How to make vector group test of transformer?

2 Answers  

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what are factors to be consider in electrical installation like load factor,diversity factor .....

0 Answers  

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why a tester wont shock while testing the power in house

0 Answers   Tessolve,

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why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

0 Answers   Government, PSU,

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hoe we can exlain the effect of caoacitor in fans????????

1 Answers  

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Difference between earthing & grounding.?

0 Answers   Nitco,

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what is the difference betwteen overcurrent and short circuit fault?

3 Answers  

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I am an electrical power engineer and arranged power system for a data center, I installed MCB, ELCB and erthing system TN-C-S. But some times several ELCBs Disconnect circuits at the same time! what may be the reason? (the ELCBs are 25A ,30mA)

9 Answers  

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what is the meaning of vcc

0 Answers  

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i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 Answers  

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What is the advantangeous over SFU (switch fuse Unit) & FsU (Fuse Switch unit) which one is better & application of Both?

2 Answers  

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hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

0 Answers  

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