA- Definition, Evolution, Power System field, Types of data& signals in power system, Flow of

data from field to SCADA control center, Applicable Processes in various industries, Building

blocks of SCADA Systems

UNIT-II: SCADA RTU& IED COMPONENTS

RTU- Block diagram, Sub systems- Communication, Logical, Termination, Power supply, HMI;

Advanced RTU Functionalities of the logic subsystem, Programmable Logic Controller(PLC)- PLC

used as RTU, Basic rules of Ladder Logic, Different instructions

IED- Functional block diagram, Hardware and software Architecture, Advanced functionalities,

Communication subsystem; Data concentrators and merging units

UNIT-III: SCADA MS & HMI COMPONENTS

MS - Major functions of basic SCADA software, Hardware components and their main functions,

Block diagrams of small, medium, large Master Stations ;Global Positioning Systems(GPS), MS

performance

HMI- Components, functionalities, HMI Intelligent alarm filtering and suppression techniques,

Classification of SCADA Systems:-Single master- single remote, Single master-multiple RTU,

Multiple master- multiple RTUs, Single master- multiple sub master- multiple remote

UNIT-IV: SCADA COMMUNICATION

SCADA communication- Requirements, Topologies, Smart grid communication infrastructure;

SCADA Data communication-Techniques, Components, Transmission of Digital Signals and their

Modes , Error detection techniques, Media Access Control techniques

UNIT-V: SCADA ARCHITECHTURE& PROTOCOLS

SCADA Communication Protocol Architectures- OSI seven layer model, Enhanced performance

architecture (EPA) model, Transmission Control Protocol (TCP)/ Internet Protocol (IP) model

SCADA and Smart Grid Protocols- Mod bus, International Electro Technical Commission (IEC

60870), Distributed Network Protocol 3 (DNP3), Inter-Control Center Protocol (ICCP), Ethernet, IEC

61850, IEEE C37.118 Synchrophasor standard, Zig bee & its devices, Wi-Fi, Guided(wired)&

Unguided (wireless)media

UNIT-VI: SCADA APPLICATIONS AND CASE STUDIES

Basic and Application functions in Generation, Transmission, Distribution Automation; ,

Considerations & Benefits of SCADA System, Security and challenges for SCADA and smart grid

communication, SCADA Case Studies, Laboratory model- Overview of SCADA Hardware

Laboratory, Laboratory software relational diagram, Simulation Exercises

TEXT BOOKS:

1. Mini S. Thomas, John D. McDonald, “Power System SCADA and Smart Grids”, CRC press,

Taylor and Francis, 2015

2. Stuart A. Boyer, “SCADA- Supervisory Control and Data Acquisition”, Instrumentation Systems

and Automation Society

REFERENCES:

1. David Bailey, Edwin Wright, “Practical SCADA for industry”, Newnes, 2003.

2. Designing SCADA Application Software: A Practical Approach By Stuart G Mc Crady



3 0 3

(18PE1PL04) DIGITAL SIGNAL PROCESSING FOR POWER & CONTROL

PRE-REQUISITES:

Network Analysis, Advanced Calculus, Linear and Digital IC applications

COURSE OBJECTIVES:

To understand characteristics of discrete time signals and systems

To analyze and process signals using various transform techniques

To understand various factors involved in design of digital filters

To understand the applications of DSP to Active power filtering

COURSE OUTCOMES:

After completion of this course the student is able to

CO-1: Analyze and process signals in the discrete domain

CO-2: Design filters to suit specific requirements for specific applications

CO-3: Perform statistical analysis and inferences on various types of signals

CO-4: Apply digital filters to active power filters.

UNIT-I:

INTRODUCTION

Classification of continuous time Signals & Systems. Linear shift invariant systems, stability and

causality, Sampling of Continuous signals- Sampling process-Sampling theorem. Classification of

discrete time signals and sequences

UNIT – II:

FOURIER ANALYSIS

Introduction to Discrete Fourier series, Discrete Fourier Transform: Properties of Discrete Fourier

Transform, linear convolution and circular convolution of sequences using DFT, Computation of

DFT, Relation between DFT and Z-Transform.

UNIT – III:

Z- TRANSFORM

Introduction to Z-transform, Properties of Z- Transform, Inverse Z- Transform, Application of Z-

Transforms for Linear constant coefficient difference equations, Realization of Digital filters,

system function – stability criterion.

UNIT – IV:

IIR FILTERS

Analog filter approximations- Design of Butterworth filter-Design of IIR digital filter from analog

filter using- impulse invariant and bilinear transformation techniques, realization of IIR filters-

direct, canonic, cascade, and parallel forms. DFT Filter bank-Sliding- Sliding Goertzel -Moving

DFT algorithms

UNIT – V:

FIR FILTERS

Characteristics of FIR Digital Filters, Frequency response, Design of FIR filters using – Rectangular,

Hamming, Bartlett- windows , frequency sampling technique, comparison of FIR and IIR filters

UNIT – VI:

Active Power Filters Control Algorithms

Introduction to Active power Filter (APF) - Control circuit of Shunt Active Power Filter, APF control

using first harmonic detection-Various control circuits using 4th order Butterworth Filter-5th order

Butter worth- Sliding- Sliding Goertzel - Moving DFT Algorithms, P-Q theory control algorithm for

shunt APF.

TEXT BOOKS:

1. Digital signal processing: principles, algorithms and applications-John G.Proakis,

D.G.Manolakis, 3rd edition, PHI-2007.

2. Discrete time signal processing-A.V.Oppenheim and R.W.Schaffer,PHI,2009.

3. Digital Signal Processing in Power Electronics Control Circuits, Krzysztof Sozan´ski, Springer,

2013

REFERENCES:

1. Digital signal processing-Fundamentals and applications-LiTan, Elsevier,2008.

2. Fundamentals of digital signal processing using MATLAB-Robert J.Schilling, Sandra L.Harris,

Thomson, 2007.

3. Digital signal processing-S.Salivahanan, A.Vallavaraj, C.Gnanapriya, TMH, 2009.

4. Discrete systems and digital signal processing with MATLAB-Taan S.ElAli,CRC Press,2009.

5. P Venkata Ramani, M.Bhaskar, ―Digital Signal Processor; Architecture, Programming &

Application‖, TataMcGrawHill-2001



0 3 1.5

(18PC2PL01) POWER ELECTRONIC CONVERTERS LABORATORY

PRE-REQUISITES: Power Electronics

COURSE OBJECTIVES:

To apply the concepts of power electronic converters for efficient conversion/control of

power from source to load.

To design the power converter with suitable switches meeting a specific load requirement.

COURSE OUTCOMES:

After completion of this course the student is able to

CO-1: Understand the operating principles of various power electronic converters.

CO-2: Use power electronic simulation packages& hardware to develop the power

Converters.

CO-3: Analyze and choose the appropriate converters for various applications.

LIST OF EXPERIMENTS:

1. To study single-phase half wave controlled rectified with (i) resistive load (ii) inductive load.

2. To study single phase (i) fully controlled (ii) half controlled bridge rectifiers with resistiveand

inductive loads.

3. To study three-phase fully / half controlled bridge rectifier with resistive and inductive loads

4. To Study the operation of IGBT /MOSFET Based DC-DC Converters.(Buck Converter & Boost

Converter)

5. To study single-phase AC voltage regulator with resistive and inductive loads.

6. To study single phase and Three phase cyclo-converter.

7. To study MOSFET / IGBT based Single phase and Three-phase bridge inverters.

8. Experimental study of single phase fully controlled bridge rectifiers with resistive and

inductive loads.

9. To study triggering of (i) IGBT (ii) MOSFET .

10. Experimental study of MOSFET Based chopper circuit.

11. Experimental study of AC Voltage regulator with R and RL loads.

12. Experimental study of three phase PWM Inverter.



0 3 1.5

(18PC2PL02) MODELING AND SIMULATION OF ELECTRICAL DRIVES LABORATORY

PRE-REQUISITES: MATLAB & Electrical Machines.

COURSE OBJECTIVES: Students will able

To find torque and assess the DC machines through State space models

To identify different reference frame for applying transformations

To study and control different drives using power electronic converters

To apply different simulation packages for studying different machines

COURSE OUTCOMES:

After completion of this course the student is able:

CO-1: To assess the performance of dc machines through state space models

CO-2: To study different braking operations of DC machines through simulations

CO-3: To obtain and study the machine equations to different reference frames

CO-4: To study the control of different drives by power electronic converters through

simulations.

LIST OF EXPERIMENTS:

1. Determination of Torque using the State space model of a DC machine through simulations.

2. Simulation of DC motor model and to study its Steady state and Dynamic behavior for a

change in Load Torque.

3. Study of Regenerative/Dynamic braking operation of DC Motor through simulation

4. Study of changes in mutual inductances of a rotating three phase induction machine

5. Verification of Linear transformations in a Three Induction Motor through simulation studies

6. Simulation of three phase induction motor model referred to different reference frames.

7. Modeling and simulation of Three Phase Induction machine and to study its Steady state and

Dynamic behavior for a change in Load Torque.

8. Study of Regenerative/Dynamic braking operation of Induction Motor through simulation

9. Performance analysis of Synchronous Motor using its mathematical modeling through

simulation studies.

10. Study of Thyristor Controlled DC Motor and Chopper Fed DC Motor through simulations.

11. Study of V/F Control operation by VSI/CSI Feed Induction Motor Drive through simulations.

12. Study of Permanent Magnet Synchronous Motor Drive fed by PWM Inverter using software.



2 0 0

(18AU5CS01) RESEARCH METHODOLOGY AND IPR

PRE-REQUISITES: None

COURSE OBJECTIVES:

To introduce the characteristics of a good research problem

To choose appropriate approaches of investigation of solutions for research problem

To familiarize with basic Intellectual Property Rights

To understand different Patent Rights

COURSE OUTCOMES::

At the end of this course, students will be able to

CO-1: Comprehend research problem formulation, analyze research related information and

follow research ethics

CO-2: Realize the importance of ideas, concept, and creativity in the present-day context.

CO-3: Recognize the need of Intellectual Property Right in general & engineering in particular.

CO-4: Appreciate IPR protection which leads to creation of new and better products, and in

turn brings about, economic growth and social benefits.

UNIT-I:

Introduction: Meaning of research problem, Sources of research problem, Criteria

Characteristics of a good research problem, Errors in selecting a research problem, Scope and

objectives of research problem.

Approaches of investigation of solutions for research problem, data collection, analysis,

interpretation, necessary instrumentations.

UNIT-II:

Literature Survey: Effective literature studies approaches, analysis. Plagiarism, Research ethics.

UNIT-III:

Effective technical writing: How to write report, Paper. Developing a Research Proposal, Format

of research proposal, a presentation and assessment by a review committee

UNIT-IV:

Nature of Intellectual Property: Patents, Designs, Trade and Copyright. Process of

Patenting and Development: technological research, innovation, patenting, development.

International Scenario: International cooperation on Intellectual Property. Procedure for grants

of patents, Patenting under PCT.

UNIT-V:

Patent Rights: Scope of Patent Rights. Licensing and transfer of technology. Patent information

and databases. Geographical Indications.

UNIT-VI:

New Developments in IPR: Administration of Patent System. New developments in IPR; IPR of

Biological Systems, Computer Software etc. Traditional knowledge Case Studies, IPR.

TEXT BOOKS:

1. Stuart Melville and Wayne Goddard, “Research methodology: an introduction for science &

engineering students’”

2. Wayne Goddard and Stuart Melville, “Research Methodology: An Introduction”

3. Halbert, “Resisting Intellectual Property”, Taylor & Francis Ltd ,2007.

REFERENCES:

1. Ranjit Kumar, 2nd Edition , “Research Methodology: A Step by Step Guide for beginners”

2. Mayall, “Industrial Design”, McGraw Hill, 1992.

3. Niebel, “Product Design”, McGraw Hill, 1974.

4. Asimov , “Introduction to Design”, Prentice Hall, 1962.

5. Robert P. Merges, Peter S. Menell, Mark A. Lemley, “Intellectual Property in New

Technological Age”, 2016.

6. T. Ramappa, “Intellectual Property Rights Under WTO”, S. Chand, 2008

7. C.R. Kothari and Gaurav Garg, “Research Methodology: Methods and Techniques”, New

Age International Publishers

Documents

VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING & … · single phase and three phase half controlled and fully controlled converters with R, RL& RLE loads, Freewheeling diode, evaluation