Answer / roy

BELOW 1.0 OHMS

Answer / aman arora

THE RESISTANCE OF EARTHING SHOULD BE 0 OHM BUT IT SHOULD NOT BE MORE THEN 2 OHMS IN TRANSFORMER CASE

Answer / mahesh

infinity

can we make a loop between neutral and body for grounding?

2 Answers  

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Explain the operation of variable frequency transformer?

0 Answers  

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There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.

0 Answers   GMR,

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Why the stator is rotated in ceiling fans not Rator?

3 Answers  

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what is fundamental difference between voltage and current

5 Answers  

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What's difference between a400amps lt contactor and a400amps lt circuit breaker

3 Answers   Indian Railways,

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what is a difference b/w earthing & neutral?

5 Answers   ABB, KEC, Sterlite,

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Why HT motors are connected in star.

7 Answers   GIL,

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Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere

0 Answers   Kazi Farms, SKI Carbon Black,

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which circuit breaker enclosure is best for maintenance guy? 16 bolt & 20 bolt squre or 16,20 bolt hinge

2 Answers  

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What are the advantages and disadvantages of oil filled transformers?

2 Answers   Mercantile Marine Department, Studio College,

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what are the changes made in induction motor so that it act as induction generator

4 Answers   APPSC,

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