How to select the releases for MCCB ?

1 Answers  

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I am having 120KVA UPS,which is connected to DG & normal power. What is the power drawn by this system when system is running on DG ????

2 Answers  

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what are the problems are there if power factor is leading

3 Answers   NTPC,

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what is rocking arrangement in arc heating

0 Answers  

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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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What is Minimum permicible meggering value for following 1) LT Panels (Ph to Ph / Ph to Earth) 2) 11 KV, HT Panels (Ph to Ph / Ph to Earth) 3) 11 KV Cable 4) LT Cable

1 Answers   BFL,

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What is mean by power factor?

18 Answers   Shreem Electric Ltd,

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Which loss in DC machine is maximum?

1 Answers   IFFCO,

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Why using synchronising methed in DG's sets?

0 Answers   Juniper Networks,

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In which connection the distribution T/F is connected? a) ▲ / Y b) Y / ▲ c) ▲ / ▲ d) Y / Y

4 Answers  

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working principal of online ups

0 Answers   Delta Power Systems,

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What is the difference between AC voltage and DC voltage?

6 Answers  

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