Tan delta point in transformer to be earth or not?
Answer / prem
Earthed.because core leakage current is tan delta point so earthed
| Is This Answer Correct ? | 3 Yes | 5 No |
what are the protection relays for trasformer
diff b/w elcb and rccb
why should we india maintain frequency of 50 Hz.
As we know that during saturation test of CT from secondary side, the current in secondary shoots up after core saturation. How core saturation effects the secondary current?
what is the purpose finding power factor?
how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
Define ohm’s law for a.c (alternating current)?
how to find the torque of the single phase synchronous motor by doing an experiment
Slip at maximum torque depends on A rotor resistance and reactance B stator reactance C load current D stator resistance
what is thyristor, how is it works
what is meant by leakage current of a capacitor?
How we can convert H.P into KW or Vice versa
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)