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1.1 An overview of power system operation and control
1.2 System load variation -Load characteristics -Load curves and load-duration curve -Load factor -Diversity factor
1.3 Importance of load forecasting and quadratic and exponential curve fitting techniques of forecasting -Plant level and system level controls .
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.
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.
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.
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
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CategoriesElectrical & Electronics
Format EPUB
TypeeBook