Physics · Induction Motors - Operation
A three-phase induction motor with stator winding excited at rated voltage will exhibit which of the following responses at synchronous speed?
- 1Rotor current is zero.✓
- 2Forward and backward fields are equal.
- 3Rotor current is non-zero and DC.
- 4Rotor current is AC at stator frequency.
Correct answer
Rotor current is zero.
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