Jawaharlal nehru technological university anantapur

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15A52601

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3

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Power Semiconductor Drives

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15A02602

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Microprocessors & Microcontrollers

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15A02603

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15A02604

15A02605

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Applications

3) Optimization Techniques

15A01608

4) Intellectual Property Rights

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15A04607

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Laboratory

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15A02607

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Advanced English Language

Communication Skills (AELCS) Laboratory

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10.

Comprehensive Online Examination - II

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Meaning,Nature, Functions of Marketing, Marketing Mix, Channels of distribution-Advertisement and sales promotion-Marketing strategies-Product Life Cycle.

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and Capability Maturity Models(CMM) evies, Supply Chain Management, Enterprise Resource Planning(ERP),Performance Management, Business Process Outsourcing(BPO), Business Process Re-Engineering and Bench Marking, Balance Score Card.

Course Outcome: This course enables the student to know the principles and applications of management knowledge and exposure to the latest developments in the field. This helps to take effective and efficient management decisions on physical and human resources of an organization. Beside the knowledge of Management Science facilitates for his/her personal and professional development.

TEXT BOOKS:

A.R Aryasri: Management Science, TMH, 2013

Kumar /Rao/Chalill „Introduction to Management Science‟ Cengage, Delhi, 2012.

REFERENCE BOOKS:

1. A.K.Gupta “Engineering Management”,S.CHAND, New Delhi, 2016.

2. Stoner, Freeman, Gilbert, Management, Pearson Education,New Delhi, 2012. 3. Kotler Philip & Keller Kevin Lane: Marketing Mangement , PHI,2013.

Koontz & Weihrich: Essentials of Management, 6/e, TMH, 2005.

Kanishka Bedi, Production and Operations Management, Oxford University Press, 2004.

Memoria & S.V.Gauker, Personnel Management, Himalaya, 25/e, 2005

Parnell: Strategic Management, Biztantra, 2003.

L.S.Srinath: PERT/CPM,Affiliated East-West Press, 2005.

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR

B. Tech III-II Sem. (EEE)

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15A02601 POWER SEMICONDUCTOR DRIVES

Course Objectives: The objectives of the course are to make the students learn about:

The operation of electric motor drives controlled by power electronic converters.

The stable steady-state operation and transient dynamics of a motor-load system.

The operation of the chopper fed DC drive.

The distinguishing features of synchronous motor drives and induction motor drives.

UNIT – I

CONVERTER FED DC MOTORS

Classification of Electric Drives, Basic elements of Electric Drive, Dynamic Control of a Drive system, Stability analysis, Introduction to Thyristor Controlled Drives, Single Phase, Three Phase Semi and Fully Controlled Converters Connected to D.C Separately Excited and D.C Series Motors – Continuous Current Operation – Output Voltage and Current Waveforms – Speed and Torque Expressions – Speed – Torque Characteristics- Problems.

Introduction to Four Quadrant Operation – Motoring Operations, Electric Braking – Plugging, Dynamic and Regenerative Braking Operations. Four Quadrant Operation of D.C Motors by Dual Converters – Closed Loop Operation of DC Motor (Block Diagram Only)

Single Quadrant, Two Quadrant and Four Quadrant Chopper Fed DC Separately Excited and Series Excited Motors – Continuous Current Operation – Output Voltage and Current Wave Forms – Speed Torque Expressions – Speed Torque Characteristics

– Problems on Chopper Fed D.C Motors

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Induction Motor Stator Voltage Control and Characteristics. AC Voltage Controllers – Waveforms – Speed Torque Characteristics - Stator Frequency Control and Characteristics. Voltage Source and Current Source Inverter - PWM Control – Comparison of VSI and CSI Operations – Speed Torque Characteristics – Numerical Problems on Induction Motor Drives – Closed Loop Operation of Induction Motor Drives (Block Diagram Only) – Principles of Vector Control

Static Rotor Resistance Control – Slip Power Recovery – V/f control of Induction Motor

– Their Performance and Speed Torque Characteristics – Advantages- Applications – Problems

Separate Control & Self Control of Synchronous Motors – Operation of Self Controlled Synchronous Motors by VSI and CSI Cycloconverters. Load Commutated CSI Fed Synchronous Motor – Operation – Waveforms – Speed Torque Characteristics – Applications – Advantages and Numerical Problems – Closed Loop Control Operation of Synchronous Motor Drives (Block Diagram Only), Introduction to variable frequency control.

Identify the choice of the electric drive system based on their applications

Explain the operation of single and multi quadrant electric drives

Analyze single phase and three phase rectifiers fed DC motors as well as chopper fed DC motors

Explain the speed control methods for AC-AC & DC-AC converters fed to Induction motors and Synchronous motors with closed loop, and open loop operations.

TEXT BOOKS:

Power semiconductor controlled drives, G K Dubey, Prentice Hall, 1995.

Modern Power Electronics and AC Drives, B.K.Bose, PHI, 2002.

REFERENCE BOOKS:

Power Electronics, MD Singh and K B Khanchandani, Tata McGraw-Hill Publishing company, 2008.

Power Electronic Circuits, Devices and applications, M.H.Rashid, PHI, 2005.

Electric drives Concepts and Applications, Vedam Subramanyam, Tata McGraw Hill Publications, 2^nd Edition, 2011.

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR

B. Tech III-II Sem. (EEE)

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15A02602 POWER SYSTEM PROTECTION

Course Objectives: The objectives of the course are to make the students learn about:

The different types of electromagnetic relays and microprocessor based relays

The protection of Generators

The protection of Transformers

The protection of feeders and lines

The technical aspects involved in the operation of circuit breakers

Generation of over voltages and protection from over voltages

UNIT – I

RELAYS

Electromagnetic Relays - Basic Requirements of Relays – Primary and Backup Protection - Construction Details of – Attracted Armature, Balanced Beam, Inductor Type and Differential Relays – Universal Torque Equation – Characteristics of Over Current, Direction and Distance Relays. Static Relays – Advantages and Disadvantages – Definite Time, Inverse and IDMT. Static Relays – Comparators – Amplitude and Phase Comparators. Microprocessor Based Relays – Advantages and Disadvantages – Block Diagram for Over Current (Definite, Inverse and IDMT) and Distance Relays and Their Flow Charts.

Protection of Generators Against Stator Faults, Rotor Faults and Abnormal Conditions. Restricted Earth Fault and Inter-Turn Fault Protection. Numerical Problems on percentage winding unprotected. Protection of Transformers: Percentage Differential Protection, Numerical Problems on Design of CT Ratio, Buchholtz Relay Protection, Numerical Problems.

Protection of Feeder (Radial & Ring Main) Using Over Current Relays. Protection of Transmission Line – 3 Zone Protection Using Distance Relays. Carrier Current Protection. Protection of Bus Bars.

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UNIT – IV

CIRCUIT BREAKERS

Circuit Breakers: Elementary Principles of Arc Interruption, Restriking Voltage and Recovery Voltage - Restriking Phenomenon, Average and Max. RRRV, Numerical Problems - Current Chopping and Resistance Switching - CB Ratings and Specifications: Types and Numerical Problems. – Auto Reclosures. Description and Operation of Following Types of Circuit Breakers: Minimum Oil Circuit Breakers, Air Blast Circuit Breakers, Vacuum and SF6 Circuit Breakers.

Generation of Over Voltages in Power Systems.-Protection against Lightning Over Voltages - Valve Type and Zinc-Oxide Lighting Arresters - Insulation Coordination –BIL.

Explain the principles of operation of various types of electromagnetic relays, Static relays as well as Microprocessor based relays

Understanding the protection of generators and determination of what % generator winding is unprotected under fault occurrence

Understanding the protection of transformers and make design calculations to determine the required CT ratio for transformer protection

Explain the use of relays in protecting Feeders, lines and bus bars

Solve numerical problems concerning the arc interruption and recovery in circuit breakers

Understand why over voltages occur in power system and how to protect the system

TEXT BOOKS:

Power System Protection and Switchgear, Badri Ram, D.N Viswakarma, TMH Publications, 2011.

Switchgear and Protection, Sunil S Rao, Khanna Publishers, 1992.

REFERENCE BOOKS:

Electrical Power Systems, C.L.Wadhwa, New Age international (P) Limited, Publishers, 2012.

Transmission network Protection, Y.G. Paithankar ,Taylor and Francis,2009.

Power system protection and switch gear, Bhuvanesh Oza, TMH, 2010.

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR

B. Tech III-II Sem. (EEE)

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15A04601 MICROPROCESSORS AND MICROCONTROLLERS

Course Outcomes:

After completion of this subject the students will be able to :

Do programming with 8086 microprocessors

Understand concepts of Intel x86 series of processors

Program MSP 430 for designing any basic Embedded System

Design and implement some specific real time applications Using MSP 430 low power microcontroller.

UNIT I

Introduction-8086 Architecture-Block Diagram, Register Organization, Flag Register, Pin Diagram, Timing and Control Signals, System Timing Diagrams, Memory Segmentation, Interrupt structure of 8086 and Interrupt Vector Table. Memory organization and memory banks accessing.

Instruction Formats -Addressing Modes-Instruction Set of 8086, Assembler Directives-Macros and Procedures.- Sorting, Multiplication, Division and multi byte arithmetic code conversion. String Manipulation instructions-Simple ALPs.

Low power RISC MSP430 – block diagram, features and architecture,Variants of the MSP430 family viz. MSP430x2x, MSP430x4x, MSP430x5x and their targeted applications, MSP430x5x series block diagram, Addressing modes, Instruction set Memory address space, on-chip peripherals (analog and digital), and Register sets.Sample embedded system on MSP430 microcontroller.

I/O ports pull up/down resistors concepts, Interrupts and interrupt programming. Watchdog timer. System clocks. Low Power aspects of MSP430: low power modes, Active vs Standby current consumption, FRAM vs Flash for low power & reliability.

Timer & Real Time Clock (RTC), PWM control, timing generation and measurements. Analog interfacing and data acquisition: ADC and Comparator in MSP430, data transfer using DMA.

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Serial communication basics, Synchronous/Asynchronous interfaces (like UART, USB, SPI, and I2C). UART protocol, I2C protocol, SPI protocol. Implementing and programming UART, I2C, SPI interface using MSP430, Interfacing external devices. Implementing Embedded Wi-Fi using CC3100

“Microprocessor and Microcontrollers”, N. Senthil Kumar, M. Saravanan, S.

Jeevanathan,

Oxford Publishers. 1 st Edition, 2010

“The X86 Microprocessors , Architecture, Programming and Inerfacing” , Lyla

B. Das, Pearson Publications, 2010

3. MSP430 microcontroller basics. John H. Davies, Newnes Publication, I st Edition, 2008

References: http://processors.wiki.ti.com/index.php/MSP430_LaunchPad_Low_Power_Mode http://processors.wiki.ti.com/index.php/MSP430_16-Bit_Ultra- Low_Power_MCU_Training

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Y bus and Z bus of a Power System network

Power flow studies by various methods.

Short circuit analysis of power systems.

Swing equation and its solution

Equal area criterion and its applications

Representation of Power System Elements, Graph Theory: Definitions, Bus Incidence Matrix, Ybus Formation by Direct and Singular Transformation Methods, Numerical Problems. Formation of ZBus: Partial Network, Algorithm for the Modification of ZBus Matrix for Addition Element for the Following Cases: Addition of Element from a New Bus to Reference, Addition of Element from a New Bus to an Old Bus, Addition of Element Between an Old Bus to Reference and Addition of Element Between Two Old Busses (Derivations and Numerical Problems).- Modification of ZBus for the Changes in Network ( Problems )

Per-Unit System of Representation. Per-Unit Equivalent Reactance Network of a Three Phase Power System, Numerical Problems. Symmetrical Fault Analysis: Short Circuit Current and MVA Calculations, Fault Levels, Application of Series Reactors, Numerical Problems. Symmetrical Component Theory: Symmetrical Component Transformation, Positive, Negative and Zero Sequence Components: Voltages, Currents and Impedances. Sequence Networks: Positive, Negative and Zero sequence Networks, Numerical Problems. Unsymmetrical Fault Analysis: LG, LL, LLG faults with and without Fault Impedance, Numerical Problems.

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UNIT – III

POWER FLOW STUDIES-I

Necessity of Power Flow Studies – Data for Power Flow Studies – Derivation of Static Load Flow Equations – Load Flow Solutions using Gauss Seidel Method: Acceleration Factor, Load Flow Solution with and without P-V Buses, Algorithm and Flowchart. Numerical Load flow Solution for Simple Power Systems (Max. 3-Buses): Determination of Bus Voltages, Injected Active and Reactive Powers (Sample One Iteration only) and Finding Line Flows/Losses for the given Bus Voltages.

Newton Raphson Method in Rectangular and Polar Co-Ordinates Form: Load Flow Solution with or without PV Buses- Derivation of Jacobian Elements, Algorithm and Flowchart. Decoupled and Fast Decoupled Methods.- Comparison of Different Methods

– DC Load Flow

UNIT – V

POWER SYSTEM STABILITY ANALYSIS

Elementary Concepts of Steady State, Dynamic and Transient Stabilities - Description of: Steady State Stability Power Limit, Transfer Reactance, Synchronizing Power Coefficient, Power Angle Curve and Determination of Steady State Stability and Methods to Improve Steady State Stability - Derivation of Swing Equation - Determination of Transient Stability by Equal Area Criterion, Application of Equal Area Criterion, Critical Clearing Angle Calculation. Solution of Swing Equation by 4^th Order Runga Kutta Method (up to 2 iterations) - Methods to improve Stability - Application of Auto Reclosing and Fast Operating Circuit Breakers.

Form the Zbus and Ybus of a given power system network

Compare different methods used for obtaining load flow solution

Conduct load flow studies on a given system

Make fault calculations for various types of faults

Determine the transient stability by equal area criterion

Determine steady state stability power limit

Distinguish between different types of buses used in load flow solution

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TEXT BOOKS:

Power Systems Analysis, Grainger and Stevenson, Tata Mc Graw-hill, 2005.

Modern Power system Analysis 2^nd edition, I.J.Nagrath & D.P.Kothari: Tata McGraw-Hill Publishing Company, 2003.

REFERENCE BOOKS:

Computer Techniques in Power System Analysis 2^nd Edition,, M A Pai, TMH, 2005.

Computer Techniques and Models in Power Systems, K. Uma Rao, I. K. International, 2007.

Electric Power Systems 1^st Edition, S. A. Nasar, Schaum‟s Outline Series, TMH,

1997.

Computer Methods in Power System Analysis, E. I. Stagg and El-Abiad, Tata Mc Graw Hill, 1969.

Importance of AI techniques in engineering applications

Artificial Neural network and Biological Neural Network concepts

ANN approach in various Electrical Engineering problems

Fuzzy Logic and Its use in various Electrical Engineering Applications

UNIT – I

INTRODUCTION TO ARTIFICIAL INTILLEGENCE

Introduction and motivation – Approaches to AI – Architectures of AI – Symbolic Reasoning System – Rule based Systems – Knowledge Representation – Expert Systems.

Basics of ANN - Comparison between Artificial and Biological Neural Networks – Basic Building Blocks of ANN – Artificial Neural Network Terminologies – McCulloch Pitts Neuron Model – Learning Rules – ADALINE and MADALINE Models – Perceptron Networks – Back Propagation Neural Networks – Associative Memories.

ANN approach to: Electrical Load Forecasting Problem – System Identification – Control Systems – Pattern Recognition.

Classical Sets – Fuzzy Sets – Fuzzy Properties and Operations – Fuzzy Logic System

– Fuzzification – Defuzzification – Membership Functions – Fuzzy Rule base – Fuzzy Logic Controller Design.

UNIT – V

FUZZY LOGIC APPLICATIONS TO ELECTRICAL SYSTEMS

Fuzzy Logic Implementation for Induction Motor Control – Switched Reluctance Motor Control –Fuzzy Excitation Control Systems in Automatic Voltage Regulator - Fuzzy Logic Controller in an 18 Bus Bar System.

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Course Outcomes: The students should acquire awareness about:

Approaches and architectures of Artificial Intelligence

Artificial Neural Networks terminologies and techniques

Application of ANN to Electrical Load Forecasting problem, Control system problem

Application of ANN to System Identification and Pattern recognition

The development of Fuzzy Logic concept

Use of Fuzzy Logic for motor control and AVR operation

Use of Fuzzy Logic controller in an 18 bus bar system

S. N. Sivanandam, S. Sumathi and S. N. Deepa, “Introduction to Neural Networks using MATLAB”, McGraw Hill Edition, 2006.

Timothy J. Ross, “Fuzzy Logic with Engineering Applications”, Third Edition,

WILEY India Edition, 2012.

S. N. Sivanandam, S. Sumathi and S. N. Deepa, “Introduction to Fuzzy Logic using MATLAB”, Springer International Edition, 2013.

Yung C. Shin and Chengying Xu, “Intelligent System – Modeling, Optimization & Control, CRC Press, 2009.

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PLC and its basics, architecture, connecting devices and programming

Implementation of Ladder logic for various Industrial applications

Designing of control circuits for various applications

PLC logic and arithmetic operations

UNIT-I

PLC Basics: PLC System, I/O Modules and Interfacing, CPU Processor, Programming Equipment, Programming Formats, Construction of PLC Ladder Diagrams, Devices Connected To I/O Modules. PLC Programming: Input Instructions, Outputs, Operational Procedures, Programming Examples Using Contacts and Coils. Drill Press Operation.

Digital Logic Gates, Programming in the Boolean Algebra System, Conversion Examples. Ladder Diagrams for Process Control: Ladder Diagrams & Sequence Listings, Ladder Diagram Construction and Flowchart for Spray Process System.

PLC Registers: Characteristics of Registers, Module Addressing, Holding Registers, Input Registers, Output Registers. PLC Functions: Timer Functions & Industrial Applications, Counter Function & Industrial Applications, Arithmetic Functions, Number Comparison Functions, Number Conversion Functions

Data Handling Functions: SKIP, Master Control Relay, Jump, Move, FIFO, FAL, ONS, CLR & Sweep Functions and Their Applications. Bit Pattern and Changing a Bit Shift Register, Sequence Functions and Applications, Controlling of Two-Axis & Three Axis Robots With PLC, Matrix Functions.

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UNIT-V

Analog PLC Operation, Types of PLC Analog Modules and Systems, PLC Analog Signal Processing, BCD or Multibit data Processing, Analog output application examples, PID Modules, PID Tuning, Typical PID Functions, PLC Installation, Troubleshooting and Maintenance.

Program a PLC for a given application

Implement Ladder logic for various Industrial applications

Design control circuits for various applications

Programmable Logic Controllers- Principles and Applications by John W. Webb & Ronald A. Reiss, Fifth Edition, ELSEVIER Ltd., 2009.

Programmable Logic Controllers 5th Edition, William Bolton, Newnes, ELSEVIER Ltd., 2009.

REFERENCES:

Programmable Logic Controllers: An Emphasis on design & application, Kelvin T. Erickson, Dogwood Valley Press, 2011.

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR

B. Tech III-II Sem. (EEE)

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15A02606 OPTIMIZATION TECHNIQUES

( CBCC-I )

Course Objectives :

The objectives of the course are to make the students learn about:

The basic concepts of optimization and classification of optimization problems.

Different classical Optimization techniques, linear programming, unconstrained and constrained nonlinear programming.

Soft Computing methods – GA & PSO

UNIT-I

INTRODUCTION AND CLASSICAL OPTIMIZATION TECHNIQUE

Statement of an Optimization Problem- Design Vector- Design Constraints- Constraints Surface – Objective Function- Objective Function Surfaces- Classification of Optimization Problems. Classical Optimization Techniques- Single Variable Optimization- Multi Variable Optimization Without Constraints- Necessary and Sufficient Conditions for Minimum/Maximum- Multi Variable Optimization With Equality Constraints Solution by Method of Lagrange Multipliers- Multi Variable Optimization with Inequality Constraints – Kuhn- Tucker Conditions

Standard Form of Linear Programming Problem- Geometry of Linear Programming Problems- Definitions and Theorems- Solution of a System of Linear Simultaneous Equations- Pivotal Reduction of a General System of Equations- Motivation to The Simplex Method- Simplex Algorithm – Revised Simplex Method – Two Phase Simplex Method - Initial Basic Feasible Solution by North- West Corner Rule, Approximation Method.

One-Dimensional Minimization Methods: Classification, Fibonacci Method and

Quadratic Interpolation Method- Unconstrained Optimization Techniques- Univariate

Method, Powell‟s Method, Steepest Descent Method, Newtons Method.

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UNIT-IV

CONSTRAINED NONLINEAR PROGRAMMING

Characteristics of a Constrained Problem, Classification, Basic Approach of Penalty Function Method; Basic Approaches of Interior and Exterior Penalty Function Methods, Introduction to Convex Programming Problem

Evolutionary programming methods - Introduction to Genetic Algorithms (GA)– Control parameters –Number of generation, population size, selection, reproduction, crossover and mutation – Operator selection criteria – Simple mapping of objective function to fitness function – constraints – Genetic algorithm steps – Stopping criteria –Simple examples.

Swarm intelligence programming methods - Basic Partial Swarm Optimization – Method

– Characteristic features of PSO procedure of the global version – Parameters of PSO (Simple PSO algorithm – Operators selection criteria – Fitness function constraints)

The student should be able to:

Develop an objective function and obtain solution for multivariable optimization problem with equality/Inequality constraints

Apply linear programming techniques for problem solving

Apply nonlinear programming techniques for unconstrained/constrained optimization

Use soft computing techniques to solve optimization problems

Engineering optimization: Theory and practice 3^rd edition, S.S.Rao, New Age International (P) Limited, 1998.

Optimization Methods in Operations Research and systems Analysis 3^rd edition, K.V.Mital and C.Mohan, New Age International (P) Limited, 1996.

Soft Computing with Matlab Programming by N.P.Padhy&S.P.Simson, Oxford University Press – 2015

Operations Research, Dr.S.D.Sharma, S.Chand & Sons, 2001.

Operation Research: An Introduction 6^th edition, H.A.Taha, PHI , 2003.

Optimization for Engineering Design – Algorithms and Examples, Kalyanmoy Deb, 2^nd Edition, PHI, 2014.

Soft Computing Advances and Applications, B. K. Tripathy and J. Anuradha, CENGAGE Learning, 2015.

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Introduction To Intellectual Property: Introduction, Types Of Intellectual Property, International Organizations, Agencies And Treaties, Importance Of Intellectual Property Rights.

Trade Marks : Purpose And Function Of Trade Marks, Acquisition Of Trade Mark Rights, Protectable Matter, Selecting And Evaluating Trade Mark, Trade Mark Registration Processes.

Law Of Copy Rights : Fundamental Of Copy Right Law, Originality Of Material, Rights Of Reproduction, Rights To Perform The Work Publicly, Copy Right Ownership Issues, Copy Right Registration, Notice Of Copy Right, International Copy Right Law.

Law Of Patents : Foundation Of Patent Law, Patent Searching Process, Ownership Rights And Transfer

UNIT – IV

Trade Secrets : Trade Secrete Law, Determination Of Trade Secrete Status, Liability For Misappropriations Of Trade Secrets, Protection For Submission, Trade Secrete Litigation.

Unfair Competition : Misappropriation Right Of Publicity, False Advertising.

UNIT – V

New Developments Of Intellectual Property: New Developments In Trade Mark Law ; Copy Right Law, Patent Law, Intellectual Property Audits.

International Overview On Intellectual Property, International – Trade Mark Law, Copy Right Law, International Patent Law, International Development In Trade Secrets Law.

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Intellectual Property Rights, Deborah. E. Bouchoux, Cengage Learing.

Intellectual Property Rights– Unleashmy The Knowledge Economy, Prabuddha Ganguli, Tate Mc Graw Hill Publishing Company Ltd.,

Course Outcomes:

On completion of this course, the student will have an understanding of the following:

Intellectual Property Rights and what they mean

Trade Marks and Patents and how to register them

Laws Protecting the Trade Marks and Patents

Copy Right and laws related to it.

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Introduction to MASM Programming.

Programs using arithmetic and logical operations

Programs using string operations and Instruction prefix: Move Block, Reverse string, Sorting,

String comparison

Programs for code conversion

Multiplication and Division programs

Sorting and multi byte arithmetic

Programs using CALL and RET instructions

Part B Embedded C Experiments using MSP430 Microcontroller

Interfacing and programming GPIO ports in C using MSP430 (blinking LEDs , push buttons)

Usage of Low Power Modes: ( Use MSPEXP430FR5969 as hardware

platform and demonstrate the low power modes and measure the active mode and standby mode current)

Interrupt programming examples through GPIOs

PWM generation using Timer on MSP430 GPIO

Interfacing potentiometer with MSP430

PWM based Speed Control of Motor controlled by potentiometer connected to MSP430 GPIO

Using ULP advisor in Code Composer Studio on MSP430

Low Power modes and Energy trace++:

Enable Energy Trace and Energy Trace ++ modes in CCS

Compute Total Energy, and Estimated lifetime of an AA battery.

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The characteristics of power electronic devices with gate firing circuits

Various forced commutation techniques

The operation of single-phase voltage controller, converters and Inverters circuits with R and RL loads

Analyze the TPS7A4901, TPS7A8300 and TPS54160 buck regulators

Any Eight of the Experiments in Power Electronics Lab

Gate Firing Circuits for SCRs

Single Phase AC Voltage Controller with R and RL Loads

DC Jones Chopper with R and RL Loads

Forced Commutation Circuits (Class A, Class B, Class C, Class D and Class E)

Three phase fully controlled Bridge converter with R- load

Single Phase Parallel, Inverter with R and RL Loads

Single phase Cycloconverter with R and RL loads

Single Phase Series Inverter with R and RL Loads

Single Phase Dual Converter with RL Loads

Illumination control / Fan control using TRIAC

Any Four Experiments of the following (1, 2, 3, A, B, C):

Using TPS7A4901 and TPS7A8300, study-

Impact of line and load conditions on drop out voltage

Impact of line and load conditions on efficiency

Impact of capacitor on PSRR

Impact of output capacitor on load-transient response

Study of DC-DC Buck converter

Investigate how the efficiency of a TPS54160 buck regulator depends on the line and load conditions and on the switching frequency.

Analyze the influence of switching frequency fs and of capacitance C and resistance ESR of the input and output capacitors on steady-state waveforms of TPS54160 buck regulator.

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3. Analyze how the switching frequency fs, the DC accuracy and the line noise rejection of the hysteretic buck regulator LM3475 depend on line voltage, the load current, the characteristics of the output capacitor and the impact of speed-up capacitor.

WEBENCH EXPERIMENTS:

Design of a Low cost Boost Converter to derive 12V, 100mA from 5V USB

Design of a low cost and power efficient Buck Converter that could be used as a USB charger for mobile devices deriving its power from an automotive battery.

Design of a low cost synchronous buck converter.

Course Outcomes: Student should be able to:

Test the turn on –turn off characteristics of various power electronic devices.

Test and analyze firing circuits for SCRs

Test different types of voltage controllers, converters and Inverters with R and RL loads

Analyze the TPS7A4901, TPS7A8300 and TPS54160 buck regulators

REFERENCES:

PMLK BUCK Lab manual - http://www.ti.com/lit/ug/ssqu007/ssqu007.pdf

PMLK LDO Lab manual - http://www.ti.com/lit/ug/ssqu006/ssqu006.pdf

WEBENCH – www.ti.com/webench

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY ANANTAPUR

B. Tech III-II Sem. (EEE)

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15A52602 ADVANCED ENGLISH LANGUAGE COMMUNICATION SKILLS

(AELCS) LAB (Audit Course)

INTRODUCTION

With increased globalization and rapidly changing industry expectations, employers are looking for the wide cluster of skills to cater to the changing demand. The introduction of the Advanced Communication Skills Lab is considered essential at 3^rd year level. At this stage, the students need to prepare themselves for their careers which may require them to listen to, read, speak and write in English both for their professional and interpersonal communication in the globalised context.

The proposed course should be a laboratory course to enable students to use „good‟

English and perform the following:

Gathering ideas and information and to organise ideas relevantly and coherently.

Engaging in debates.

Participating in group discussions.

Facing interviews.

Writing project/research reports/technical reports.

Making oral presentations.

Taking part in social and professional communication.

2. OBJECTIVES:

This Lab focuses on using multi-media instruction for language development to meet the following targets:

To improve the students‟ fluency in English, through a well-developed vocabulary and enable them to listen to English spoken at normal conversational speed by educated English speakers and respond appropriately in different socio-cultural and professional contexts.

Further, they would be required to communicate their ideas relevantly and coherently in writing.

To prepare all the students for their placements.

SYLLABUS:

The following course content to conduct the activities is prescribed for the Advanced English Communication Skills (AECS) Lab:

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Reading Comprehension

Listening comprehension

Vocabulary Development

Common Errors

UNIT-II: WRITING SKILLS

Report writing

Resume Preparation

E-mail Writing

Oral presentation

Power point presentation

Poster presentation

Debates

Job Interviews

Time Management

Problem Solving & Decision Making

Etiquettes

Accomplishment of sound vocabulary and its proper use contextually

Flair in Writing and felicity in written expression.

Enhanced job prospects.

Effective Speaking Abilities

MINIMUM REQUIREMENT:

The Advanced English Communication Skills (AECS) Laboratory shall have the following infra-structural facilities to accommodate at least 60 students in the lab:

Spacious room with appropriate acoustics.

Round Tables with movable chairs

Audio-visual aids

LCD Projector

Public Address system

· P – IV Processor, Hard Disk – 80 GB, RAM–512 MB Minimum, Speed

– 2.8 GHZ

· T. V, a digital stereo & Camcorder

· Headphones of High quality

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The software consisting of the prescribed topics elaborated above should be procured and G