Answer / k.prakashchandra

% impedance = (rated current * impedance *100)/rated voltage

I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

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in india per day how much power is generated including all power station

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how to find insulation resistance of a generator(11kv) by theoritical formula??

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what is meant by slip & where its occur ?

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CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)

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What will happen to magnitude of voltage of other two phases if one phasw will touch the ground?

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I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?

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Which factor decide the colour of the light emitted from a Led?

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