Answer / mostafaghodrat

if riverse power than motor is greater than the capacitor
bank and capacitor banks are designed just for the engine
and the motor rated voltage of the capacitor is no problem.

what happens when we give ac supply to the dc motor?and why?

4 Answers  

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What is C curve and D curve of MCB?

3 Answers   GMR,

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our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage

4 Answers   Gannon Dunkerley,

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Testing report of Earthing of 3.15 MVa PTR.

0 Answers  

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v/f drive basic princeple

0 Answers  

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What facility we get after CT secondary earthing and how?

0 Answers   Reliance,

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Dear All, If we have 8No. 11kV cables running underground that are required to supply 20MW to a new development. What is the sustained current in Amps? Please advise.

1 Answers  

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how to amps calculate from 1KVA?

11 Answers  

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Can anyone explain, How will get positive to ground and negative to ground reference voltage in dc system

1 Answers   NCC,

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If we give 2334 A, 540V on Primary side of 1.125 MVA step up transformer, then what will be the Secondary Current, If Secondary Voltage=11 KV?

3 Answers   L&T,

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What are the uses of stepper motor?

0 Answers  

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domine+aptitude test means?

2 Answers  

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