電力用コンデンサと分散電源連系に伴う電圧維持技術

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: 2017/08/01

タイトル(英語): Power Capacitors and the Voltage and Reactive Power Control Technologies of Electric Power System Interconnected with Distributed Power Sources

著者名: 村岡　隆（近畿産業技術クラスター協同組合），陰野　茂（日新電機（株）），西村　荘治（日新電機（株））

著者名(英語): Takashi Muraoka (Kinki Industry Technology Cluster Co-operative), Shigeru Inno (Nissin Electric Co., Ltd.), Shoji Nishimura (Nissin Electric Co., Ltd.)

キーワード: 電力用コンデンサ，分散電源，力率，電圧変動，高調波　　power capacitor，distributed power sources，power factor，voltage fluctuation，harmonics

要約(英語): Power capacitors and their application technologies have contributed greatly to the effective use of electric power and to the power quality improvement. Then, they have evolved into such static var compensators (SVC) and voltage dip compensators with the development of power electronics technology(1).However, the fluctuation of voltage and the increase of harmonics, due to the increase of distributed power sources, and additionally the over-lead power factor or the Ferranti effect due to the promotion of “inverter-ization” and “energy saving” have occurred in recent years. The countermeasure to these problems by the changes of sources and loads in power systems has been requested not only to power capacitors but also to their applications cooperated with power electronics technology.Considering these circumstances, this paper outlines that the voltage and reactive power control technologies of power capacitors and power electronics application, by which the countermeasures against the increase of over-lead power factor, steep voltage fluctuation and harmonics, and the trends of capacitors for power electronics.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.137 No.8 （2017）

本誌掲載ページ: 555-558 p

原稿種別: 解説／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/137/8/137_555/_article/-char/ja/