Answer / fff

without grounding fault current not flowing in the earth ..so may fault current do not get closing path ... cant sensed by relay maybe.

why the earth terminal of the three pin plug we are using bigger than the others?

2 Answers  

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why the manufacturer provide M and C terminals ? why they will not internally short them ?

1 Answers  

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how to identify the cable quality and what is flame proof cable

0 Answers  

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which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

0 Answers  

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what is the difference between potential Transformers and capacitive voltage transfoemers and where it is used?

5 Answers  

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Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV,20kV, 30kV?

2 Answers   Bhel,

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what is soft starter? what is the difference between soft starter and star delta starter?

1 Answers  

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can I connect 25KvA stepdown transformer(RYB-440V,UVW-240V) to the output of 15KvA,3-phase online UPS(440V phase to phase)please brief.

1 Answers  

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What do you understand by avr?

0 Answers  

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IN a transformer during power supply how the LV and HV bushing works??

3 Answers   CSEB,

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what sis the testing procedure of transformer and ht panel?

1 Answers  

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what will be the magnetizing current in the testing of 27 MVA transformer?

1 Answers  

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