高低圧配電系統における需要家端電圧制約下での分散型電源の連系可能容量と導入分布の関係性―DG定格出力時の解析―

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: 2013/03/01

タイトル(英語): An Analysis on Relationship between Installable Capacity and Spatial Distribution of Distributed Generators under Customer-side Voltage Constraints in Medium and Low Voltage Distribution Networks―In Case of the DG's Rated Output―

著者名: 杉原　英治（大阪大学大学院工学研究科電気電子情報工学専攻），舟木　剛（大阪大学大学院工学研究科電気電子情報工学専攻），松浦　康雄（関西電力（株）電力流通事業本部），森田　智比古（関西電力（株）電力流通事業本部），南　雅弘（関西電力（株）電力流通事業本部）

著者名(英語): Hideharu Sugihara (Division of Electrical, Electronic and Information Eng.,Graduate School of Eng., Osaka University), Tsuyoshi Funaki (Division of Electrical, Electronic and Information Eng.,Graduate School of Eng., Osaka University), Yasuo Matsuura (Power System Division, Kansai Electric Power Co. Inc.), Tomohiko Morita (Power System Division, Kansai Electric Power Co. Inc.), Masahiro Minami (Power System Division, Kansai Electric Power Co. Inc.)

キーワード: 分散型電源，配電系統，低圧系統，電圧制約，太陽光発電　　distributed generators，distribution network，low-voltage network，voltage constraints，photovoltaic systems

要約(英語): The widespread installation of distributed generations (DGs) is crucial for making optimal utilization of renewable energy. However, distribution networks face voltage variation problems if numerous DGs are connected. The roof-top photovoltaic systems among distributed generators are connected to low-voltage distribution networks via service drop wires. Consequently, voltage-rise at low-voltage wires and service drop wires are significant because those wires have higher impedances than medium voltage wires. This paper proposes a methodology to analyse the maximum installable capacity of DGs for medium and low voltage distribution networks. In particular, customer-side voltage constraints in the Electricity Business Act can be applied to an evaluation of maximum DG installable capacity by considering low-voltage wires and service drop wires. In numerical simulations, maximum DG installable capacity is analysed on a basis of some spatial installation scenarios of DGs in distribution networks.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.133 No.3 （2013）

本誌掲載ページ: 229-236 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/133/3/133_229/_article/-char/ja/