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

how to calculate the Neutral transformer impedance?

0 Answers   Schneider,

magnetic circuit consume energy

3 Answers  

Transmission line design. Say, I have a 1MVA generator and 2 transformers that will have the same load. What would be the proper rating of the trasformers? Is it safe to say, that I will simply divide the total rating of the generator?

1 Answers  

why core is useful for a transformer ?and also in its operation ?

0 Answers  

How Self works in DG set

0 Answers  

working principle of UPS

15 Answers   Mantri,

salam, hi, how to calculate british temperature unit (B.T.U)?

1 Answers  

Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

0 Answers  

what is the speed of current?

29 Answers   Su Kam, TATA,

what is the difference between KW and KWh?

9 Answers  

DGs fuel and lube oil filters are not equal to one another.Why it is so.For example one MTU enginee fuel filter is one and lube oil filter-02nos other DGs are more.Please explain

1 Answers  

What happens if we connect a single phase energy meter in reverse polarity.

0 Answers