mention the earthing system as per BIS?

1 Answers  

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Is it possible to power factor more than unity?

9 Answers   BEL,

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how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar

0 Answers  

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Dg daily a check duration

5 Answers   AirIndia,

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Upto what extend the powerfactor of a supply system can be improved to be cost effective?

1 Answers  

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what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.

0 Answers   NTPC,

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Why in medium voltage system(3.3kv to 33kv, neutral is earthed with either resistance, reactance or neutral grounding resistance?

4 Answers   Essar,

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2- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?

0 Answers  

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is a normal conductor can be used a core in windings if not what is the winding core speciality.

2 Answers  

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how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?

0 Answers  

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how to select a capacitor, i mean we use 3.5 mico ferad cap for a celling fan,but how to select a cap for 1h.p motor,etc.........

1 Answers  

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why we ht line cable size small rather than lt cable.

4 Answers   Aster Teleservices,

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