HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS
INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF
410 VOLTS,& TAKING CURENT OF 13 AMPS
when the direction of a 3phase induction motor is reversed , is there any losses increases?
WORKING PRINCIPAL OF MCB
how to combine two linear transformers...............
what is the power factor of choke coil used in tubelight
what are the analog quality input for protection function?what are minimum reqiments?
if our load in 3 phase circuit is 4000 amp. calculate the capacity of capacitor panel if line power factor is.80 .
how we can classify the circuit braker???????
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?
DIFFERNCE BETWEEN DCS AND PLC? HOW IT WORKS?
Define settling time.
What is the differance between vacuum breaker and vacuume contactor
why we use post insulators in no ofstacks at substation for supporting equipment ? why we not use single post insulator