How to select the rating of a CT used for REF protection. The rating can be of equal rating of Phase current or neutral current rating
2 5827i want to know is it possible to generate usefull power by coupling generator with motor & supply gives to motor by battery source then generator generates power. remove the battery source given to the motor & feed the supply from some of the generated power supply to the motor & motor runs continously. generator generate power contnously.is it possible ?
5 8104i have 2 motor of same rating. on no load condition one motor take 1.6A but other motor is taking 4.8A. what is the reason of this. please explain with proof.
8 10421Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
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