A preliminary study of secondary adjustment frequency control strategy of parallel Gridforming inverters in Islanding operation

カテゴリ: 研究会(論文単位)

論文No: PE23170,PSE23162

グループ名: 【B】電力・エネルギー部門 電力技術/【B】電力・エネルギー部門 電力系統技術合同研究会

発行日: 2023/09/22

タイトル(英語): A preliminary study of secondary adjustment frequency control strategy of parallel Gridforming inverters in Islanding operation

著者名: DIOUF ALIOUNE(Kogakuin University),NORO YASUHIRO(Kogakuin University)

著者名(英語): ALIOUNE DIOUF(Kogakuin University),YASUHIRO NORO(Kogakuin University)

キーワード: Gridforming|islanded mode|Energy Outage|droop control|secondry adjustment|frequency control|Gridforming|islanded mode|Energy Outage|droop control|secondry adjustment|frequency control

要約(日本語): Gridforming (GFM) inverters, allow Microgrids in order to operate independently even when the grid fails, unlike for conventional Gridfollowing(GFL) inverters which cannot. Most of strategies of controlling multiple GFMs connected to the grid operating in

要約(英語): Gridforming (GFM) inverters, allow Microgrids in order to operate independently even when the grid fails, unlike for conventional Gridfollowing(GFL) inverters which cannot. Most of strategies of controlling multiple GFMs connected to the grid operating in islanded mode, are based on droop control method, which still has frequency deviation._x000D_ In case of large renewable energy penetration, the frequency deviation is also large, so secondary control is required to improve it._x000D_ In this paper a method for secondary adjustment of the frequency for GFM inverters is proposed, and the results confirmed by the simulations are shown._x000D_

本誌: 2023年9月25日-2023年9月26日電力技術/電力系統技術合同研究会-1

本誌掲載ページ: 135-140 p

原稿種別: 英語

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