Cause of overload in an AC Motor Drive.

Jason

The overload includes conversion overload and machinery overload. Causes of those are too shorter acceleration and deceleration time, over high direct current intensity, and too lower voltage. To solve problems can be prolonged acceleration and deceleration time, checked with voltage. Cause of overload is the machinery and the AC Motor Drive cannot be loaded on larger electric power, or the machine does not get good lubricate. Therefore, you have to replace the machine and the AC Motor Drive, or maintain the machine.