rockman7892
Electrical
- Apr 7, 2008
- 1,161
I have had many discusses lately about when a motor was capable of regeneration. Obviously when the motor is driven past synchronous speed it generates a voltage but what about when the motor is shut off?
How long does it take the magnetic field in the motor to decay? Will there always be some sort of residual magnetism in the motor even after sitting for a while?