Answer / karna

It safety for Human and Equipment, because if fault current
or leakage current is flowing in the equipment , it will
ground

1 KW = how many kva

4 Answers  

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What are the earth resistance Standards of 66kv sub stations according to indian norms.

2 Answers  

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Write the analogous electrical elements in force voltage analogy for the elements of mechanical translational system.

0 Answers  

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When can we take Neutral as common neutral link?

0 Answers  

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why we used dc supply for field in dg set

0 Answers   Hindusthan National Glass,

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Dear all,recently in our plant we installed a conveyor for this the motor ratings are 5 hp and Amps 7.39.Due to on urgent starting of conveyor we fix the DOL starter with range of 9-15 amps.give me suggestion regarding on this issue

1 Answers  

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why we use 25 kv in railway .not 11kv, or 33 kv

2 Answers   ISRO,

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What is the purpose of stand by earth fault protection for transformer ?

0 Answers  

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How to calculate phase to phase difference ?

0 Answers  

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please mention the minimum IR value for different voltage systems

6 Answers  

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last 5 year rrb allahabad junior engg electrial engg question paper

0 Answers   RRB,

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why it is necessary to maintain frequency constant in a power grid ?

1 Answers   NTPC,

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