Schneider converter capacity selection points

The capacity of the inverter should match the capacity of the motor it is driving. In addition, the selection of the inverter depends on the characteristics of the load and the method of operation.
1, the motor capacity In order to prevent accidents (such as the motor can not start) we should be clear that the inverter drive motor, the V / F control of the input torque, in the low frequency area than the frequency of the drive motor torque At the same time, it will also increase the temperature of the motor.
2. Operation method When selecting the capacity of the inverter according to the capacity of the motor or the number of the drive motors, the total number of motor currents must not exceed the rated current of the inverter.
A single Mitsubishi inverter can drive more than two motors. However, due to the difference in operation methods, it may require a large-capacity inverter. This is not economical, and the capacity selection may be made incorrect due to changes in the operation type. For magnetic flux vector control, a single transformer can drive one motor. If the inverter needs to drive multiple motors, V/F control must be selected.