Assertion: asynchronous motor | /r/Desires | small difference
Facets:
value: in speed
type: OTHER
value: between rotating magnetic field
type: OTHER
value: always
type: DEGREE
Source sentences:
text: The induction motor (or asynchronous motor) always relies on a small difference in speed between the stator rotating magnetic field and the rotor shaft speed called slip to induce rotor current in the rotor AC winding.