Substation | Substation Objective Type Questions and answers


26.  In a substation the following equipment is not installed


   A. Exciters

   B. Series capacitors

   C. Shunt reactors

   D. Voltage transformers


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A. Exciters

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27.  With which of the following are step-up substations associated ?


   A. Concentrated load

   B. Consumer location

   C. Distributors

   D. Generating stations


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D. Generating stations

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28.  Which of the following equipment is used to limit short circuit current level in a Sub Station?


   A. Isolator

   B. Lightning switch

   C. Coupling capacitor

   D. Series reactor


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D. Series reactor

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29.  Most of the substations in the power system change .................of electric supply.


   A. Current level

   B. Voltage level

   C. Both A and B

   D. None of the above


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B. Voltage level

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30.  An ideal location for the substation would be at the ............of load.


   A. Centre of gravity

   B. Load centre

   C. Nearer to consumer

   D. None of the above


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A. Centre of gravity

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