AC Motors Principle, Working and Types
AC Motors The motor that converts the alternating current into mechanical power by using electromagnetic induction is cal…
AC Motors The motor that converts the alternating current into mechanical power by using electromagnetic induction is cal…
Electric motor is the electro-mechanical machine which converts the electrical energy into mechanical energy
An ideal transformer is the one which is 100% efficient. But in reality, nothing in this universe is ever ideal. Si…
Electrical Transformer is a static device that transfers electric power from one circuit to another without change of fre…
Reasons > Frequent load fluctuation ex: cut in cut off big motors
Synchroscope needle at 12 o'clock means the slip difference of sign waves and the voltage difference between the phase…
It is necessary to keep the incoming alternator always higher than the bus because as soon as we connect the incoming al…
> Start Standby generator take onload > Shut down the generator prime mover and lock off the starting system and eng…
Before starting any maintenance work on the alternator, all safety precautions should be taken and the alternator should b…
Construction > The synchroscope consists of a small motor with coils on the two poles connected across two phases. >…
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