Co-ordinated Q-V/P-F Priority Control Strategy for PV Smart Inverter-Based Autonomous AC Microgrid

カテゴリ: 研究会(論文単位)

論文No: PE21092,PSE21105

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: 2021/09/18

タイトル(英語): Co-ordinated Q-V/P-F Priority Control Strategy for PV Smart Inverter-Based Autonomous AC Microgrid

著者名: AROU ANYUAT JOHN(横浜国立大学),TAKAO TSUJI(横浜国立大学)

著者名(英語): ANYUAT JOHN AROU(YOKOHAMA NATIONAL UNIVERSITY),TSUJI TAKAO(YOKOHAMA NATIONAL UNIVERSITY)

キーワード: Ｑ－Ｖ／Ｐ－Ｆ　ｐｒｉｏｒｉｔｙ　Ｃｏｎｔｒｏｌ|Ｓｙｓｔｅｍ　Ｉｎｅｒｔｉａ|Ｖｏｌｔａｇｅ　Ｓｔａｂｉｌｉｔｙ|Ｓｍａｒｔ　Ｉｎｖｅｒｔｅｒ|Ｒｅａｃｔｉｖｅ　Ｐｏｗｅｒ|Ｆｒｅｑｕｅｎｃｙ　Ｓｔａｂｉｌｉｔｙ|Q-V/P-F priority Control|System Inertia|Voltage Stability|Smart Inverter|Reactive Power|Frequency Stability

要約(日本語): As Variable Renewable Resources (VREs) displace the traditional Diesel Engine (DE) generators; Reactive Power Reserve and system Inertia are reducing, triggering Voltage and Frequency stability issues, respectively. Innovations in Power Converter controls

要約(英語): As Variable Renewable Resources (VREs) displace the traditional Diesel Engine (DE) generators; Reactive Power Reserve and system Inertia are reducing, triggering Voltage and Frequency stability issues, respectively. Innovations in Power Converter controls through Smart Inverter are required to enable VREs penetration without affecting grid stability and safety of inverter. Large amount of Reactive Power or Active Power is commanded from the grid-forming inverter for voltage or frequency regulation in the event of grid disturbance. This overloads the inverter and violates its rated thermal limits due to the limited apparent power rating of the inverter. Therefore, this study implements coordinated priority control of reactive and active power for voltage and frequency regulation to realize Smart inverter optimal dispatch within its thermal rating limit. Effectiveness of the proposed Q-V/P-F priority control was verified through simulation of AC Microgrid Voltage and frequency control model in MATLAB/Simulink Platform

本誌: 2021年9月21日－2021年9月22日電力技術/電力系統技術合同研究会－3

本誌掲載ページ: 47-52 p

原稿種別: 英語

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