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BLOWN UP SYLLABUS  DATE: 29/12/09

SUBJECT (CODE)…7EE 01…………………. (NAME)…. EHV AC/DC TRANSMISSION. 

PGC 

S.NO.

TOPIC AS PER UNIVERSITYSYLLABUS

BLOWN UP TOPICS (1X10 TIMES UNIV. SYLLABUS

1.1

1.2

1.3

1.4

2.1

2.2

2.3

Unit-1

EHV AC Transmission

 Need of EHV transmission lines

Power handling capacity and surge

Impedance loading.

Bundled conductors

Problems of EHV transmission

Unit-2

Load Frequency Control 

Introduction to control of active andreactive power flow

Turbine speed governing system

Governing characteristics 

1.1.1  Introduction1.1.2  What do you mean by EHV lines?

1.1.3  Why EHV come into picture?1.1.4  How it is important?

1.1.5   Need of EHV.1.1.6  Advantages & disadvantages of EHV

1.2.1 What is surge impedance loading

1.2.2 importance of SIL1.2.3 Power handling capacity

1.3.1 use of bundle conductor in EHV lines1.3.2 geometric mean radius of bundled conductor

1.3.3 Derivation for GMR

1.4.1 Electrostatic field of EHV1.4.2 their effects

1.4.3 corona effects

1.4.4 Audio & radio noise1.4.5 numerical

2.1.1 Introduction2.1.2 Meaning of active power

2.1.3 Meaning of reactive power2.1.4 Generation source of active and reactive power

2.2.1 Its meaning2.2.2 Construction

2.2.3 Working model

2.3.1 Its working model

2.3.2 Its characteristics

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 2.4

2.5

2.6

3.1

3.2

3.3

4.1

4.2

4.3

5.1

Parallel operation of generators

Method of Load Frequency Control

Automatic generation control

Unit-3

Voltage Control

Receiving end voltage

Methods of voltage control

Thyristorised static VAR compensators

Unit-4

FACTS

Introduction of FACTS Devices

FACTS controllers 

Brief description of STATCOM

Unit-5

HVDC Transmission

About DC transmission

2.4.1 Meaning

2.4.2 Its utility2.4.3 Condition for parallel operation

2.5.1 Flat frequency control

2.5.2 Flat tie line control2.5.3 tie line load bias control

3.1.1 Reactive power generation

3.1.2 Reactive power generation receiving end

3.2.1 Synchronous phase modifier3.2.2 Shunt capacitors

3.2.3 Series reactors3.2.4 Saturable reactors

3.3.1 Thyristor controlled reactor

3.3.2 Thyristor switched capacitor

4.2.1 Introduction4.2.2 Types of FACTS controllers

4.2.2.1 Static Condenser4.2.2.2 Thyristor controlled series capacitors

4.2.2.3 Thyristor controlled phase angle regulator4.2.2.4 Static VAR Compensator

4.2.2.5 unified power flow controller

4.2.2.6 GTO Thyristor controlled series capacitors4.2.2.7 Interline power flow controller

5.1.1 How DC is transmitted5.1.2 Disadvantages of DC transmission

5.1.3 Advantages of DC transmission

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5.2

5.3

5.4

5.5

5.6

5.7

Types of DC links

Converter station

Ground return

Basic principles of DC link control

Basic converter control characteristics.

Application of HVDC transmission. 

5.2.1 What are DC links5.2.2 Different DC links

5.3.1 Basic scheme

5.3.2 Equipment of converter station

5.5.1 MTDC System

5.5.1.1 Types of it