how is the many rpm of acb charging motor ?

1 Answers  

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A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

0 Answers  

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Formula to calculate amps rating when we are having only the width & thickness of the coppper ?

2 Answers   BEL,

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why DG sets power factor is 0.8 lagging.

1 Answers   Cummins,

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what is circuit recombiner and how it is different from circuit breaker

0 Answers  

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When color of silica gel will gets change from blue to pink from Top to bottom?

0 Answers  

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Why is it that polarization index type test is required for MV and HV motors and not for LV motors?

3 Answers   La-Gajjar Machineries, Qatar Airlines,

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Instead of single phase(220), if we apply Phase to phase (R&Y)supply (eg: for lighting fixture). what will be the power formula?

1 Answers  

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How to calculate VCB current rating for 2000 KVA transformer

1 Answers   Yamuna Power and Infrastructure Ltd,

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what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

0 Answers   HPCL,

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what is the difference between control transformer and Potential transformer (PT)?

1 Answers  

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what is ment by doublefield revolving theory?

2 Answers  

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