QUESTION FROM PREVIOUS QUESTION PAPERS
  1. Explain about the losses that occur due to VAR flow in power systems.

     

  2. Discuss in detail about the generation and absorption of reactive power in power system components.

     

  3. Explain the reason for variations of voltages in a power system and explain any one method to improve its voltage profile.

     

  4. What is load compensation? Discuss its objective in a power system.

     

  5. Write short notes on compensated and uncompensated transmission lines.

     

  6. Explain briefly about shunt and series compensation of transmission lines

     

  7. A three-phase induction motor delivers 500Hp at an efficiency of 0.91, the operating power factor being 0.76 lagging. A loaded synchronous motor with a power consumption of 100 KW is connected in ...

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