course structure iii year i semester subject …r)syllabus.pdf · course structure iii year – i...

COURSE STRUCTURE

III YEAR – I SEMESTER

S. No. Subject

Code Subject Title L T P C I E TM

1 UGEE5T01 Control Systems 3 2 - 4 40 60 100

2 UGEE5T02 Power Systems-II 3 - - 3 40 60 100

3 UGEE5T03 Electrical Machines-III 3 - - 3 40 60 100

4 UGEE5T04 Power Electronics 3 2 - 4 40 60 100

5 UGMB5T01 Management Science 3 - - 3 40 60 100

6

Elective-I/ MOOCS

3 - - 3 40 60 100

UGEE5T05 High Voltage Engineering

UGEE5T06 Special Electrical Machines

UGEE5M07 MOOCS-I – Internal Evaluation

UGEE5M08 MOOCS-II – External

Evaluation 7 UGEE5P09 AC Machines Lab - - 3 1 25 50 75

8 UGEE5P10 Control Systems Lab - - 3 1 25 50 75

9 Audit Course

UGBS5A01 Technical Writing 3 - - - - - -

Total 21 4 6 22 290 460 750

III YEAR – II SEMESTER

S. No. Subject Code Subject Title L T P C I E TM

1 UGEE6T01 Utilization of Electrical Energy 3 2 - 4 40 60 100

2 UGEE6T02 Microprocessors &

Microcontrollers 3 - - 3 40 60 100

3 UGEE6T03 Power System Analysis 3 2 - 4 40 60 100

4 UGEE6T04 Power Semiconductor Drives 3 2 - 4 40 60 100

5 UGEC6T04 Linear & Digital IC

Applications

3 2 - 4 40 60 100

6

Elective – II/ MOOCS

3 - - 3 40 60 100

UGEE6T05 Electrical Machine Design

UGEE6T06 Electrical Distribution Systems

UGEE6M07 MOOCS-III – Internal

Evaluation UGEE6M08 MOOCS-IV – External

Evaluation 7 UGEE6P09 Power Electronics Lab - - 3 1 25 50 75

8 UGEC6P12 IC&PDC Lab - - 3 1 25 50 75

9 Audit Course

UGMB6A01 Economics for Engineers 3 - - - - - -

Total 21 8 6 24 290 460 750

CONTROL SYSTEMS

III Year I Semester

Subject Code: UGEE5T01

Course Objectives:

To learn the mathematical modeling of physical systems and to use block diagram

algebra and signal flow graph to determine overall transfer function.

To analyze the time response of first and second order systems and improvement

of performance by P, PI and PID controllers.

To investigate the stability of closed loop system using Routh’s stability criterion

and analysis by Root locus method.

To present frequency response approaches for the analysis of linear time invariant

systems using Bode plots, polar plots and Nyquist stability criterion.

To discuss basic aspects of design and compensation of linear control systems

using Bode plots.

Ability to formulate state models to analyze the system and to analyze the

concepts of controllability and observability.

Course Outcomes:

CO1: Ability to derive the transfer function of physical systems and determination of overall

transfer function using block diagram algebra and signal flow graphs.

CO2: Capability to determine the time response specifications of second order systems and to

determine error constants.

CO3: Acquire skill to analyze absolute stability and relative stability of LTI systems using

Routh’s stability criterion and root locus method.

CO4: Capability to analyze stability of LTI systems using frequency response methods.

CO5: Able to design Lag, Lead, Lag-Lead compensators to improve systems performance

using Bode diagram.

CO6: Ability to represent physical systems as state models and determine the response and

understanding the concepts of controllability and observability.

SYLLABUS

UNIT-I

MATHEMATICAL MODELING AND TRANSFER FUNCTIONREPRESENTATION:

Introduction: Concepts of control systems – open loop and closed loop control systems and

their differences, Classification of control systems and Feedback characteristics, effects of feed

back

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Mathematical models and Transfer functions of Physical systems: Mathematical models-

differential equations, Impulse response and transfer functions-Translational and rotational

mechanical systems-Block diagram algebra-Representation by signal flow graph reduction using

mason’s gain formula

Components of control systems: Transfer function of DC servo motor – AC servo motor–

synchro transmitter & receiver

UNIT-II

TIME RESPONSE ANALYSIS

Standard test signals - Time response of first order systems – Time response of second order

systems - Time domain specifications – Steady state errors and error constants – Effects of

proportional derivative, proportional integral systems Effect of adding poles and zeros to

standard second order system- dominant poles of transfer functions

UNIT – III

STABILITY ANALYSIS AND ROOT LOCUS TECHNIQUE

The concept of stability – Routh’s stability criterion - limitations of Routh’s stability

The root locus concept - construction of root loci (simple problems)

UNIT – IV

FREQUENCY RESPONSE ANALYSIS

Introduction, Frequency domain specifications-Bode diagrams- transfer function from the Bode

Diagram-Phase margin and Gain margin-Stability Analysis from Bode Plots, Polar plots, Nyquist

Stability criterion

UNIT – V CLASSICAL CONTROL DESIGN TECHNIQUES

Lag, Lead, Lag- Lead compensators – using Bode plots

UNIT – VI

State Space Analysis of Continuous Systems

Concepts of state, state variables and state model, state space representation of transfer function,

Diagonalization- Solving the Time invariant state Equations- State Transition Matrix and it’s

Properties – Concepts of Controllability and Observability.

Text books:

1. Control Systems Engineering- by I. J. Nagrath and M. Gopal, New Age International

Ltd., Publishers, 2nd

Edition.

2. Modern Control Engineering – by Katsuhiko Ogata – Prentice Hall of India Pvt. Ltd.,

3rd

edition, 1998.

3. Automatic Control Systems, Benjamin C. Kuo Prentice Hall of India, 2nd

Edition

Reference books:

1. Control Systems, Manik Dhanesh N, Cengage publications

2. Control Systems principles and design, M.Gopal, Tata McGrawHilleducationPvt Ltd.,

4th

Edition.

3. Control System Engineering, S. Palani, Tata McGraw Hill Publications

POWER SYSTEMS- II

III Year I Semester


Course Objectives:

To compute inductance and capacitance of transmission lines and

to understand the concepts of GMD, GMR.

To study short and medium length transmission lines, their models and performance

computation.

To study the performance and modeling of long transmission lines.

To study the transient on transmission lines.

To study the factors affecting the performance of transmission lines and power factor and

Voltage control improvement methods.

To discuss sag and tension computation of transmission lines as well as to study the over

head insulators.

Course Outcomes

CO1: Able to understand parameters of various types of transmission lines.

CO2: Able to understand the insight into specific transmission lines short and medium

type which would have application in medium and high voltage power transmission

systems.

CO3: Student will be able to understand the performance of long transmission lines and

corona principle.

CO4: Will be able to understand the power system transients

CO5: Will be able to understand the mechanical design of overhead lines and insulators.

CO6: Will be able to understand physical and geometrical parameters of transmission line

for safe and efficient performance during operating condition of voltage and power

SYLLABUS

UNIT–I:

Transmission Line Parameters

Types of conductors – Calculation of resistance for solid conductors – Calculation of inductance

for single phase and three phase– Single and double circuit lines– Concept of GMR and GMD–

Symmetrical and asymmetrical conductor configuration with and without transposition–

Numerical Problems–Calculation of capacitance for 2 wire and 3 wire systems – Effect of

ground on capacitance – Capacitance calculations for symmetrical and asymmetrical single and

three phase–Single and double circuit lines–Numerical Problems.

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UNIT–II:

Performance of Short and Medium Length Transmission Lines

Classification of Transmission Lines – Short, medium, long line and their model representations

–Nominal-T–Nominal-Pie and A, B, C, D Constants for symmetrical and Asymmetrical

Networks– Numerical Problems– Mathematical Solutions to estimate regulation and efficiency

of all types of lines – Numerical Problems.

UNIT–III:

Performance of Long Transmission Lines

Long Transmission Line–Rigorous Solution – Evaluation of A,B,C,D Constants–Interpretation

of the Long Line Equations – Incident, Reflected and Refracted Waves –Surge Impedance and

SIL of Long Lines–Wave Length and Velocity of Propagation of Waves – Representation of

Long Lines – Equivalent-T and Equivalent Pie network models (Numerical Problems)-Ferranti

effect – Charging Current.

UNIT – IV:

Power System Transients

Types of System Transients – Travelling or Propagation of Surges – Attenuation–Distortion–

Reflection and Refraction Coefficients – Termination of lines with different types of conditions –

Open Circuited Line–Short Circuited Line – T-Junction– Lumped Reactive Junctions (Numerical

Problems).

UNIT–V:

Various Factors Governing the Performance of Transmission line

Skin and Proximity effects – Description and effect on Resistance of Solid Conductors –Corona

– Description of the phenomenon–Factors affecting corona–Critical voltages and power loss –

Power factor improvement and voltage control methods.

UNIT–VI:

Sag and Tension Calculations and Overhead Line Insulators

Sag and Tension calculations with equal and unequal heights of towers–Effect of Wind and Ice

on weight of Conductor–Numerical Problems – Stringing chart and sag template and its

applications–Types of Insulators – String efficiency and Methods for improvement–Numerical

Problems – Voltage distribution–Calculation of string efficiency–Capacitance grading and Static

Shielding.

Text Books:

1.Electrical power systems – by C.L.Wadhwa, New Age International (P)

Limited,Publishers,1998.

2. Modern Power System Analysis by I.J.Nagarath and D.P.Kothari, Tata McGraw

Hill, 2nd

Edition

3. Electrical Power Systems by P.S.R. Murthy, B.S.Publications.

Reference Books:

1. Power system Analysis–by John J Grainger William D Stevenson, TMC Companies,

4th

edition

2. Power System Analysis and Design by B.R.Gupta, Wheeler Publishing.

3. A Text Book on Power System Engineering by M.L.Soni, P.V.Gupta,

U.S.BhatnagarA.Chakrabarthy, DhanpatRai& Co Pvt. Ltd.

ELECTRICAL MACHINES- III

III Year I Semester


Course objectives:

To study the application of “Double revolving field” theory for single – phase induction

motor and appreciate the function and application of A.C series motor.

To discuss e.m.f generation principle of synchronous generator and armature reaction

effect.

To study the effect of load at different power factors, methods of predetermination of

regulation for non– salient and salient pole generators.

To study the parallel operation and the concepts of transfer of real and reactive powers.

To understand the operation and performance of synchronous motor.

To study the power circle diagrams and methods of starting of synchronous motor.

Course Outcomes:

CO1: Able to analyze the performance of single phase induction and ac series motors.

CO2: Able to explain the structure of synchronous machines and design the windings.

CO3: Will be able to develop solutions for regulation of both non salient pole and salient

pole synchronous generators.

CO4:Able to explain the role of synchronous generators operation when connected to an

infinite bus or when operating in parallel.

CO5:Analyze the performance of synchronous motor for development of torque and

power factor correction.

CO6:Able to understand the starting of synchronous motor performance

SYLLABUS

UNIT – I:

Single Phase Motors

Single phase induction motors – Constructional features and the problem of starting–Double

revolving field theory–AC Series motor–Compensation-

UNIT–II:

Synchronous generator construction and operation

Constructional features of non–salient and salient pole type – Armature windings –Distributed

and concentrated windings – Distribution– Pitch and winding factors –E.M.F equation–

Improvements of waveform and armature reaction, armature leakage flux, synchronous

impedance -Numerical problems.

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UNIT – III:

Voltage regulation of synchronous generator

Voltage regulation by synchronous impedance method– MMFmethod and Potier triangle

method–Phasor diagrams– Two reaction analysis of salient pole machines and phasor diagram–

Numerical problems.

UNIT –IV:

Parallel operation of synchronous generators

Parallel operation with infinite bus and other alternators – Synchronizing power – Load sharing –

Transfer of real and reactive power–Effect of change of excitation and mechanical power input-

Numerical problems.

UNIT–V:

Synchronous motor – operation

Synchronous Motor principle and theory of operation– Phasor diagram – Starting torque–

Variation of current and power factor with excitation –Synchronous condenser – Mathematical

analysis for power developed– Numerical problems.

UNIT – VI:

Synchronous motor performance and starting

Excitation and power circles – Hunting and its suppression – Methods of starting – Synchronous

induction motor.

Text Books:

1. Electrical Machines – by P.S. Bhimbra, Khanna Publishers.

2. The Performance and Design of AC Machines – by M.G.Say, ELBS and

Ptiman& Sons.

Reference Books:

1. Electric Machinery – by A.E. Fitzgerald, C.Kingsley and S.Umans- by McGraw–Hill

Companies, 5th

edition, 1990.

2. Theory of Alternating Current Machinery by Langsdorf, Tata McGraw–Hill,2nd

edition.

3. Analysis of Electric Machinery and Drive systems – by Paul C. Krause, Oleg

Wasynczuk and Scott D.Sudhoff, wiley publications, 2nd

edition.Publishers.

POWER ELECTRONICS

III Year I Semester


Course Objectives:

To prepare the students to know the characteristics of different

power electronic switches, drivers and selection of components for different applications.

To develop students to design different power electronic topologies for different

applications.

Course Outcomes:

CO1:Able to demonstrate both steady state as well as dynamic characteristics of various power

semiconductor devices and to analyze the operation of diode bridge rectifier.

CO2:Able to apply the knowledge for designing firing circuits of SCR and to analyze the

operation of phase controlled converters.

CO3: To analyze different electrical parameters of single phase converters for different loads

and to evaluate the converters performance.

CO4:Able toto explicate the operation of three phase full–wave converters and dual converter.

CO5: Ability to analyze various ac-ac and dc-dc converter topologies.

CO6:Capability to explain the working of inverters and to develop PWM techniques for voltage

control and harmonic mitigation.

SYLLABUS

UNIT–I:

Power Semi Conductor Devices

Thyristors–Silicon controlled rectifiers (SCR’s) –Characteristics of power MOSFET and power

IGBT– Basic theory of operation of SCR–Static characteristics– Turn on and turn off methods–

Dynamic characteristics of SCR–Snubber circuit design–Numerical problems–Diode bridge

rectifier with R–load and capacitive filter–Output voltage and input current waveforms.

UNIT–II:

Phase Controlled Converters – Single Phase

Firing circuits for SCR– Line commutation principle– Single phase AC voltage controller with R

and RL load–Half wave converters with R,RL and RLE loads– Derivation of average load

voltage and current–Effect of freewheeling diode for RL load.

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UNIT–III:

Single Phase Bridge Converter and Harmonic Analysis

Fully controlled converters:

Operation with R, RL and RLE loads–Derivation of average voltage and current – Effect of

source Inductance.

Semi Converters (Half Controlled):

Operation with R, RL and RLE loads – Harmonic analysis for input current waveform in a

system with a large load inductance –Calculation of input power factor.

UNIT–IV:

Three Phase AC–DC Bridge Converters

Full converter with R and RL loads–Semi converter (Half Controlled) with R and RL loads–

Derivation of load voltage–Line commutated Inverter operation–Dual converters with non–

circulating and circulating currents.

UNIT – V:

AC–AC and DC–DC Converters

Single phase Bridge type cyclo converter with R and RL load (Principle of operation) –High

frequency DC–DC converters: Buck Converter operation–Time ratio control and current limit

control strategies–Voltage and current waveforms–Derivation of output voltage–Boost converter

operation–Voltage and current waveforms–Derivation of output voltage – Buck-Boost converter

operation –Voltage and current waveforms.

UNIT – VI:

DC–AC Inverters

Inverters

Single phase inverters–Unipolar and bipolar switching–Three phase Inverters (1200 and 180

0

modes of operation) –PWM techniques– Sine triangular PWM technique– amplitude and

frequency modulation Indices –Harmonic analysis.

Text Books:

1. Power Electronics: Circuits, Devices and Applications – by M. H. Rashid, Prentice Hall

of India, 2nd edition, 1998

2. Power Electronics: converters, applications & design -by Nedmohan, Tore M. Undeland,

Robbins by Wiley India Pvt. Ltd.

3. Power Converter Circuits -by William Shepherd, Li zhang, CRC Taylor & Francis

Group.

Reference Books:

1. Elements of Power Electronics–Philip T.Krein.oxford.

2. Power Electronics – by P.S.Bhimbra, Khanna Publishers.

3. Thyristorised Power Controllers – by G. K. Dubey, S. R. Doradla, A. Joshi and R. M.

K.Sinha, New Age International (P) Limited Publishers, 1996.

4. Power Electronics handbook by Muhammad H.Rashid, Elsevier.

MANAGEMENT SCIENCE

III Year I Semester

Subject Code:UGMB5T01

Course Objective:

To enlighten the technical students with functional management related issues like Principles of

Management, Operations Management, HRM, MM, Project Management techniques.

Course Outcomes:

Upon completion of this course students gain knowledge on:

CO1:Principles of Management

CO2:Concepts of Operations management.

CO3: Issues related to HRM

CO4: Concepts of Marketing

CO5: Project management techniques

CO6: Strategy formulation & implementation.

Syllabus

UNIT TOPICS

I

Introduction to Management

Concept and importance of Management, Functions of management, Evaluation of

Management thought, Fayol’s principles of Management, Fayol’s principles of

Management, Herzberg’s two factor theory of Motivation, Decision making process,

Designing organizational structure, Principles of Organization, Types of

organization structures

II

Operations management.

Principles and types, Work study, Statistical Quality control

Charts – R Chart, c chart, p chart, Simple problems on R, c and p charts, Materials

Management: Objectives - need for inventory control- EOQ , ABC , HML, SDE,

VED and FSN analysis

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III

Human Resources management

(HRM):concepts of HRM,HRD & Personnel management and industrial relations,

Basic functions of HR manager Wage payment plans (simple problems) Job

evaluation and merit Rating

IV

Marketing Management

Functions of marketing -Marketing Mix- Marketing strategies based on Product life

cycle Channels of distribution

V

Project Management(PERT/CPM)

Network analysis Programme Evaluation and Review Technique (PERT) Critical

path method(CPM) Identifying critical path Difference between PERT & CPM

Probability Project Crashing (simple problems)

VI

Strategic Management

Mission, Goals, objectives, policy, strategy Elements of corporate planning process,

Environmental scanning SWOT analysis Steps in strategy formulation and

implementation Generic strategy alternatives

Text Books

1. Dr. Arya Sri – Management Science, TMH 2011

2. Principles & Practices of Management-L.M.PRASAD

Reference Books:

1. Production and Operations Management- K.ASWATHAPPA and K.SRIDHARA BHAT

2. Marketing Management- PHILIP KOTLER

3. HRM & IR- P.SUBBA RAO

4. Business Policy & Strategic Management- FRANCIS CHERUNILAM

HIGH VOLTAGE ENGINEERING

(ELECTIVE-I)

III Year I Semester


Course Objectives:

To teach importance, principles, and methods of HV generation and measurement

To teach why we use high voltage (HV) and to introduce HV problems and HV

applications

To teach analytical, numerical and experimental electrostatic field computation

methods and to evaluate discharge phenomena at high electric fields

To introduce basic breakdown phenomena and their properties at gas, solid, and

liquid dielectrics

To provide origins of overvoltage and protection against them.

Course Outcomes:

CO1:To be acquainted with the performance of high voltages with regard to different

configurations of electrode systems.

CO2:To be able to understand theory of breakdown and withstand phenomena of all types of

dielectric materials.

CO3:To acquaint with the techniques of generation of AC,DC and Impulse voltages.

CO4:To be able to apply knowledge for measurement of high voltage and high current AC,DC

and Impulse.

CO5:To be in a position to measure dielectric property of material used for HV equipment.

CO6:To know the techniques of testing various equipment’s used in HV engineering.

SYLLABUS

UNIT–I:

Introduction to High Voltage Technology

Electric Field Stresses – Uniform and non–uniform field configuration of electrodes – Estimation

and control of electric Stress – Numerical methods for electric field computation.

UNIT–II:

Break down phenomenon in gaseous, liquid and solid insulation

Gases as insulating media – Collision process – Ionization process – Townsend’s criteria of

breakdown in gases – Paschen’s law – Liquid as Insulator – Pure and commercial liquids –

Breakdown in pure and commercial liquid – Intrinsic breakdown – Electromechanical

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breakdown – Thermal breakdown –Breakdown of solid dielectrics in practice – Breakdown in

composite dielectrics used in practice.

UNIT–III:

Generation of High voltages and High currents

Generation of high DC voltages – Generation of high alternating voltages – Generation of

impulse voltages – Generation of impulse currents – Tripping and control of impulse generators.

UNIT–IV:

Measurement of high voltages and High currents

Measurement of high AC, DC and Impulse voltages – Voltages and measurement of high

currents – Direct, alternating and Impulse.

UNIT–V:

Non–destructive testing of material and electrical apparatus

Measurement of DC resistivity – Measurement of dielectric constant and loss factor – Partial

discharge measurements.

UNIT–VI:

High voltage testing of electrical apparatus

Testing of insulators and bushings – Testing of isolators and circuit breakers – Testing of cables

– Testing of transformers – Testing of surge arresters – Radio interference measurements.

Text Books:

1. High Voltage Engineering by M.S.Naidu and V. Kamaraju – TMH Publications, 3rd

Edition

2. High Voltage Engineering: Fundamentals by E.Kuffel, W.S.Zaengl, J.Kuffel by Elsevier,

2nd

Edition.

3. High Voltage Engineering and Technology by Ryan, IET Publishers.

Reference Books:

1. High Voltage Engineering by C.L.Wadhwa, New Age Internationals (P) Limited, 1997.

2. High Voltage Insulation Engineering by Ravindra Arora, Wolfgang Mosch, New Age

International (P)Limited,1995.

SPECIAL ELECTRICAL MACHINES

(ELECTIVE-I)

III Year I Semester


Course objectives:

Understand the concepts of switched reluctance motor.

To understand the operation and performance of steeper motor

To understand the operation and performance of Permanent magnet DC motor

To understand the operation and performance ofPermanent Magnet Brushless DC

Motor

To understand the operation and performance of Linear Motors

To understand the operation and performance ofElectric Motors for traction drives

Course Outcomes:

CO1:Able to understand the concepts of Swithed Reluctance motor

CO2:Learn the concepts of Stepper Motors

CO3:Acquire the Knowledge on the concepts of Permanent Magnet DC Motors

CO4:Understand working of Permanent Magnet Brushless DC Motor

CO5:Learn the construction and operation of Linear motors

CO6:Able to understand the concepts of Electric Motors for traction drives

SYLLABUS

Unit I:

Switched Reluctance Motor

Principle of operation – Design of stator and rotor pole arc – Power converter for switched

reluctance motor – Control of switched reluctance motor.

Unit II:

Stepper Motors

Construction – Principle of operation – Theory of torque production – Hybrid stepping motor –

Variable reluctance stepping motor – Open loop and closed loop control.

Unit III:

Permanent Magnet DC Motors

Construction – Principle of working – Torque equation and equivalent circuits – Performance

characteristics – Moving coil motors.

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Unit IV:

Permanent Magnet Brushless DC Motor

Construction – Principle of operation – Theory of brushless DC motor as variable speed

synchronous motor – Sensor less and sensor based control of BLDC motors.

Unit V:

Linear motors

Linear induction motor: Construction– principle of operation– applications. Linear synchronous

motor: Construction– principle of operation– applications.

Unit VI:

Electric Motors for traction drives

AC motors– DC motors –Single sided linear induction motor for traction drives – Comparison of

AC and DC traction.

Text Books:

1. Special electrical Machines, K.VenkataRatnam, University press, 2009, New

Delhi.

2. Brushless Permanent magnet and reluctance motor drives, Clarenden press,

T.J.E. Miller, 1989, Oxford.

3. Special electrical machines, E.G.Janardhanan, PHI learning private limited,

2014.

AC MACHINES LAB

III Year I Semester

Subject Code: UGEE5P09

Course Objective:

To perform OC and SC test and sumpner’s test on single phase transformer and asses

their performance.

To conduct No–load & Blocked rotor tests and Brake test on three phase Induction motor

To predetermine the regulation of three–phase alternator by synchronous impedance

method

To obtain the performance curves of three—phase synchronous machine

Course Outcomes:

CO1: Able to predetermine the efficiency and regulation of single-phase transformer at given

power factors and determine its equivalent circuit.

CO2: Able to obtain performance characteristics three-phase Induction motor

CO3: To predetermine the regulation of three–phase alternator by synchronous impedance

method

CO4:To determine Xd and Xq of a salient pole synchronous machine

CO5: Able to obtain the V and Inverted V curves of a three—phase synchronous motor

SYLLABUS

The following experiments are required to be conducted as compulsory experiments:

1. O.C. & S.C. Tests on Single phase Transformer

2. Sumpner’s test on single phase transformers

3. Scott connection of transformers

4. No–load & Blocked rotor tests on three phase Induction motor

5. Regulation of a three –phase alternator by synchronous impedance &m.m.f.

Methods

6. V and Inverted V curves of a three—phase synchronous motor.

7. Equivalent Circuit of a single phase induction motor

8. Determination of Xd and Xq of a salient pole synchronous machine

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In addition to the above eight experiments, at least any two of the following experiments

are required to be conducted from the following list:

1. Parallel operation of Single phase Transformers

2. Separation of core losses of a single phase transformer

3. Brake test on three phase Induction Motor

4. Regulation of three–phase alternator by Potier triangle method.

5. Efficiency of a three–phase alternator

6. Heat run test on a bank of 3 Nos. of single phase Delta connected transformers

7. Measurement of sequence impedance of a three–phase alternator.

CONTROL SYSTEMS LAB

III Year I Semester


Course Objectives:

To impart hands on experience to understand the performance of basic control system

components such as magnetic amplifiers, D.C. servo motors, A.C. Servo motors, stepper

motor and potentiometer.

To understand time and frequency responses of control system with and without

controllers and compensators.

Course Outcomes:

CO1: Describe the characteristics of synchros and magnetic amplifiers.

CO2: Determine the root locus, bode plot and state space model equations for the given

transfer function of linear time invariant systems by using Simulation tools

CO3: Determine the transfer function of DC machine.

CO4: Design compensation networks for linear time invariant systems.

CO5: Illustrate the effects of P, PD, PID controllers.

SYLLABUS

Any 10 of the following experiments are to be conducted:

1. Time response of Second order system

2. Characteristics of Synchros

3. Programmable logic controller – characteristics of stepper motor

4. Effect of feedback on DC servo motor

5. Effect of P, PD, PI, PID Controller on a second order systems

6. Lag and lead compensation – Magnitude and phase plot

7. DC position control system

8. Transfer function of DC motor

9. Temperature controller using PID

10. Characteristics of magnetic amplifiers

11. Characteristics of AC servo motor

12. Characteristics of DC servo motor

13. Potentiometer as an error detector

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TECHNICAL WRITING (Audit Course)

III Year I Semester

Subject Code: UGBS5A01

Course Objectives:

To be able to write or speak cohesively and coherently and flawlessly avoiding

grammatical errors, using a wide range expressions, organizing the ideas logically on

a topic.

To make the students understand various formal ways of writing and

To acquaint students with professional communication in writing.

Course Outcomes:

CO1: Enables students to use English effectively in formal and informal contexts.

CO2: Introduces learners to different forms of written and oral communication in their career.

CO3: Exposes students to latest developments in various communication modes.

SYLLABUS

No. of Sessions

(Each session 3hrs)

TOPIC

UNIT-1 : Routine written communication 3

Notes/messages

Memorandum

Circular / Notice

Resume

Minutes of meeting

Email

Letters

Journal articles

UNIT- 2:Report writing 2

Proposal

Progress

Documentation

Project Report

UNIT -3:Writing for social /Digital Media 2

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Blogging

Twitter post

Facebook post

Customer review

UNIT-4:Redesigning a user manual /instruction manual/installation manual 2

UNIT-5:Presentation 3

Oral

Written

Poster

Product launch

Research paper/Conference paper

UNIT-6:Mechanics of writing 2

Grammar

Punctuation

Vocabulary

Use of computer technology

Suggested Reading :

1. Rosenberg, J,Barry.Spring into Technical Writing for Engineers and scientists Addition

Wesley 2005.

2. Barass,Robert.Scientist Must write: A Guide to Better writing for Scientists, Engineers and

Students ,second edition Rutledge London 2002ools Hand book IEEE press 2010

3. Mamishev, Alexander and Sean Williams. Technical Writing for Teams: The STREAM

Tools Hand book IEEE Press 2010

4. Budnski, Kenneth G. Engineers’s Guide to Technical Writing ASM International 2001

5. Woolever, Kristin R.Writing for the Technical Profession 4 edition Pearson Education 2008

6. Shelton, James H.Handbook for Technical Writing 1996 NTC Business Books 1996

UTILIZATION OF ELECTRICAL ENERGY

III Year II Semester


Course Objectives:

To understand the operating principles and characteristics of traction motors with respect

to speed, temperature and loading conditions.

To acquaint with the different types of heating and welding techniques.

To study the basic principles of illumination and its measurement.

To understand different types of lightning system including design.

To understand the basic principle of electric traction including speed–time curves of

different traction services.

To understand the method of calculation of various traction system for braking,

acceleration and other related parameters, including demand side management of energy.

Course Outcomes:

1. Able to identify a suitable motor for electric drives and industrial applications

2. Able to identify most appropriate heating or welding techniques for suitable applications.

3. Able to understand various level of luminosity produced by different illuminating

sources.

4. Able to estimate the illumination levels produced by various sources and recommend the

most efficient illuminating sources and should be able to design different lighting systems

by taking inputs and constraints in view.

5. Able to determine the speed/time characteristics of different types of traction motors.

6. Able to estimate specific energy consumption for given run and to understand the

principles of energy efficient motors.

SYLLABUS

UNIT – I:

Selection of Motors

Choice of motor, type of electric drives, starting and running characteristics–Speed control–

Temperature rise–Applications of electric drives–Types of industrial loads–continuous–

Intermittent and variable loads–Load equalization.

UNIT – II:

Electric Heating

Advantages and methods of electric heating–Resistance heating induction heating and dielectric

heating.

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Electric Welding

Electric welding–Resistance and arc welding–Electric welding equipment–Comparison between

AC and DC Welding

UNIT – III:

Illumination fundamentals

Introduction, terms used in illumination–Laws of illumination–Polar curves–Integrating sphere–

Lux meter–Sources of light

UNIT – IV:

Various Illumination Methods

Discharge lamps, MV and SV lamps – Comparison between tungsten filament lamps and

fluorescent tubes–Basic principles of light control– Types and design of lighting and flood

lighting–LED lighting.

UNIT – V:

Electric Traction – I

System of electric traction and track electrification– Review of existing electric traction systems

in India– Special features of traction motor– Mechanics of train movement–Speed–time curves

for different services – Trapezoidal and quadrilateral speed time curves.

UNIT – VI:

Electric Traction – II

Calculations of tractive effort– power –Specific energy consumption for given run–Effect of

varying acceleration and braking retardation–Adhesive weight and braking retardation adhesive

weight and coefficient of adhesion–Principles of energy efficient motors.

Text Books:

1. Utilization of Electric Energy – by E. Openshaw Taylor, Orient Longman.

2. Art & Science of Utilization of electrical Energy – by Partab, DhanpatRai&

Sons.

Reference Books:

1. Utilization of Electrical Power including Electric drives and Electric traction – by

N.V.Suryanarayana, New Age International (P) Limited, Publishers, 1996.

2. Generation, Distribution and Utilization of electrical Energy – by C.L. Wadhwa, New

Age International(P)Limited,Publishers,1997.

MICROPROCESSORS & MICROCONTROLLERS



Course Objectives:

1. Students will understand the relationship between hardware and software specifically

how machine organization impacts the efficiency of applications written in a high-level

language.

2. Students will have a detailed idea about processor architecture

3. program microcomputer using assembly language programming

4. Interfacing different I/O devices and converters.

5. Have knowledge on Interrupts & timers

Course Outcomes:

Upon completion of this course, students are able to:

CO1: Describe the structure and functioning of a digital computer

CO2: Understand the microprocessor capability in general and explore the evolution of

microprocessors.

CO3: Write programs to implement designs using appropriate computer language,

CO4: Interface external devices to a microprocessor-based system using a programmable

interface device,

CO5: Identify the different interrupts and timers in Microcontroller based system.

CO6: Investigate typical applications of microcontroller-based systems.

SYLLABUS

UNIT- I:

Basic Structure of computers & Memory System

Computer Types, Functional unit, Basic Operational concepts, Bus structures, Software,

Performance, Data Representation. Fixed point representation. Floating – Point Representation,

Floating – Point arithmetic Operations, Memory hierarchy, Basic concepts semiconductor RAM

memories, Direct Memory Access.

UNIT–II:

Introduction to Microprocessor & Modes of Operations

Evolution Of Microprocessors, Architecture of 8086, Register organization of 8086,Memory

organization of 8086, General bus operation of 8086, Minimum mode operation of 8086,

Maximum mode operation of 8086 (Read and write cycles timing diagrams)

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UNIT–III:

Programming of 8086

Instruction set, Addressing modes, Assembly directives, Algorithm for implementation of FOR,

WHILE, REPEAT, IF-THEN-ELSE loops, Simple programming.

UNIT–IV:

I/O Interface

8255 PPI– Architecture of 8255–Modes of operation– Interfacing I/O devices to 8086 using

8255–Interfacing A to D converters– Interfacing D to A converters– Stepper motor interfacing–

Static memory interfacing with 8086–DMA controller (8257)–Architecture–Interfacing 8257

DMA controller– Programmable Interrupt Controller (8259)–Command words and operating

modes of 8259– Interfacing of 8259–Keyboard/display controller (8279)–Architecture–Modes of

operation–Command words of 8279– Interfacing of 8279.

UNIT–V:

Introduction to 8051 Micro Controller

Overview of 8051 Micro Controller– Architecture– Register set–I/O ports and Memory

Organization– Interrupts–Timers and Counters–Serial Communication.

UNIT– VI:

Programming of 8051 & Industrial Applications

Addressing modes and instruction set of 8051, Introduction to Assembly language programming

of 8051, Interfacing 8051 to LED’S, Push button, Relays, Latch connections, Keyboard

interfacing, Interfacing seven segment display, Stepper Motor Interfacing

Text Books:

1. Microprocessors and Interfacing, Douglas V Hall, Mc–Graw Hill, 2nd

Edition.

2. Kenneth J Ayala, “The 8051 Micro Controller Architecture, Programming and

Applications”, Thomson Publishers, 2nd Edition.

3. Ray and Burchandi, “Advanced Micro Processors and Interfacing”, Tata McGraw–Hill.

4. Computer Systems Architecture – M. Moris Mano, IIIrd Edition, PHI/ Pearson

Reference Books:

1. R.S. Kaler, “ A Text book of Microprocessors and Micro Controllers”, I.K. International

Publishing House Pvt. Ltd.

2. Ajay V. Deshmukh, “Microcontrollers – Theory and Applications”, Tata McGraw–Hill

Companies –2005.

3. Ajit Pal, “Microcontrollers – Principles and Applications”, PHI Learning Pvt Ltd, 2011.

4. M.A.Mazidi&J.G.Mazidi, “The 8051 Microcontrollers and Embedded Systems”,

Prentice-Hall

POWER SYSTEM ANALYSIS



Course Objectives:

1. To study Power system Network matrices and network topology

2. To study the Gauss Seidel, Newton Raphson methods.

3. To study the decoupled and fast decoupled load flow methods.

4. To study short circuit calculation for symmetrical faultss

5. To study the effect of unsymmetrical faults.

6. To study the stability analysis of power systems

Course Outcomes:

1. Able to understand graph theory and form a Ybus and ZBbus matrix for a power system

network with or without mutual couplings.

2. Able to understand the power flow studies find out the load flow solution of a power

system network using Guass seidal method.

3. Will be able to understand the Power flow studies unsing N.R and Decouple load flow

methods.

4. Able understand the Per unit system and symmetrical fault analysis

5. Will be able to understand the symmetrical components and unbalanced fault analysis

6. Able to analyze the steady state, transient and dynamic stability concepts of a power

system

SYLLABUS

UNIT –I:

Topology and power system network matrices

Graph theory definition – Formation of element node incidence and bus incidence matrices

Primitive network representation – Formation of Y–bus matrix by singular transformation and

direct inspection methods.Formation of Z–Bus: 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)

UNIT –II:

Power Flow Studies-I

Necessity of power flow studies – Derivation of static power flow equations – Power flow

solution using Gauss-Seidel Method –Problems on 3–bus system only.

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UNIT –III:

Power Flow Studies-II

Newton Raphson Method in (Rectangular and polar coordinates form) –Derivation of Jacobian

matrix - Decoupled and Fast Decoupled methods (Algorithmic approach) –Problems on 3–bus

system only.

UNIT – IV:

Symmetrical Fault Analysis

Per Unit Quantities–Single line diagram– Impedance diagram of a power system–3–Phase short

circuit currents and reactances of synchronous machine–Short circuit MVA calculations.

UNIT –V:

Unsymmetrical Fault Analysis

Synthesis of unsymmetrical phasor from their symmetrical components–Symmetrical

components of unsymmetrical phasor–Phase -shift of symmetrical components in Y–Δ–

Power in terms of symmetrical components–Sequence networks – Positive, negative and zero

sequence networks–Various types of faults LG– LL– LLG and LLL on unloaded alternator–

unsymmetrical faults on power system.

UNIT – VI:

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 –Derivation of Swing

Equation–Determination of Transient Stability by Equal Area Criterion–Application of Equal

Area Criterion–Methods to improve steady state and transient stability.

Text Books:

1. Power System Analysis by Grainger and Stevenson, Tata McGraw Hill.

2. Electrical Power Systems by P.S.R.Murthy, B.S.Publications

3.Modern Power system Analysis – by I.J.Nagrath&D.P.Kothari: Tata McGraw–

Hill Publishing Company, 2nd edition.

4. Power System Analysis and Design by J.Duncan Glover, M.S.Sarma, T.J.Overbye –

CengageLearning publications.

Reference Books:

1. Power System Analysis – by A.R.Bergen, Prentice Hall, Inc.

2. Power System Analysis by HadiSaadat – TMH Edition.

3. Power System Analysis by B.R.Gupta, Wheeler Publications.

POWER SEMICONDUCTOR DRIVES



Course Ojective:

To prepare the students to know the electrical and mechanical characteristics of different

motors.

To develop the students to choose a proper converter to a specified motor for different

applications .

To evaluate and enhance the performance of the drive systems under various operating

conditions.

Course Outcomes:

CO1:Will be able to understand the basics of electric drives

CO2.Will be able to demonstratethe operation of three phase converter fed DC motors.

CO3. Able to apply the knowledge of dc-dc converter for speed and torque control of DC motors

during both motoring and braking mode.

CO4. Able to analyze both mechanical and electrical characteristics using stator side voltage and

frequency control ofInduction motors.

CO5.Able to evaluate various slip power recovery schemes of Induction motor control on rotor

side.

CO6.Able to explain the closed loop operation of Synchronous Motors.

SYLLABUS

UNIT–I:

Fundamentals of Electric Drives

Electric drive – Fundamental torque equation – Load torque components – Nature and

classification of load torques – Steady state stability – Load equalization– Four quadrant

operation of drive (hoist control) – Braking methods: Dynamic – Plugging – Regenerative

methods.

UNIT–II:

Three phase converter controlled DC motors

Revision of speed control techniques – Separately excited and series motors controlled by full

converters – Output voltage and current waveforms – Speed-torque expressions – Speed-torque

characteristics – Numerical problems – Four quadrant operation using dual converters.

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UNIT–III:

Control of DC motors by DC–DC converters (Type C & Type D)

Single quadrant – Two quadrant and four quadrant chopper fed separately excited and series

excited motors – Continuous current operation– Output voltage and current waveforms – Speed–

torque expressions – Speed–torque characteristics –Four quadrant operations – Closed loop

operation (Block diagrams only).

UNIT–IV:

Induction motor control – Stator side

Variable voltage characteristics–Control of Induction Motor by AC Voltage Controllers –

Waveforms –Speed torque characteristics– Variable Voltage Variable Frequency control of

induction motor by voltage source inverter –PWM control – Closed loop operation of induction

motor drives (Block Diagram Only).

UNIT–V:

Control of Induction motor – Rotor side

Static rotor resistance control – Slip power recovery schemes – Static Scherbius drive – Static

Kramer drive – Performance and speed torque characteristics – Advantages –Applications.

UNIT–VI:

Control of Synchronous Motors

Separate control &self control of synchronous motors – Operation of self controlled synchronous

motors by VSI– Closed Loop control operation of synchronous motor drives (Block Diagram

Only) –Variable frequency control–Pulse width modulation.

Text Books:

1. Fundamentals of Electric Drives – by G K DubeyNarosa Publications

2. Power Semiconductor Drives, by S.B.Dewan, G.R.Slemon, A.Straughen, Wiley-India

Edition.

Reference Books:

1. Electric Motors and Drives Fundamentals, Types and Apllications, by Austin Hughes

and Bill Drury, Newnes.

2. Thyristor Control of Electric drives – Vedam Subramanyam Tata McGraw

Hill Publications.

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

4. Power Electronics handbook by Muhammad H.Rashid, Elsevier.

LINEAR & DIGITAL IC APPLICATIONS


Subject Code : UGEC6T04

Course Objectives

To introduce the basic building blocks of linear integrated circuits. To teach the linear and non-

linear applications of operational amplifiers. To introduce the theory and applications of PLL.

To introduce the concepts of waveform generation and introduce some special function ICs.

Exposure to digital IC’s. To teach the theory of ADC and DAC • To introduce a few special

function integrated circuits.

Course Outcomes

CO1: Understand the terminal characteristics of op-amps and design /analyse

fundamental circuits based on op-amps.

CO2:learn the various applications of the Integrated Circuits.

CO3:Design and analysis of various applications using op-amps and various IC’s

CO4:Able to apply theory and realize analog filter circuits& D to A and A to DConvertors

CO5: . They can know the differences between Linear and Digital Integrated IC’s

UNIT–I Introduction To Operational Amplifier

Block diagram of Typical Op–Amp With Various Stages– BJT Differential Amplifier With RE

DC Analysis– AC Analysis –BJT differential amplifier with constant current source – Analysis

Different input/output configurations dual input balanced output–Dual input unbalanced output–

Signal input balanced output–Signal input unbalanced output–AC analysis with r–parameters –

Current repeater circuits–Current mirror circuits–Analysis–Level translator – Cascade

differential amplifier– FET differential amplifier.

UNIT–II OP–AMP Parameter

Input offset voltage – Input off–set current–Input bias current–Differential input resistance–

Common mode rejection ratio–Slew ratio–PSRR–Large signal voltage gain–Output voltage

swing transients response–definitions and explanations. Measurement of bias current–

Measurement of offset currents–Measurement of offset voltage –Measurement of slew rate –

Output offset voltage balancing circuits–Bias current compensations circuit–Dual power

suppliers with shunt capacitance filter–Fix voltages Regulators 78XX–79XX sering and as

currents sources– Dual power supply using 78XX and 79XX sering.

UNIT–III Ideal Operational Amplifier Theory and Basic Circuits

Ideal operational amplifier properties–Ideal assumptions–Basic circuits such as non inverting

type comparator–Inverting type comparator–Voltage follower– Inverting amplifier–Non–

inverting amplifier–Summing amplifier–Non–inverting summing amplifier–sub-tractor–

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Differentiator–Integrator–Scale changer–Instrumentation amplifier– V to I and I to V

convertors–Log and Anti–log amplifiers–Zero crossing detector–Schmitt-trigger peak detector–

Half-wave and full-wave rectifiers– Precision diode– Non-ideal operational amplifier non–

inverting amplifier– inverting amplifier– closed-loop gain–Input and output resistance equivalent

circuits.

UNIT–IV Wave form generator in angular waveform generator using op–amps and PLL

Design of Astable multivibrator –Monostable multivibrator using signal op-amp–Trigring

waveform generator 555 timer:Introduction– Pindiagram–Functional diagram for 8pin DIP–

Design of Astable and monostable multi– Astable applicatio–Monostable applications– PLL:

Introduction,basic blockdiagram– Furctions of each block–566 VC0– 565 PLL block diagram –

Function of each block–Applications of PLL–Frequency multiplier role of each pin frequency

transalation– AM–FM and FSK demodulators, DC Motor speed control

UNIT–V Active filters

Introduction– Merits and demerits of active filters–Over passive filters– First order low pass

Butter–Worth filter –Design and frequency response–Second order LPF design and frequency

response – First order HPF design and frequency response– Second order HPF design and

frequency response– Higher-order filters– BPF wide band–pass and narrow band–pass filter–

Wide band reject filter–Notch filter–All-pass filter.

UNIT–VI D to A and A to D Convertors

Digital to Analog Convertors(D to A) – Introduction–Specifications–Basic DAC techniques–

Weighted resistor DAC– R–2R ladder DAC–Invested R–2R –Output expression for each type.

Analog to Digital Convertors

Introduction–Specifications–Parallel comparator type–Counter type–Dual slope–Successive

approximation type ADCs– Merits and demerits of each type, Comparison of different types.

Text Books

T1. OP–AMPS and liner integrator circuits by Ramakanth A Gayakwad (PHI)

T2. Linear Integrated Circuits by D.Roy chowdary, New age international

T3. Op–amp and linear integrated circuits by sanjay sharma, S.K.Kataria & son’s New Delhi.

References

R1. Micro Electronics– Mclliman Mc Graw Hill

R2. Analog Electronics– L.K.Maheswari, PHI

R3. Linear Integrated circuits by S.Salivahan , TMH.

ELECTRICAL MACHINE DESIGN



Course objectives:

To Study the basic concepts of electrical machines

Understand the concepts of Armature winding both AC &DC

Understand the basic concepts of design of DC Machines.

Understand the basic concepts of design of Transformers

Understand the basic concepts of design of Induction motors.

Understand the basic concepts of design of Synchronous Machines

Course Outcomes

CO1. Able to learn the Design concepts of Electrical Machines.

CO2. Able to understand the concepts of Armature Windings.

CO3. Understand the design parameters of DC Machines.

CO4.Able to understand the design aspects of transformers.

CO5. Able to understand the stator and rotor design aspects of Induction Motors.

CO6. Know the main dimensions of the Synchronous Machines design.

SYLLABUS

UNIT-I:

Introduction to Electrical Machine Design

Design concepts, factors, Material Selection, Manufacturing techniques. Review of basic

Principles, Heating & Cooling Techniques.

UNIT-II:

Armature Windings (DC&AC)

Single layer winding, two layer winding, lap and wave windings, concept of pole pitch, emf

generation-full pitch coil, fractional pitch coil and concentrated winding.

UNIT-III:

DC Machines

Constructional details-output equation-Choice of specific electric and magnetic loadings-

Separation of D and L for rotating machines. Estimation of number of conductors/turns-Coils-

armature Slots-Conductor dimension-Slot dimension. Choice of number of poles-Length of air

gap-Design of field system, Interpoles, Commutator and Brushes.

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UNIT-IV:

Transformers

Construction-Comparison of Core and Shell type, Single and Three phase Transformer

comparison. Core and Yoke Design-cross section, construction, cooling of transformers, Number

of tubes. - Transformer windings, Coil design, Output equation, determination of number of

turns and length of mean turn of winding, Resistance, Leakage reactance, no load current

calculation, losses and efficiency.

UNIT-V:

Induction Motors

Principles of operation, choice of specific electric and magnetic loadings, Stator Design

(Frames), output equation, choice of conductor rating, stator winding, stator slots-Squirrel cage

rotor design-air gap length, rotor slots and rotor bars. Design of wound rotor-rotor slots,

windings, short circuit (blocked rotor currents).

UNIT-VI:

Synchronous Machines

Constructional features-short circuit ratio-Output equation-Specific loadings-Main dimensions-

Stator design-Design of Salient Pole field coil.

Text books:

1. “Electrical Machine Design”, Sawhney, Dhanpath Rai.

Reference books:

1. “Performance and Design of DC Machines”, Clayton & Hancock, ELBS.

2. “Performance and Design of AC Machines”, M.G.Say; Pitman, ELBS.

ELECTRICAL DISTRIBUTION SYSTEMS



Course Objectives:

1. To study different factors of Distribution system.

2. To study and design the substations and distribution systems.

3. To study the determination of voltage drop and power loss.

4. To study the distribution system protection and its coordination.

5. To study the effect of compensation on p.f improvement.

6. To study the effect of voltage control on distribution system.

Course outcomes:

CO1: Able to understand the various factors of distribution system.

CO2: Able to design the substation and feeders.

CO3: Able to determine the voltage drop and power loss

CO4: Able to understand the protection and its coordination.

CO5: Able to understand the effect of compensation on p.f improvement.

CO6: Able to understand the effect of voltage, current distribution system performance

SYLLABUS

UNIT – I:

General Concepts

Introduction to distribution systems, Load modeling and characteristics – Coincidence factor –

Contribution factor loss factor – Relationship between the load factor and loss factor –

Classification of loads (Residential, commercial, Agricultural and Industrial) and their

characteristics.

UNIT – II:

Substations

Location of substations: Rating of distribution substation – Service area within primary feeders –

Benefits derived through optimal location of substations.

Distribution Feeders

Design Considerations of distribution feeders: Radial and loop types of primary feeders –

Voltage levels – Feeder loading – Basic design practice of the secondary distribution system.

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UNIT – III:

System Analysis

Voltage drop and power–loss calculations: Derivation for voltage drop and power loss in lines –

Manual methods of solution for radial networks – Three phase balanced primary lines.

UNIT – IV:

Protection

Objectives of distribution system protection – Types of common faults and procedure for fault

calculations – Protective devices: Principle of operation of fuses – Circuit reclosures – Line

sectionalizes and circuit breakers.

Coordination

Coordination of protective devices: General coordination procedure – Residual current circuit

breaker RCCB (Wikipedia).

UNIT – V:

Compensation for Power Factor Improvement

Capacitive compensation for power–factor control – Different types of power capacitors – shunt

and series capacitors – Effect of shunt capacitors (Fixed and switched) – Power factor

correction – Capacitor allocation – Economic justification – Procedure to determine the best

capacitor location.

UNIT – VI:

Voltage Control

Voltage Control: Equipment for voltage control – Effect of series capacitors – Effect of

AVB/AVR –Line drop compensation.

Text Book:

1. “Electric Power Distribution system, Engineering” – by TuranGonen,

McGraw–hill Book Company.

Reference Books:

1. Electrical Distribution Systems by Dale R.Patrick and Stephen W.Fardo,

CRC press

2. Electric Power Distribution – by A.S. Pabla, Tata McGraw–hill Publishing

company, 4th

edition, 1997.

3. Electrical Power Distribution Systems by V.Kamaraju, Right Publishers.

POWER ELECTRONICS LAB



Course Objectives

To verify the operation and characteristics of power electronic devices.

Course Outcomes

CO 1 Able to verify the Characteristics and Turn On & Turn OFF instants of SCR, MOSFET &

IGBT

CO 2 Able to analyze the operation and output voltage of bridge rectifiers and Inverters with

R,RL loads.

CO 3 Understand the circuit operation DC–DC buck and boost converters.

SYLLABUS

Any 10 of the Following Experiments are to be conducted

1. Study of Characteristics of SCR, MOSFET & IGBT

2. Gate firing circuits for SCR’s

3. Single -Phase Half controlled converter with R and RL load

4. Single -Phase fully controlled bridge converter with R and RL loads

5. Single -Phase AC Voltage Controller with R and RL Loads

6. Single -Phase Cyclo–converter with R and RL loads

7. Single -Phase Bridge Inverter with R and RL Loads

8. Single -Phase dual converter with RL loads

9.Three -Phase half controlled bridge converter with RL load.

10.Three- Phase full converter with RL–load.

11. DC–DC buck converter.

12. DC–DC boost converter.

13. Single -phase PWM inverter.

14. Single -phase diode bridge rectifier with R load and capacitance filter.

15. Forced commutation circuits(Class A, Class B, Class C, Class D and Class E)

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IC & PDC LAB


Subject Code: UGEC6P12

Course Objectives

To introduce the basic building blocks, theory and applications of linear integrated circuits. To

develop ability among students for problem formulation, system design and solving skills.

Course Outcomes

CO 1 Students will be able to build, design and analyze OP AMP circuits

CO 2 Students will be able to build, design and analyze filter circuits

CO 3 Understand the circuit operation of the 555 timer IC and regulator IC.

CO 4 Students will be able to build, design and analyze analog to digital conversion.

CO 5 Students will be able to build, design and analyze pulse and digital circuits.

Any five experiments are to be conducted from each section

Section A : Linear IC Applications

1. OP AMP Applications

a. Adder

b. Subtractor

c. Comparator

d. Schmitt Trigger

2. Integrator and Differentiator Circuits using IC 741.

3. Active Filter Applications

a. LPF and HPF (first order)

4. IC 741 Oscillator Circuits

a. RC Phase Shift Oscillator

b. Wien Bridge Oscillator

5. IC 555 Timer

a. Monostable Operation Circuit.

b. Astable Operation Circuit.

6. 4 bit DAC using OP-AMP.

Section B: Pulse And Digital Circuits

By Designing the circuit:

1. Linear wave shaping (Diff. Time Constants, Differentiator, Integrator)

2. Non Linear wave shaping – Clippers, Clampers

3. Astable Multivibrator. (Voltage- Frequency convertor)

4. Monostable Multivibrator.

5. UJT Relaxation Oscillator.

6. Sampling Gates

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ECONOMICS FOR ENGINEERS (AUDIT COURSE)

(Common to IT, EEE)


Subject Code:UGMB6A01

Course Objective:

To create awareness on application of economic & accounting concepts in the

organization for engineering students. In this regard they gone through demand analysis, cost

concepts, production functions & fundamentals of Accounting.

Course Outcomes:

Upon completion of this course students gain knowledge on:

Demand analysis

Cost analysis

Production

Market structure

Forms of business

Capital budgeting

Financial accounting

Syllabus

UNIT TOPICS

I

Introduction to Managerial Economics

Definition, Nature and Scope, Relationship with other areas in Economics

Demand Analysis: Demand Determinants, Law of Demand and its exceptions.

Elasticity of demand, types and significance of Elasticity of Demand -

Measurement of price Elasticity of Demand – Need for Demand forecasting,

forecasting techniques

II

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Production Function

Isoquants and Isocosts, MRTS, Laws of Variable Proportion Economies of

Scale.Cobb-Douglas Production Function

Cost Analysis : Cost concepts, Opportunity cost, Fixed Vs.Variable costs, Explicit

costs Vs.Implicit costs, Out of pocket costs vs. Imputed costs. Break-even Analysis

(BEA)- determination of Break-Even Point (simple Problems)

III

Market Structure and Pricing practices

Features and Types of different Markets – Price- Output determination in Perfect

competition, Monopoly, Monopolistic competition and Oligopoly both in the long

run and short run. Meaning , Methods of pricing

IV Types Of Business Organization And Business Cycles: Features and evaluation of

Sole Proprietorship, Partnership, Joint Stock Company, Public Enterprises and their

types- Business cycles, meaning, features and Phases of Business Cycle

V

Introduction To Financial Accounting : Double-Entry Book Keeping, Journal,

Ledger, Trial Balance- Final Accounts (Trading Account, Profit and Loss Account

and Balance Sheet with simple adjustments).

Analysis and interpretation of financial statements: Ratio Analysis & its

interpretation ( simple problems)

VI

Capital Budgeting

Capital Budgeting : Meaning of Capital Budgeting – Need for Capital Budgeting –

Techniques of Capital Budgeting – Traditional and Modern Methods (simple

problems)

Text Books

3. Varshney, R.L and Maheswari, K L: ‘’Managerial Economics”, Sultan Chand and Sons,

New Delhi, 2002.

4. P L Mehata, Managerial Economics, Sultan Publications

5. Dr. Arya Sri – Managerial Economics & Financial Analysis, TMH 2011

Reference Books:

1. Siddiqui S A,Siddiqui A S: “Managerial Economics”, and Financial Analysis”, New

Age International Publishers, New Delhi, 2008.

2. R K Sharma shashi k Gupta: Management accounting

course structure iii year i semester subject …r)syllabus.pdf · course structure iii year – i...

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