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High-power DC motor, how to adjust the speed of the motor

2019-08-21 14:55:00

How to adjust the speed of high-power DC motors, speed-regulating motors? The manufacturers of high-power DC motors will introduce them below.


Medium series three-phase asynchronous motor, gear motor

High-power DC motors are generally adjusted with frequency converters. There are corresponding knobs or buttons on the inverter. You only need to adjust the frequency of the inverter to change the speed of the motor. The corresponding principle is:

According to the motor speed formula: n = (1-s) * 60f / p where: n --- motor speed

s --- slip rate of motor

f --- power frequency

p --- The magnetic pole logarithmic frequency of the motor can be adjusted outside the motor and then supplied to the motor, so that the rotation speed of the motor can be freely controlled. Therefore, the inverter with the purpose of controlling the frequency is the preferred device as a motor speed regulating device. Use the inverter to change the frequency of the power supply to adjust the speed. The speed range is wide, the stability is smooth, and the mechanical characteristics are strong.

In short, different types of speed-regulating motors have different speed-regulating methods. Please distinguish them.

The manufacturer explained how the high-power DC motor speed is regulated. Welcome to our factory to buy high power DC motors .

Zibo Guanyi Transmission Machinery Co., Ltd. http://k-mart19.com/ welcomes your visit. For more information, please Baidu: Guanyi miniature DC motor , Guanyi high-power DC motor , Guanyi servo planetary reducer , Guanyi stepping planetary reducer

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