Will the motor have a frequency converter to burn the motor: why can the frequency converter still burn the motor?

Under normal circumstances, if the motor uses an inverter, since the inverter has voltage on the parameters adjusted by the motor, the motor will generate more heat during operation than the motor without the inverter, but due to various protections than the inverter, the motor will not be burned. Maybe your inverter protection parameter settings are not appropriate. Another reason is that when using a frequency converter, it should be noted that the frequency is not infinitely reduced. If the frequency drops too low, the motor will get hotter. Therefore, the temperature of the motor should be monitored at any time to prevent the motor from overheating and damage to the insulation.

Is there a motor inverter that can burn the motor? Is there a possibility of phase loss when the inverter is charging?

Because the inverter controls the motor, if there is no phase inverter, there may be an inverter factor, which will damage the motherboard. The motor is unlikely to burn. Is there a motor inverter that can burn the motor? About the inverter to burn the motor

The high-order harmonic voltage output by the inverter breaks down the insulation layer of the motor. Also, is an outlet reactor added to the output?

If not, please provide another outlet reactor

Output reactors, also known as motor reactors, are used to limit the capacitor charging current of the motor connection cable and limit the rate of voltage rise across the motor windings to within /us.

1. Disconnect the inverter first, start the fan directly, and check whether the current of the fan is normal. See if the load is too heavy. Whether the heating of the motor can match the nominal insulation level. If the old burner motor is overloaded, it is also one of the possible reasons (the fan load is generally not heavy, but the motor may be too small).

2. In the case of the same frequency converter, if the structure of the impeller of the fan is different, the characteristics of the negative wear are also different, just like the shape of the stirring slurry. There are many factors affecting the use environment. I suggest you try adding a port reactor.

3. Properly increase the annoying carrier frequency. Make the output waveform as close to a sine wave as possible.