Answer / arun

Type of earthing.
1.Coil earthing.
2.Pipe earthing.
3.Rod earthing.
4.Earth mat having equally formed grid of MSflats according
to soil resistivity of a particular place.

Min value - less than 2 ohms/pit.

What do you meant by soft start?

1 Answers  

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In aircraft,why we use 400 htz equipment.and use common earthing

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Define what is power quality meter ?

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can transformer of different kvas be paralled

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Expand sqcm?

2 Answers   UltraTech,

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Hy the hydro power stations have high transmission and Distribution costs?

3 Answers  

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i have installed my solar site of 6.7kw and is working perfectly , can somebody tell me that how can i measure my solar irradiation kw/day/sq m ?

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why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?

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WHAT IS THE DIFFERENCE BETWEEN NEUTRAL AND EARTHING

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Operation of isolators.

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Why neutral grounding Transformer provided for generator?

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How to reverse the direction of a DC motor ? By reversing the Armature wires or by reversing the field wires

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