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.

what is meant by GD2 ?

1 Answers   Kirloskar,

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effect of single phase transformer on full load current?

2 Answers  

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effect of decrease in excitation?

2 Answers  

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One of the advantages of HRC fuse links is that they can be used to back up equipment with an inadequate rupture rating. briefly discuss what this means

1 Answers  

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1.stranded resistance values of motors? 2.how to calculate the resistance values of single phase and 3phase motors?

2 Answers   Bell, L&T,

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What is hysteresis loss?

1 Answers   PWD, SPML,

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what is the need of capacitor in transmission lines?and how it works.

2 Answers   SCCL,

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How to measure size of cable on a given load

0 Answers   Green India Engineering Solutions,

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How multimeter shows phase to phase voltage 440V & phase to neutral 220V.

2 Answers  

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What are the weight of 800KV DA,DB and DC type tower ?

0 Answers   L&T,

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As per is what is distance between two chemical type earth pit

2 Answers   DAR, Dr Reddys,

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th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

0 Answers   HMC,

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