High-Efficiency Control Method of Hybrid Energy Storage System for Power Grid Fluctuation Compensation based on Optimum Voltage Range

カテゴリ: 部門大会

論文No: 16

グループ名: 【B】平成30年電気学会電力・エネルギー部門大会

発行日: 2018/09/12

タイトル(英語): High-Efficiency Control Method of Hybrid Energy Storage System for Power Grid Fluctuation Compensation based on Optimum Voltage Range

著者名: Pablo Elosegui Garcia(長岡技術科学大学),芳賀 仁(長岡技術科学大学)

著者名(英語): Pablo Elosegui Garcia| Hitoshi Haga

キーワード: エネルギー貯蔵|再生可能エネルギー|高効率高効率,energy storage,renewable energy,high efficiency,ultracapacitor,batterystorage control

要約(日本語): In order to reduce the fluctuation in the power grid, a grid connected hybrid energy storage system is used, combining lithium-ion batteries and ultracapacitors. In this paper, a high-efficiency control method for the power division is proposed. The control method is based on the Optimum Voltage Range, which is a new method of determining the highest efficiency work-point of the energy storage systems. A experiment based 1 kW simulation is created, which shows that the control method is able to compensate the fluctuation and manage the energy stored while having a higher efficiency than the conventional methods

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