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

in a dc shunt motor what happens if motor takes high current,no speed

2 Answers  

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what type of earthing do for dry fissure rock?

0 Answers  

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1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

0 Answers  

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what is difference between DC and Ac

5 Answers   Birla,

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11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?

24 Answers   Bhilai,

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DESCRIBE THE CONSTRUCTION ANDOPERATION OF BELT CONVEYORS AND SCR CONVEYORS , DRAW NEAT SKETCHES

0 Answers  

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What the full form of KVARs

2 Answers   Siyaram,

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why cable i burning without tripping. how can protect led street lights

0 Answers   Cosma,

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what is purpose of using neutral grounding transformer in generators??

1 Answers  

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Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise,give with best examples.... please help me in this regards....

1 Answers   Modi Builders,

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Given a ckt,the max power dissipated in the load ZL ?

1 Answers  

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what is the minimum insulation resistance for HT AND LT motor ?

3 Answers  

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