What are the excitation methods of the reducer

　　The operation of the reducer requires an excitation device to provide stator power to the generator, and to provide a working magnetic field for the generator and other equipment. There are also many excitation methods here. Let’s look at it in detail:
　　1. Parallel excitation: the excitation winding is connected in parallel with the armature winding of the reducer, and the terminal voltage from the motor itself supplies power to the excitation winding.
　　2. Series excitation: After the excitation winding and the armature winding are connected in series, and then connected to the DC power supply, the excitation current is the armature current.
　　3. Compound excitation: there are two excitation windings, parallel excitation and series excitation. If the magnetomotive force generated by the series winding is in the same direction as the magnetomotive force generated by the shunt winding, it is called product compound excitation; if there are two magnetomotive force The opposite direction is called differential compound excitation.
　　The above mainly introduces the three excitation methods of the reducer. In use, we must choose the appropriate method according to the actual situation. In addition, we must pay attention to regular maintenance and cleaning of the equipment to ensure normal operation.