3레벨 NPC 컨버터의 파워스택 설계에 관한 연구

Abstract

Over the last decade, there has been a growing interest in renewable energy. As one of the renewable energy resources, wind power is attracting considerable attention and becoming most developing renewable energy resources. Especially, offshore wind power generation system can generate higher power than onshore wind power generator system due to strong wind. The size of windmill and the capacity of the converter have been also increasing from the economical point of view. In this paper, the authors developed and evaluated MV class power stack by considering their influence on the performance. Experiment performed with developed power stack.