Answer / shri..

The D.G set required total four earthings, two for earthing
& two for nutral.

Answer / skumar

Total four earthing are required for DGs. two No of earthing
for body (i.e Pipe earthing). Another two no of earthing for
Neutral earthing(i.e Copper plate earthing).Both the
earthing are more importance for DG commissioning

Answer / suthanprabhu

The neutral of the generator should be connected to earth
through a NGR.

Answer / arvind kumar

total fore earthing required for D G set . Tow earthing
for body and tow earthing for Neutral.And earthing
rasistance for G I 3 ohm and for copper less than 1
ohm
Mains purpach to earthing valancing voltage

Answer / mohit

two

List the time domain specifications.

0 Answers  

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0 Answers  

Consider a case that two 200 hp motors are connected to 500KVA transformer. For improving power factor can we add capacitors in common bus bars to motors. Or should we add capacitors for each individual motor?

2 Answers  

Why let through energy not considered for ACB breaker while cable sizing?

0 Answers  

explain transformer ct connection?

0 Answers  

what will happen if ac and dc supplies given

0 Answers   APTransco,

what is current

8 Answers   NTPC,

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1 Answers   TATA,

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3 Answers   Emerson,

What is the difference in Line PT & Bus PT.

3 Answers   Bhel,

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2 Answers