how to calculate the breaking capacity of different breakers.

0 Answers   UltraTech,

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Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

0 Answers   HAL,

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i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?

0 Answers  

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in elevator industries , how to calculate the required KVA for the elevator (elevator spec- 40A module , motor of 13.5KW, 20A)

1 Answers   DLF, Tata Steel Limited,

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What are the basic components of the feedback control system?

0 Answers  

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What is the difference between Floot charge and Trickle Charge.

1 Answers   Torrent Power,

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What is the power factor of an alternator at no load?

0 Answers  

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Why is making current of CB always greater than CB breaking burrent?.

6 Answers   JP Group,

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A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

0 Answers  

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what happens if DG N earthing fails while running and N Earthing fails while Transformer on load ???what will be the impact ???????/

2 Answers  

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what is rotatng magnetic field in case of three or multiple phase alternating current machines???

1 Answers   NHPC,

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why are caluculte transformers or dg's in kva does not caluculate in kw

5 Answers  

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