How to calculate amount of copper used in a motor (AC&DC), generator and transformer? Datasheet provides power rating and mass of the equipment....can we somehow use this available info.
Total Number of turns,Av length of turn ,sectional area ,density
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how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
how many desk top computer can connect to a 25kva 3phase generator?
What are the functions of different Parts of Alternator?
WHAT IS THE DIFFERENCE BETWEEN NUTREL AND EARTHING
What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter
What is EMC filter in VVVF Drive ?
what happens if commutator is removed in an dc machine?
explain the meaning of harmonic resonance
sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.
what is transformer
why use generator Earthing/Graunding.
What is a differential amplifier?
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