how to calculate singlephase motor efficiency?
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What is different between Regulator & Stabilizer?
some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?
plz explain the auot-reclosing circuit in electrical engineeing
how generator avr give to the input?
In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V
why is it that the HT motors & motors having very low kW rating(<1kW) have windings connected in STAR, whereas the motors having in between kW ratings have DELTA connected windings??
i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...
tube light how its working.,?
why do we generate only 3ph ac?is it possible to generate 4ph,5ph,....?
6 Answers Accenture, Bhel, Reliance,
What is the difference between the impedance percent and impedance voltage ?
What is difference between miniture circuit breaker and module case circuit breaker up to 63Amp.