what is tha between elcb & rccb?

3 Answers   Essar,

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WHAT IS LINE TRAP,HOW IS IT FUNCTION?

1 Answers   L&T,

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1.wat is the purpose (or)function of regulator? 2.wat is the purpose of stabiliser?

3 Answers  

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I want to know the principle of rotating flux transformer.

1 Answers  

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take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????

0 Answers  

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in what type of applications v can use q meter?

0 Answers  

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if acapacitor connected to power supply will it cosume power& will it going to get recorded in energy meter

2 Answers  

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What is dc induction motor ? and how to control its speed ?

1 Answers   HAL,

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If the neutral wire go pass through the core balance current transformer? If yes then why? and no then why?

2 Answers  

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How we can calculate what type of supply we need for an example sometimes we take 11 KV and sometime 33KV from EB ?

4 Answers  

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america 60hz electric supply is used; but india it is 50hz; why? and if we use 60 hz supply what changeg has to be done or all the equipment has to be thrown which has rating of 50hz frequincy

1 Answers  

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what is kVA

6 Answers   TATA, Tata Motors,

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