What should be the setting of an earth fault relay.

2 Answers   HP,

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what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

0 Answers   Mega Power,

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how to select the power contactor in Diffrent AC motors.

6 Answers   Titan,

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What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

6 Answers  

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How induction stove works?

1 Answers  

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How can i calculate knee point voltage of 800/5A Current transformer?please explain me with suitable calculation?

2 Answers  

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what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

7 Answers  

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How many 2 ton window A/c can runs on a 125 KVA generator?

3 Answers  

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what is the difference b/w permitivity and permeability

1 Answers  

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why generaters need four earthings

5 Answers   Sasken,

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why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.

0 Answers  

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please send me last 5 year interview questions

0 Answers   ONGC,

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