Answer / arya

ere is reading mazterial for u
http://rapidshare.com/files/165521907/rea1.pdf

In a poly phase circuit if clamp on meter shows same load on three phases and their sum on neutral then why we use three and a half core cable or maximum the same size of core as that of phase?

1 Answers  

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please tell me formula of 3 phase induction motor under condition{1]when we 3 phase motor starts without load in star or delta connection?thanks

1 Answers  

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In which connection the distribution T/F is connected? a) ▲ / Y b) Y / ▲ c) ▲ / ▲ d) Y / Y

4 Answers  

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

2 Answers   Sail, TCS,

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how to carried out DAR test in 11 KV Alternator ?

0 Answers  

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how fault in an electric system is detected & hw protection of equipments is done ?

6 Answers   NTPC, RLY,

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what are the various types of earthing? plz give brief detail of all. also post pictures if u have.

22 Answers   Aster Teleservices, Era Infra Engineering, Micron Electricals,

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what is the different betweem earthing and neutral?

8 Answers  

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what is the method to measure the transformer current carrieng capacity in three phase.

1 Answers  

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what is cutoff voltage?

3 Answers  

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what will happen to give a dc supply in ac motor?

2 Answers   ABC, Indian Navy,

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What products have you designed which have entered high volume production?

0 Answers   Intel,

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