In directional earth fault protection for generator, one core balance CT is for residual current, what other CT is for, which is placed on neutral?
2 4699what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?
1918what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?
1968a transformer runs by electro-induction principle like all motors.then why dosen't it rotate just like any other motor
2 4341Post New Electrical Engineering Questions
How to design pavement quality concrete by using C.R.C.P Method
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
Why do we perform an open-circuit test and short-circuit test on the transformer?
In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????
Why need 3phase machine double earthing?
state types of reflectors in illumination engg. ???????
what are the advantages and disadvantages of oil filled cables over XLPE cables
What is lifting power for 1 wb/m2 and 1 A magnet?
how electrical earthing maintenance done in industry?
Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me
how to find out 3 phase complex power in per unit in unbalanced system?
Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx
how we find transformer capacity by ohm