The internal structure of the generator is complex and varied. The fixed part of the generator is called the motor stator, on which two pairs of DC magnetic regulators are hung, noting that this is the main magnetic pole that is stationary; and the part that can rotate is called the armature core, which is the motor rotor.
The key to the generator set consists of motor stator, motor rotor, bearing end caps, carbon brushes, motor shaft and rolling bearings and other components. The motor stator consists of motor shaft, motor stator transformer core, wire wrap winding, and other parts that are fixed to this part. Motor rotor consists of motor rotor transformer core, motor rotor pole (with magnetic choke, Magnetic pole winding resistance), slip ring (also known as copper ring, collector ring), electric fan and drive shaft and other components. In the motor rotor to hang armature winding, there is electricity after causing induction electromotive force, when doing rotating magnetic field. After causing electromagnetic induction pitch to carry out energy conversion to the motor stator winding look and embedding method to distinguish the motor stator winding according to the electromagnetic coil winding look and embedding alignment method is different, can be divided into two categories of centralized and distributed system.
The stator and rotor are necessary components on the motor, the motor stator is fixed and installed on the shell, usually the motor stator will be wound with electromagnetic coils on the upper side; motor rotor is based on rolling bearings or bushings installed on the motor shaft, the motor rotor with silicon steel, electromagnetic coils, electric flow in the electromagnetic coil effect can cause electromagnetic field in the motor stator, motor rotor on the silicon steel, electromagnetic field and then The electromagnetic field drives the motor rotor to rotate.