Answer / k.prakashchandra

It may be subjected to full voltage ,during earth fault

Answer / salil aryan

If it is a grounded system, then there will be no voltage in neutral wire.
If it is non-grounded system, then there will be voltage in neutral wire under faulty condition.

Answer / k.prakashchandra

And also during short circuit

power requirement of an l.e.d?

2 Answers  

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What happened when a three phase induction motor work on two phase supply.9

6 Answers  

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i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?

0 Answers   Crown Buildtech,

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why the auxilary(starting)winding is provided in single phase inductoin motor?

5 Answers  

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if we want to increase the back up time of an UPS what should we do ? if we want to decrease the charging time of a battery/batteries attached with the UPS what should we do ?

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Sir we are using 250 kva DG its Diesel consumption 25 lits / hrs maximum load 160 kva now how to calculate units/ litres

1 Answers  

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what do you mean by switchgears?

5 Answers   Practical Viva Questions,

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what is the cable capacity of any load wise .

2 Answers  

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When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?

0 Answers   UOM,

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How feedback transformer works to feedback power in Slip Power Recovery System

2 Answers  

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why exterrnal C.T. protection is used even though ACB& VCB is having inbuild C.T. protection?

2 Answers  

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What will happen if power transformer designed for 50 Hz is connected to 500 Hz of the same voltage , and vice versa ?

1 Answers  

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