Answer Posted / pratap

please send me ans

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2604

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What is Traction? 1KVA Alternator, How much urrent taken?

2117

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Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

1999

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how can we change the phase angle b/w two phase?

5172

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what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

1521

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we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?

1782

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could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?

2031

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How work of capacitor in dc supply...???

1601

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why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?

1860

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Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?

4393

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The series field winding has low resistance while the shunt field winding has high resistance. Why?

1715

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Please explain me about Relay curves and their sources to read ?

1811

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If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

2706

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What is the effect of solar radiation on the design of an Isolated Phase Busduct?

2359

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can u give me a brief idea about power line carrier communication ??

1984

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