Answer / mahadeva

Cutt off the power supply and take the megger and test the
insulation restance between two lines or conduct the short
circuit test between conductors then then rectified the
fault

Answer / bond

Budhaa lal should be named as Budhuu Lal the great ...
fools should not speak if they dont know the ABCD of
electrical engineering.

Answer / satish

open the circuit breaker and rectify the fault

Answer / budhaa lal the great

for line to line fault open the bus chamber and hold the
two phases with your hand u will get line to line fault and
also feeling of it.

I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?

1 Answers  

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why current is constant on d.c?

0 Answers  

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Why neutral grounding Transformer provided for generator?

1 Answers   Siemens,

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1. What is differential relay? How it operates?

3 Answers  

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What is the formula to calculate the KVAR value of a capacitor, while value of capcitor in farads is known.

1 Answers  

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What is measurement?

0 Answers  

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Classify drilling machines.

0 Answers   Ashok Leyland,

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What is the transfer function?

0 Answers  

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What is the role of feedback in a closed loop control system?

0 Answers   GE,

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Safety devices in SF6 Circuit Breaker?

1 Answers   DELL,

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what is the diffrence between mcb &elcb?

2 Answers   Kahramaa, Synergy,

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R u say ,that is there is any flux in your room.

1 Answers  

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