what is the power factor of choke coil used in tubelight
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how many single tension hardware are required on a double circuit transmission tower?
why high speed tripping relay is used in protection circuit why not normal relay
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
What is the meaning of HT Trivector Meter ?
What is mason's gain formula?
how we find transformer capacity by ohm
What is the formula for calculating no-load current?
why we change the direction of winding in rotor ?how we make the north and south pole?
Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.
difference between ac series and parallel circuit
Explain the process of commutation in a dc machine.
What is kvar?
How PADO software increase the efficiency of power plant?
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
what is the use of Auto re-closer?