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Q. |
The direction of rmf when a three phase supply is given to stator of three phase induction motor is? |
A. | zero |
B. | ns |
C. | 2ns |
D. | -ns |
Answer» B. ns | |
Explanation: there will be rotating magnetic field will be produced causing the emf to be induced and the current will flow in the rotor at a speed of synchronous speed. |
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