- #1
tim9000
- 867
- 17
Just a curiosity about what happens to the flux, when you short circuit an induction machine.
Say there is an initial flux and you're rotating the shaft of an IM and then you short circuit the stator, so no doubt you'll get large currents in the stator, but those large currents, will they cause a large stator flux? And will that stator flux oppose the rotor flux?
So say you energised a squirrel cage motor, then made it act as a generator, then shorted the stator? what would happen? I imagine there would still be all sorts of induced voltages and currents between rotor and stator?
Thanks
Say there is an initial flux and you're rotating the shaft of an IM and then you short circuit the stator, so no doubt you'll get large currents in the stator, but those large currents, will they cause a large stator flux? And will that stator flux oppose the rotor flux?
So say you energised a squirrel cage motor, then made it act as a generator, then shorted the stator? what would happen? I imagine there would still be all sorts of induced voltages and currents between rotor and stator?
Thanks