Interlinking converter considering 1-phase short circuit state of AC-DC microgrid system

AC-DC 마이크로그리드의 각상 1선지락 상태를 고려한 인터링킹 컨버터

  • Published : 2019.11.22

Abstract

Voltage unbalance can be occured in AC-DC microgrid systems when AC loads or AC systems are connected. To solve this problem, 3-phase 4-wire interlinking converter is used. This paper proposes in PLL method that can detect accurate phase and voltage magnitude.

Keywords

Acknowledgement

본 연구는 산업통상자원부(MOTIE)와 한국에너지기술평가원(KETEP)의 지원을 받아 수행한 연구 과제입니다.(No. 2019381010001B)