230v Dc Motor Speed Control Circuit Diagram. Dc motor with armature voltage dc motor control. 2 run to the shunt field current 2 run to the armature.
On the other hand when the wiper arm of vr1 is at the bottom position c1. Armature resistance control method for dc series motor. Great for torque at all speeds 4 wires to the motor.
Dc motor with armature voltage dc motor control.
The speed is controlled through an externally applied varying dc voltage source. This circuit is working based on the triac of bt 136. It is having the maximum terminal current is 4a. In this method a variable resistor or rheostat connected in series with armature resistor.