POWER SYSTEM OPERATION & CONTROL IMPORTANT QUESTIONS | PSOE EEE IMP QUES

POWER SYSTEM OPERATION & CONTROL IMPORTANT QUESTIONS | PSOE EEE IMP QUES

Unit-1

1) Explain plant level and system level control with neat diagram.
2) Explain Load forecasting.
3) Explain Load curve and Load duration curve.
4) Explain Q-V control loop and P-F control loop with diagram.

Unit-2

1) Speed Governing mechanism and modeling.
2) LFC control of single area system with static and dynamic analysis.
3) Load sharing between alternators.
4) Explain LFC control of double area system in detail.

Unit-3

1) Explain the methods of voltage control.
2) Explain the relationship between voltage power and reactive power at a node.
3) Explain briefly about Role of tap changing transformer.
4) Explain typical excitation system with neat diagram and derive TP model.

Unit-4

1) Various constraints in unit commitments ?
2) Explain steps involved in slowing Vc by dynamic programming method.
3) Explain Vc problem using priority list method.
4) Explain λ-iteration for finding solution of Economic dispatch problem with and without loss.
5) Explain λ-iteration method to find solution of EDP with and without loss.

Unit-5

1) Functions of SCADA and its types
2) Energy management system.
3) Security analysis and control.
4) Various state transitions and control strategies using state transition diagram.
5) Derive deterministic state estimation using WLSE method.
6) Various functions of energy control center.