公开(公告)号：US20220200478A1

公开(公告)日：2022-06-23

申请号：US17602899

申请日：2020-03-17

Applicant: LS ELECTRIC CO., LTD.

Inventor： Hyun-Seok OH

IPC: H02M7/44 ,  H02J3/08 ,  H02P27/06

Abstract: The present disclosure relates to a high voltage inverter system and a method for synchronizing the size and a phase of a high voltage inverter using same, and particularly to a high voltage inverter system which synchronizes the size and a phase of power output from a high voltage inverter with commercial power during a static transfer, and a method for synchronizing the size and a phase of the high voltage inverter using same. The high voltage inverter system according to the present disclosure synchronizes the size and a phase of voltage output from the high voltage inverter with commercial power, and thus may minimize electric shock during a static transfer from high voltage inverter power to commercial power.