DC motor armature series resistance one way operation start dynamic braking circuit

Circuit shown in Figure 3-196. The circuit has a resistance level start, under voltage relay KAz controlled by the startup resistor removed; shutdown, the use of dynamic brakin

g. Undervoltage relay KAL, when KA2 coil operating in parallel with the motor armature, they reflect the motor armature voltage, speed changes. It can be said that the circuit is used to control the speed of change.

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