Answer / sudhakar

yes there is hazard for the insulation of the winding
if megger carried for more time the deteriration of winding
insulation will start and dteriorate gradually

Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

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When placed close together, two positively charged materials will

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Is current scalar or vector?

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where is the need for short circuit test for 3 see is required and why? can you explain in brief with application

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in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

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draw a dol with the following rtds,stop/start,ct,vt and o/l supply is 6.6kv and the coil is 110v

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What are the different circuits in thermal power plant?

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How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

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