why ht11kv supply needs discharging during shut down time

1 Answers  

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if i am in front of transmission line how to know that current direction without any equipment

0 Answers  

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can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

0 Answers   DEWA,

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What is power relay?

0 Answers  

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Why we use mho Relay in long transmission line?

0 Answers  

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What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?

0 Answers  

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What is meant by line losses, how do you prevent the losses?

3 Answers  

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How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?

1 Answers   JLL,

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why the genearation of electricity always in form of sine wave only ??? why not cosine wave ???

1 Answers  

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defined power system?

3 Answers   Spanco,

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(1)Electrical power is generated in KV, power consunmed is in MW and the transformers used are in KVA. How is KVA converted to MW as power being consumed by the consumers? (2)What is vector group of a transformer?

1 Answers  

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State and define norton’s theorem?

0 Answers  

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