Must an inverter be used in conjunction with an inverter-driven motor?
Thread Content
Must an inverter be used in conjunction with an inverter-driven motor? Can’t it be used with ordinary motors?
Inverters are generally used in conjunction with variable-frequency motors. However, if your adjustment range is small, it will not cause cooling problems for ordinary motors, and it can also be used in conjunction with them.
It is best to have an operating frequency of over 30Hz; otherwise, heat dissipation will be poor
Not necessarily; all the motors I’ve seen are ordinary ones.
Under normal conditions (in most application scenarios), ordinary motors can be used; the quality of motors these days is very good.
Inverters can be used with ordinary motors, but long-term operation at low frequencies should be avoided, as the cooling fan speed of the motor is slower at such frequencies, resulting in inadequate heat dissipation.