公开(公告)号：EP4428650A1

公开(公告)日：2024-09-11

申请号：EP22890417.3

申请日：2022-11-03

申请人： Autonics Corporation

发明人： KIM, Byoung Soo ,  LEE, Hee Sung

IPC分类号： G05F1/66 ,  G01R19/175 ,  H02H3/08 ,  G08B21/18

CPC分类号： H02H3/08 ,  G01R19/175 ,  G08B21/18 ,  G05F1/66

摘要： A power regulator according to an embodiment of the present invention may comprise: a fuse module which includes first to third fuses, a thyristor module which includes first to third thyristors and controls power supplied to a load, a single-phase zero crossing detection unit which includes first to third photocouplers, a three-phase zero crossing detection unit which includes fourth to sixth photocouplers, and a switch unit which physically insulates the single-phase zero crossing detection unit and the three-phase zero crossing detection unit from each other.