Prevention of Voltage Collapse in Power System Installing High Penetration Level of Photovoltaic Generation

カテゴリ: 部門大会

論文No: 216

グループ名: 【B】平成25年電気学会電力・エネルギー部門大会

発行日: 2013/08/27

タイトル(英語): Prevention of Voltage Collapse in Power System Installing High Penetration Level of Photovoltaic Generation

著者名: Hoang Viet Nguyen (東京大学),横山 明彦(東京大学)

著者名(英語): Hoang Viet Nguyen (The University of Tokyo),Akihiko Yokoyama(The University of Tokyo)

キーワード: Photovoltaic (PV)|Voltage collapse|Renewable Energy

要約(日本語): In recent years, photovoltaic (PV) generation with a lot of advantages has been developing rapidly in Japan as well as all over the world. However, the particular operating characteristics of grid-connected PV system have influences on power system stability. Specially, in a power system installing a large penetration of PV generation and considering dynamic load, the occurrence of a large disturbance tend to collapse power system voltage. This paper proposes a control strategy for PV generations to prevent voltage collapse during and after the fault. The investigation is conducted through the numerical simulation on the modified IEEJ West 10-machine test system. Several of interesting aspects are presented and discussed.

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