Position: Index > Motor Circuit >

DC shunt motor commutation circuit

2016-09-02 10:21  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.


DC shunt motor commutation circuit
DC shunt motor's excitation coil and armature are connected in parallel, and it is shown in figure (a). If both the positive and negative poles are switching, it is impossible to change the direction of rotation of the motor. Therefore, it is the same with separately excited motor, you can change the direction of rotation by simply changing the armature or field coil wiring. Figure (b) shows a circuit which realize motor commutation by changing the exciting coil terminals.