can induction motor run over the rated speed ?
Answer Posted / padmanabh thakur
rated speed means no load speed .at no load, speed of rotor
is approximately equal to the speed of stator magnenetic
field,so slip become zero and hence torque devlop to rotate
rotor is also equal to zero.
| Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
Why colled 440V to 3-phase supply.
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?
how to calculation increase capacitor,increase power factor for three phase.
what is the difference between b c d curves on mcb
how oti and wti connections are different from each other?
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
What type interview questions ask in Electrical technicians
HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT
What is the actual meaning of thermal power efficiency ?
how to find impedance , mutual indatnce in transmission lines
Should power factor be low or high?
How to calculate Grid rotor resistance(GRR) losses in slip ring induction motor?
What is transmittance?
describe the A.C. Generator Testing procedure