Evaluation of Energy Control Functions for PV Power Smoothing System

カテゴリ: 研究会(論文単位)

論文No: PE19059

グループ名: 【B】電力・エネルギー部門 電力技術研究会

発行日: 2019/09/10

タイトル(英語): Evaluation of Energy Control Functions for PV Power Smoothing System

著者名: Tamura Koki(Okayama University),Takahashi Akiko(Okayama University),Imai Jun(Okayama University),Funabiki Shigeyuki(Okayama University)

著者名(英語): Koki Tamura(Okayama University),Akiko Takahashi(Okayama University),Jun Imai(Okayama University),Shigeyuki Funabiki(Okayama University)

キーワード: Energy control|Energy storage|Fluctuation rate of power|Photovoltaic generation|Power smoothing control|State of charge|Energy control|Energy storage|Fluctuation rate of power|Photovoltaic generation|Power smoothing control|State of charge

要約(日本語): This paper proposes and compares several energy control functions for the PV power smoothing system. This system has PV and the Energy Storage (ES) and smoothes the short-period fluctuation components of PV power by charging and discharging power from the ES. The long-period fluctuation components of PV power flows back to the grid. Energy control reduces the capacity of the ES and keeps its SOC within a range of 15% to 85%. These proposal functions are evaluated in terms of the SOC of ES and the fluctuation rate of power flowing to the grid.

要約(英語): This paper proposes and compares several energy control functions for the PV power smoothing system. This system has PV and the Energy Storage (ES) and smoothes the short-period fluctuation components of PV power by charging and discharging power from the ES. The long-period fluctuation components of PV power flows back to the grid. Energy control reduces the capacity of the ES and keeps its SOC within a range of 15% to 85%. These proposal functions are evaluated in terms of the SOC of ES and the fluctuation rate of power flowing to the grid.

原稿種別: 英語

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