商品情報にスキップ
1 1

半導体直流遮断器を適用した大容量自励式直流送電システムの直流事故除去特性

半導体直流遮断器を適用した大容量自励式直流送電システムの直流事故除去特性

通常価格 ¥770 JPY
通常価格 セール価格 ¥770 JPY
セール 売り切れ
税込

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2015/08/01

タイトル(英語): DC Fault Clearing Characteristics of a Bulk Power VSC HVDC Transmission System using DC Circuit Breakers

著者名: 木村 諒太(東京大学新領域創成科学研究科先端エネルギー工学専攻横山研究室),横山 明彦(東京大学新領域創成科学研究科先端エネルギー工学専攻横山研究室),佐野 憲一朗((一財)電力中央研究所)

著者名(英語): Ryota Kimura (Yokoyama Laboratory, Department of Advanced Energy, Guraduate School of Frontier Sciences, Division of Trans-disciplinary Sciences, The University of Tokyo), Akihiko Yokoyama (Yokoyama Laboratory, Department of Advanced Energy, Guraduate School of Frontier Sciences, Division of Trans-disciplinary Sciences, The University of Tokyo), Kenichiro Sano (Central Research Institute of Electric Power Industry)

キーワード: 直流送電システム,自励式変換器,直流遮断器,直流線路事故,架空送電  HVDC transmission system,self-commutated converter,DC circuit breaker,DC line fault,overhead transmission

要約(英語): Development of wind power generation resources is considered in Japan. However, long-distance transmission lines are necessary to utilize the wind power because most of the wind power resources are distant from load centers. A voltage source converter based high voltage dc transmission (VSC HVDC) system is an option to realize their effective use. A VSC HVDC system equipped with dc circuit breakers has been considered to clear the dc line faults promptly. However, the fault clearing characteristics by the dc circuit breakers have not been analyzed very well for the system with the long distance overhead transmission line. This paper focuses on a fault clearing in the VSC HVDC system with long-distance overhead line by the dc circuit breaker using a new fault detection method. A 2.4-GW bipolar VSC HVDC system with 600km overhead transmission line is modeled and its operation performance is verified by computer simulations. The simulation results demonstrate the detailed fault clearing characteristics with the long transmission line. Moreover, specifications required for the dc circuit breakers are considered in terms of operation delay, peak current, and absorbed energy.

本誌: 電気学会論文誌B(電力・エネルギー部門誌) Vol.135 No.8 (2015)

本誌掲載ページ: 493-501 p

原稿種別: 論文/日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/135/8/135_493/_article/-char/ja/

販売タイプ
書籍サイズ
ページ数
詳細を表示する