in domestic service connection,what is service main?

1 Answers  

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what u meant by shock ? whether it depends on voltage or current

12 Answers  

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what is the Transformer Protection & Type ??

4 Answers   GE,

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Why battery rooms painted with dark colour

1 Answers   BAL, MSETCL Maharashtra State Electricity Transmission Co Ltd, Polycab,

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how brushless dc motor is operating ?

4 Answers  

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What core magnetic balance test of transformer? How to do this test in a three phase Star star (star-LV, star-HV) transformer? How to measure and where to measure?

1 Answers   Alstom,

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what is the difference between Inverter and ups

1 Answers   L&T, MTS,

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which relay is better , instantaneous or IDMT relay .

2 Answers  

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State the difference between Surge Arrester and Lightning arrester,Both are same or not?

7 Answers  

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Which device is used for the source of emission of electrons in a crt?

0 Answers  

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Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?

9 Answers  

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IN a transformer during power supply how the LV and HV bushing works??

3 Answers   CSEB,

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