Answer / deep

to dry the surface and earthing purpose.

Answer / abhishek goyal

It reduce the dryness of surface inside soil so earthing
will be less than 1ohm. It will also good for insulation at
transformer yard, if some one work on it during the raining
season.

Answer / ramiz raza

to reduce the step potential and touch potential.....in short for protection against shock...

Answer / srinivas

The main purpose is easy to findout oil leaks in transformer and avoid useless plants on the surroundings and also increase the dryness in rainey season.

How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?

0 Answers  

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What is Traction? 1KVA Alternator, How much urrent taken?

0 Answers   Bhel,

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0 Answers   TCS,

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what is the difference between LLL and LLLG fault ?

1 Answers  

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How to test transformer

1 Answers  

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if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

0 Answers   Sail,

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is there any difference between inverter and a battery

2 Answers   Cummins,

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what is the reasons for blowing fuse

1 Answers  

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what is main parts of alternator.

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what is the advantage of pwm pulse compare to squarewave pulse.

2 Answers  

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Explain the different regions in frequency response?

0 Answers  

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