How to calculate VCB current rating for 2000 KVA transformer

1 Answers   Yamuna Power and Infrastructure Ltd,

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Why used IGBT IN AC Drives

4 Answers  

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What is a roll of a adopter pannel in buscoupler pannel????

2 Answers  

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WHAT IS DC COMPONENT IN CIRCUIT BREAKER?

10 Answers  

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what is integrated ac contact circuit

0 Answers  

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when ur using single phase type of load for a 3.5core power cable .Why neutral is .5 and how much current in the neutral if we consider neutral as a reverse path for three phases.

2 Answers  

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

0 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 should we use the igniter in the sodium vapour lamp.

7 Answers   ABB, Delphi, Mudhra, NTPC, PICT,

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1 ton aircondition(AC)consume how much watt?

6 Answers   Indus Towers,

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

0 Answers  

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why florescent light was flickering?

4 Answers  

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