-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

0 Answers  

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why universal motor work on ac & dc both?

1 Answers   EMC, emc2,

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How to calculate earth flat size for 250 Kva DG and transformer?

8 Answers   Deepak Fertilisers,

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what is efficient motors and how it is different from normal induction motors

0 Answers   Sarthak Contracts,

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what is meant by carrier aided trip protection in transmission line

0 Answers   GE,

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I need a 33/690V Dry type transformer.How to select IP class for this transformer.This will be an outdoor transformer located in a highly polluted environment.

3 Answers  

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What will be MF for below rating ? Main CT PT value is 11kva/110 and 20/5 amp Meter display is 1kva/110v and -/5 amp What will be MF ? Multiplycity factor of energy meter

0 Answers  

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why current transformer secondary side should be shorted ?

5 Answers   Areva,

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Is RTCC panel needs any control supply.

0 Answers   HPCL, Schneider,

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Define cuttoff frequency?

0 Answers  

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what is the meaning of vcc

0 Answers  

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what is the meaning of 16/20 mva of transformer

7 Answers   JSW,

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