Testing

Topics: Control theory, Diode, Electrical engineering Pages: 7 (1330 words) Published: November 27, 2013
COURSE STRUCTURE & SYLLABUS OF
MASTER OF TECHNOLOGY (M.TECH)

In

Electrical Engineering

Course Structure

First Year

First Semester

Paper Code
Subject
MFE1
Machine Drives
MFE2
Power Electronic Converter
MFE3
Control System
MFE4
EHV Transmission

Syllabus

MFE1 : MACHINE DRIVES –I

1. CHARACTERISTICS OF THE ELECTRIC MOTORS
Introduction, Characteristics Of Dc Motors, Characteristic Of Three-Phase Induction Motor , Variation Of Applied Voltage, Pole Change Motors, Slip Power Recovery Schemes, Characteristics Of Synchronous Motors 2. DYNAMICS OF ELECTRIC DRIVES

Introduction, Classification Of Electric Drives, Basic Elements Of An Electric Drive, Dynamic Conditions Of A Drive System, Stabili1y Considerations Of Electrical Drives

3. CONVERTERS FOR FEEDING ELECTRIC MOTORS
A General Survey Of Converters For Feeding Electric Motors, Phase Controlled Line Commutated Converters

4. CONTROL OF ELECTRIC MOTOR
Induction motor drives, synchronous motor drives, dc drives.

5. CONTROL TECHNIQUES
Introduction, block diagram representation of drive systems, signal flow graph representation of the systems, transfer functions, transient response of closed loop drive systems, frequency response approach

MFE2 : POWER ELECTRONICS CONVERTERS - I

1. POWER SEMICONDUCTOR DIODES
Introduction, Diode Characteristics, Reverse Recovery Characteristics, Power Diode Types, Effects Of Forward And Reverse Recovery Time, Series-Connected Diodes, Parallel-Connected Diodes.

2. THYRISTORS
Introduction, Thyristor Characteristics, Two-Transistor Model Of Thyristor, Thyristor Turn-On, Di/Dt Protection, Dv/Dt Protection, Thyristor Turn-Off, Thyristor Types, Series Operation Of Thyristors, Parallel Operation Of Thyristors, Thyristor Firing Circuits, Unijunction Transistor, Programmable Unijunction Transistor

3. CONTROLLED RECTIFIERS
Introduction, Principle Of Phase-Controlled Converter Operation, Single-Phase Semiconverters, Single-Phase Full Converters, Single-Phase Dual Converters, Single-Phase Series Converters, Three-Phase Half-Wave Converters, Three-Phase Semiconverters, Three-Phase Full Converters, Three-Phase Dual Converters

4. THYRISTOR COMMUNICATION TECHNIQUES
Introduction, Natural Commutation, Forced Commutation, Commutation Circuit Design, Dc Thyristor Spice Model, Commutation Capacitors

5. POWER TRANSISTORS
Introduction, Bipolar Junction Transistors, Power Mosfets, Sits, Igbts, Series And Parallel Operation, Di/Dt And Dv/Dt Limitations, Isolation Of Gate And Base Drives

6. DC CHOPPERS
Introduction, Principle Of Step-Down Operation, Principle Of Step-Up Operation, Performance Parameters, Chopper Classification, Switching-Mode Regulators, Chopper Circuit Design

7. PROTECTION OF DEVICES AND CIRCUITS
Introduction, Cooling And Heat Sinks, Snubber Circuits, Reverse Recovery Transients, Supply- And Load-Side Transients, Voltage Protection By Selenium Diodes And Metal-Oxide Varistors, Current Protections

MFE3 CONTROL SYSTEM

1 : INTRODUCTION TO CONTROL SYSTEM
1.1 Classification Of Systems
1.2 Open-Loop Control System
1.3 Closed-Loop Control Systems
1.4 Elements Of Automatic Or Feedback Control System
1.5 Requirement Of Automatic Control Systems

2 : MATHEMATICAL MODELS OF CONTROL SYSTEM
2.1 Representation Of a Control System
2.2 Description Of Some Of Typical Physics System
2.3 Tachnogenerators
2.4 Potentiometers, LVDT and Synchros
2.5 Synchros
2.6 Hydraulic Actuation

3: BASIC PRINCIPLES OF FEEDBACK CONTROL
3.1 The Control Objectives
3.2 Feedback Control System Characteristics
3.3 Proportional Mode Of Feedback Control
3.4 Integral Mode Of Feedback Control
3.5 Derivatie Mode Of Feedback Control

4 : TIME DOMAIN ANALYSIS AND FREQUENCY RESPONSE
4.1 Standard Test Signals
4.2 Static Accuracy
4.3 Computation Of Steady State Errors
4.4 Transient Response: First Order System
4.5 Transient Response: Second Order System
4.6 Transient Response Specification...
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