Assertion: rotor's speed | /r/HasProperty | synchronous
Facets:
Source sentences:
text: As long as the rotor is below synchronous speed, each particle of the rotor experiences a reversing magnetic field at the "slip" frequency which drives it around its hysteresis loop, causing the rotor field to lag and create torque.
text: As the rotor approaches synchronous speed and slip goes to zero, this magnetizes and aligns with the stator field, causing the rotor to "lock" to the rotating stator field.
text: Once the rotor nears the synchronous speed, the field winding is excited, and the motor pulls into synchronization.
text: When the rotor starts rotating at their synchronous speed, the prime mover is disconnected to the motor.