Security-Constrained Optimal Power Flow Calculation for Mixed AC and Multi-Terminal VSC-HVDC system

カテゴリ: 部門大会

論文No: 243

グループ名: 【B】平成28年電気学会電力・エネルギー部門大会

発行日: 2016/09/05

タイトル(英語): Security-Constrained Optimal Power Flow Calculation for Mixed AC and Multi-Terminal VSC-HVDC system

著者名: SANGWON KIM(東京大学),横山 明彦(東京大学),橋本 博幸(三菱電機),高野 富裕(三菱電機),泉井 良夫(三菱電機)

著者名(英語): Sangwon Kim|Akihiko Yokoyama|Hiroyuki Hashimoto|Tomihiro Takano|Yoshio Izui

キーワード: 自励式コンバータ直流送電|Ｎ－１基準|最適潮流計算|多端子|交/直混合系統風力発電,VSC-HVDC,security-constrained,optimal power flow,multi-terminal,mixed AC/DC gridwind farm

要約(日本語): High voltage direct current systems with voltage-source converters (VSC-HVDC) have been evaluated as one of the most promising solution, especially when it comes to installing a large amount of renewable energy sources (RES). Furthermore multi-terminal configurations enable us to integrate many AC grids and RES generations at once. In this context this paper focuses on analyzing security-constrained optimal power flow (SCOPF) calculation results for a mixed AC / multi-terminal VSC-HVDC grid. First of all, this paper introduces a simple calculation method to solve general SCOPF problems. Secondly, it investigates how the results of the SCOPF calculation are different from that of the normal OPF problem. In contrast to optimal power flow, this SCOPF calculation guarantees N-1 criterion thus, yields a more practical solution.

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