R u say ,that is there is any flux in your room.

1 Answers  

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how we can calculate earth fault current?

1 Answers   Alchemist,

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what is earth pit , how we can measured it, what earth rods reference

0 Answers   ups,

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difference between the applicability of nortons and thevenin theorem

0 Answers  

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what is meant by oil filled power & distrubution transformer ? if anybody know the link of detail about above transformers means plz send it i have interview on this week ? plz help me

3 Answers  

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Why auxiliary transformers are not connected in parallel in primary stations?

0 Answers   Adweb,

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why is the conservator tank painted white on the transformer

0 Answers   Bangladesh Bank,

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how to calculate full load current of transformer & induction moter ?

2 Answers  

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DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?

4 Answers   MacAir, Sajas,

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I have tow 200 KVA UPS, both are in parallel mode.My question is that, both are running on battery when power fail, if one of them fail (Eg rectifire fails or some other reason), at thet time reverse power will come to faild ups if it comes then it will harm to failed ups or not? if not then how it protects to faied ups????????????????

1 Answers  

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how calculate external illumintion in a compound area. for e.g. there is one open park having 600m2 area and i have to put 40w flouresent tube fitting with pole. how shall i calculate the numbers of fitting.

1 Answers  

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What are the various types of BUSBAR Schemes? explain each

1 Answers   NTPC,

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