Explain the iniluencc of short circuit ratio on the pert'orniancc of synchronous machine.

0 Answers  

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Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?

1 Answers  

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Define CT & its function

6 Answers   Essar,

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why we testing the core balance of the transformer before comissioning?

0 Answers  

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Igfet is a

0 Answers  

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What is P.F? Formula for calculating PF in HT side?

1 Answers  

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What is the difference between isolators and electrical circuit breakers? What is bus-bar?

0 Answers  

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1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

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what is the need of reactor in between the transmission line?..like powergrid like that..

5 Answers   Delta Roto Tech,

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i am going to attaned the engineer (disign)iterview at HAL please give me duid line

0 Answers   HAL,

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why lightning arrester and other equipment earthing conneting from same earth bar ?

1 Answers  

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why ct is connected at bushing of transformer ??????????

3 Answers  

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