3상 다이오드 정류기의 고조파 경감을 위한 스위칭 회로에 관한 연구

A new method to improve the THD of the three phase rectifiers is introduced in this paper. The main features of this paper are low cost, high efficiency and simplicity. The proposed 3 bidirectional switches and their operation are presented. A simulation and experiment resulst show its good action.