Basic Ideas of Modeling of Synchronous machines, excitation systems and Governors- Steady state, Dynamic and Transient stability. State space formulation of single and multi-machine models with control equipments. Damping effects of FACTS devices.
Sub-synchronous Resonance: Modal Analysis, Torsional Oscillations, induction generator effect, Torsional interaction effect, countermeasure.
Application of numerical techniques to multi-machine dynamic and transient stability studies. Generation/Frequency Characteristics and load frequency characteristics, tie-line bias control, Automatic Generation Control, Alert and emergency system operation control. Control of reactive power flow: AVR, OLTC Transformers, FACTS, Static var compensators, system loss minimization, Emergency control, Reliability and security, Protective relaying.
Texts/References Books:
- Yao-Nan Yu ‘Electric Power System Dynamics’, Academic Press, 1983.
- Olle I. Elgerd ‘Electric Energy Systems Theory: An Introduction’, Tata McGraw Hill, 2001.
- K. R. Padiyar ‘Power System Dynamics: Stability and Control’, B P B Publications, 2002.
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