Answer / vivek

LA require very low resistance because lightening is impulse kind of thing and transient time is very low so we need to pass very high current in very low time to ground so rating is done like this....

What is mean by PID controller? And what is its Long form?

9 Answers   Jindal,

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What is the advantage and disadvantage of dry type transformer?

5 Answers   Bhel,

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according to faraday's law whether the induced emf is average or rms value?

2 Answers   Power Grid,

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Why we use Capacitor in Single Phase Induction Motor?

12 Answers   IIT,

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What is the use of choke in tube light?

5 Answers  

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which network topology offers the greatest level of tolerance?

0 Answers  

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can u tell the difference between star-star transformer and delta to delta transformer.

3 Answers   Videocon,

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sir what is the purpose of SF6 in HT breaker and what is the pressure should be maintain in the breaker?

2 Answers   Kirloskar,

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Is there such a frequency as 440v 50Hz?

1 Answers  

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What is electrical charger?

3 Answers   HCL,

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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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which motor is used in high mast ( street light) & give the hight of tower .

2 Answers   Construction, Honda,

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