Moter driving apparatus, airconditioner having the same and control method thereof
暂无分享,去创建一个
The motor driving device is disclosed. The motor drive apparatus, an AC power source to a DC output by rectifying an input voltage rectifying part, a plurality of switches for converting the input voltage and the buck mode to step-down the input voltage (step-down), the step-up (step- up) the first buck having a boost mode to-boost converter, the first buck-converts the DC link voltage transformer from the boost converter into an AC voltage by receiving the motor information related to the driving of the inverter and the motor to pass to the motor, the receiving a controller for controlling to switch only one of the plurality of groups to operate a boost converter switch in the buck mode or boost mode according to the desired motor information comparing the level of DC link voltage and the input voltage where the first buck.