The only difference is that the electromagnetic field melting set of the generator to interact with the generator turns with the generator rotor; the magnetic field winding of the brushless AC generator is fixed, that is, not turning with the rotor. Therefore, both leads of the electromagnetic field winding can be straight led from the back end, getting rid of the job that typically keeps as well as maintain the carbon brush as well as slide rings. Because the electromagnetic field winding is the same as the systemic winding, it is chosen the backside of the generator, so the claw -shaped magnetic posts mounted on the rotor assembly at the workplace are revolved in the void in between the electronomic winding and also the class area winding.
The advantage of the brush -totally free generator is: there is no spark at the workplace, the disturbance with radio equipment is little, as well as conquers the poor call brought on by the friction and also put on between the brush generator as a result of the rubbing and use between the brushing device Typical malfunctions. Its imperfections are: Due to the addition of two added spaces in the magnetic circuit, the billing performance during low -speed procedure has reduced slightly compared to the brushing motor.
Post time: Jun-19-2023