APPARATUS FOR CONTROLLING INVERTER

摘要

An inverter controller is provided. The controller according to an exemplary embodiment of the present disclosure generates a compensation voltage to compensate an inverter command voltage using motor torque current and motor information, and apply the compensation voltage to the command voltage.

主权项

1. A controller comprising:
a first generation unit configured to generate a voltage command from a command frequency; a first conversion unit configured to convert an output current of an inverter to a torque current on synchronous reference frame; and a second generation unit configured to generate a compensation voltage to compensate the voltage command using the torque current and motor information, wherein the compensation voltage is applied to the first generation unit.