what should be distance between phase to phase in 415v system?

1 Answers   NTPC,

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how freewheeling diode improves the powerfactor

0 Answers  

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What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr

0 Answers  

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How to take Vector group test of Transformer?

16 Answers   Sunflag Steel, Zuari Cements,

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what is role of mpu in dg

1 Answers  

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what is the function of NAT & NAC contacts in breaker control switch (TNC)??

2 Answers  

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why dc moter are not earthed ????

2 Answers  

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What is the SCR system in drilling rig.

2 Answers   Weatherford,

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what is the difference b/w KVA and KW? the transformer are mentioned KVA rating and the loads are mentioned KW.why?

2 Answers  

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what is the maximum rating(KVA) of transformer can be used in distribution side..(11KV/440v) and why??

1 Answers   Jindal,

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What current can be carried by 25 sqmm copper cable safely?

6 Answers   Bharti,

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why does in transformer the v/f ratio constant?

2 Answers   TATA,

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