Answer / shiva prasad

Solidly earthed means neutral is connected to earth directly without any material through conductor/cable.

Earthed through resister means the neutral is connected to earth by a resister in series through conductor/cable

What is cable gland,why does use for?

5 Answers   ABB,

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Dry type transformers

0 Answers  

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What is difference between wire and cable ?

3 Answers   Havells,

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what is the use of terminals in transformer ?

1 Answers   Core Solutions, Honeywell,

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why starting current is high and resistance is almost 0 during the starting of motor dc motor...?

0 Answers  

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What is the type of feedback used in an op- amp schmitt trigger?

0 Answers  

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why we can stote dc? why we cant store ac?

0 Answers  

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what will happen to give a dc supply in transformers?

3 Answers  

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1)we r having one problem .one dry type transformer(6.6KV/433V)is taking high magnetizing current on delta connected HV side of "U" phase when compared to other two phases.could any body tell the reason why it is happening? 2)why CT secondary side protection core has got higher winding resistance when compared to that of metering core of same CT?

2 Answers  

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How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

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how much current a 100 sq mm busbar will carry?

1 Answers   ABB,

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

3 Answers  

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