直流400V級ICT機器の瞬時電圧低下・過電圧耐量基準に関する実験的検討

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: 2018/03/01

タイトル(英語): An Experimental Study on Specifications of Instantaneous Voltage Drop and Over Voltage Withstand for 400VDC Class ICT Equipment

著者名: 則竹　政俊（（株）NTTファシリティーズ），廣瀬　圭一（（株）NTTファシリティーズ），松村　年郎（名古屋大学大学院工学研究科）

著者名(英語): Masatoshi Noritake (NTT FACILITIES, INC.), Keiichi Hirose (NTT FACILITIES, INC.), Toshiro Matsumura (Graduate School of Engineering, Nagoya University)

キーワード: 400VDC，ICT機器，短絡事故，瞬時電圧低下，過電圧耐量，配線用遮断器　　400VDC，ICT equipment，short-circuit accident，instantaneous voltage drop，over voltage withstand，molded case circuit breaker

要約(英語): The experiments were conducted to verify the impact on the healthy system by the short-circuit accident in the 400VDC power supply system, which is expected to be introuced in the data center and communication building. Along with the short-circuit current breaking, transiently voltage fluctuation occurs. By comparing the existing standards of ICT equipment and result of the experiment, the wiring conditions that enable the ICT equipment to continue the operation during the fluctuation were derived. In addition, taking into account of the actual design of the wiring, specifications of instantaneous voltage drop and over voltage withstand for 400VDC class ICT equipment should have was newly derived.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.138 No.3 （2018）

本誌掲載ページ: 229-235 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/138/3/138_229/_article/-char/ja/