소프트 스위칭 전류원 인버터를 이용한 계통연계형 전력변환기

Soft-switching Current Source inverter for Power System Interconnection

This paper proposes a soft-switching current -source inverter with a sitched-capacitor module The system operation was analyzed by a theoretical approach with equivalent circuits and verified by a computer simulation with ISPICE software. The proposed system could be effectively applied for the power converter of photovoltaic power generation interconnected with the power system.