# Power System Operation and Control

 Course Code : EE6603 Author : uLektz University : Anna University, Tamil Nadu Regulation : 2013 Categories : Electrical & Electronics Format : ePUB3 (DRM Protected) Type : eBook

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Description : Power System Operation and Control of EE6603 covers the latest syllabus prescribed by Anna University, Tamil Nadu for regulation 2013. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

##### Topics
###### UNIT I INTRODUCTION

1.1 An overview of power system operation and control

1.3 Importance of load forecasting and quadratic and exponential curve fitting techniques of forecasting -Plant level and system level controls .

###### UNIT II REAL POWER - FREQUENCY CONTROL

2.1 Basics of speed governing mechanism and modeling -Speed-load characteristics- Load sharing between two synchronous machines in parallel -Control area concept

2.2 LFC control of a single-area system -Static and dynamic analysis of uncontrolled and controlled cases -Two-area system – modeling -Static analysis of uncontrolled case -Tie line with frequency bias control -State variable model -Integration of economic dispatch control with LFC.

###### UNIT III REACTIVE POWER–VOLTAGE CONTROL

3.1 Generation and absorption of reactive power -Basics of reactive power control -Excitation systems – modeling -Static and dynamic analysis -Stability compensation

3.2 Methods of voltage control: tapchanging transformer, SVC (TCR + TSC) and STATCOM -Secondary voltage control.

###### UNIT IV UNIT COMMITMENT AND ECONOMIC DISPATCH

4.1 Formulation of economic dispatch problem

4.2 I/O cost characterization

4.3 Incremental cost curve -Coordination equations without and with loss (No derivation of loss coefficients) -Solution by direct method and λ-iteration method

4.4 Statement of unit commitment problem - Priority-list method -Forward dynamic programming.

###### UNIT V COMPUTER CONTROL OF POWER SYSTEMS

5.1 Need for computer control of power systems

5.2. System monitoring, Data acquisition and control

5.3 Network topology - state estimation

5.4 Contingency evaluation - State transition diagram