電気設備学会誌
Online ISSN : 2188-6946
Print ISSN : 0910-0350
ISSN-L : 0910-0350
31 巻, 11 号
選択された号の論文の17件中1~17を表示しています
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第23回通常総会特別講演
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論文
  • 廣瀬 圭一, 則竹 政俊, 柚場 誉嗣, 桐生 幸一, 中村 昭夫, 宮澤 英夫, 関川 純哉
    2011 年 31 巻 11 号 p. 888-896
    発行日: 2011/11/10
    公開日: 2014/09/01
    ジャーナル フリー
    This paper reports test results and reviews for the developed plug and socket-outlet app1ied to the 400 V dc power systems expected to improve energy efficiency in communication sites,data centers,commercial buildings,and smart energy systems. However,there are some safety issues to use 400 V dc power. The plug and socket-outlet has an unique mechanism based on combination of a permanent magnet and mechanical contacts in the limited small space. The mechanism should solve the problems such as both arc extinguishing and protection against electric shock known as critical DC power issue for a long time.
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