Answer / sagar upadhyay

Depends on the maximum load current. For example if the
maximum load current is 4A then a fuse of 5A should be
chosen. But it depends on other factors also like equipment
to be protected etc

How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i have 50Hp Moter how can i convert in kva tell me formula three phases Rehan Smileavail@msn.com

4 Answers   Bajaj,

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How many types of isolator is available for H.T.lines? which one is best for sub-station?

4 Answers  

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What is the breakdown voltage?

13 Answers  

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what is frequancy

7 Answers   TCS, Torrent Power,

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What is the difference between Earthing and Neutral?

13 Answers  

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basic differance between electrical and electronic.

1 Answers   Jindal,

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What is the difference between air & vaccum circuit breakers?

2 Answers   IOCL,

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kindly tell me how the load on generator increase by just increasing the fuel of prime mover, as if for exampple 20 MW gen set is synchronized the load ramps from zero to 20 MW gradully and during this procress only fuel of prime mover increases. Which thing determines the load on generator with respect to fuel

4 Answers   Birla,

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how to revers the direction of single phase motor

0 Answers  

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why core losses are affected with change in voltege in transformer?

1 Answers   HCL,

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How to find the maximum load(in KW)in a big industry, having motors,lights,lifts etc..?

2 Answers   ME,

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Does the isolator has a making capacity????????

2 Answers  

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