can we use ps class in combination with protection class in
differential protection and over current protection.
yes ofcourse, i already experienced this case
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in three pin plug point, whats the reason that one plug point is bigger in size
If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??
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Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics
In separetly excited m/c,we excite the field by a dc source,what not with ac source?
why the desirable efficiency for a motor is 60%, but in case of transformer, it is above 90%?
what is high - pot test. what's its use?????
Distinguish between Earth & Neutral?
Starting Time of LT & HT Motor
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How to calculate the electrical load for a standard telecom BTS shelter and capacity of DG set required to cater to this load?
3 Answers Bhel, INDUS, Indus Towers,
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