what is the HT motor current setting (Motor protection
relay)aganist FLA If the capacitor is connected in parallal
to the motor to increase the P.F from 0.89 to 0.99.
the setting is to be reduced. what is the formula for to
calculate the current.(FLA - CALCULATED CURRENT!= )
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A cotter joint is generally used to transmit
What will be cross section area of copper conductor for carry 2000 amps & 2500 amps....sq.mm.?/
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why ferranti efect occurs on no load only?
how to determine the inrush current of a transformer
working principle of induction motor is similar to transformer. but what makes it to rotate? then why the transformer doesnt?
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
What is min and max voltage between earth and neutral/phase if it perfect earthing?
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