Lsis Co., Ltd.

Jae-Sung Kim

Chun-Suk Yang

Jae-Moon Lee

Dong-Sik Kim

A motor-driving device for varying power supplied from an external power source and supplying the varied power to a motor includes a lower base; a middle base disposed above the lower base; a cooling fan disposed between the lower base and the middle base; a connector disposed on the middle base, where the connector is electrically connected to the cooling fan; and a substrate disposed above the middle base, wherein the connector is disposed between the substrate and the middle base, wherein the connector is electrically connected to the substrate.

Device for driving motor

Disclosed is a method for controlling an inverter. The method includes detecting an output current from an inverter to determine a software over-current suppression (S/W OCS) level according to an output frequency of the output current.

Growing community of inventors

Anyang-si, South Korea

Jae-Sung Kim