How to stabilize the voltage of a DC motor?

When the voltage of the DC motor is unstable during operation, it will have a negative impact on the normal operation of the motor. How should I keep its voltage stable when using a DC motor? This is a brief introduction to Vshida Micromotor.

1. In order to saturate the output characteristics when the excitation current is low and stabilize the output voltage, a benign magnetic conductive material is inserted under the pole piece to narrow the gap of the excitation magnetic field.

2. The generator excitation automatic adjustment device has good excitation characteristics and provides a variety of adjustment options, including constant reactive power and constant power factor, which are very useful for improving the stability and transient response capability of DC motors. 

3. Appropriate resistive loads are connected in parallel at both ends of the resistance of the DC motor. The resistance value of the resistive load after heating will be used to create the nonlinear resistance characteristic, increasing the angle of intersection between the field resistance line and the excitation characteristic of the first segment. The obvious point at which the no-load characteristic curve intersects, allowing the DC motor to operate at a lower voltage stable point.

These three methods can be used to stabilize the DC motor voltage. Contact us for more details and we will answer your questions right away.