Answer / rajesh verma

The area covered by the lighting arrester depends on the
manufacturer specification and design. it can be 75 Mtr to
250Mtr

What are the point of a single core cable to be earthed?

2 Answers   Alfanar, Jindal,

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0 Answers   Maples,

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What do you mean by a current transformer?

0 Answers  

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

15 Answers   Bhel, Sail, Sterling Telecom, TCS,

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how much current carry a 3-1/2 core of 100mm size cable.explain it with solution

2 Answers   ACS,

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how step down and step up voltage is occured in transformer

3 Answers  

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in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

0 Answers  

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can we charge 3 ph power transformer delta-star wound with neutral grounded 6.6kV/415V from secondary side(415V) but with primary(6.6kV) open by dg,what are the disadvantages or losses.

1 Answers  

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how to calculate the minimum permissible limts of insulation resistance of switchyard equipments

1 Answers   HVPNL,

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What are the functions of temperature scanner in power transformer?

0 Answers   HCL,

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what is the speed of current

4 Answers  

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How can the direction of a three phase induction motor be reserved

4 Answers  

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