Basic Characteristics of New Developed Higher-Voltage Direct-Current Power-Feeding Prototype System

Tadatoshi BABASAKI; Toshimitsu TANAKA; Toru TANAKA; Yousuke NOZAKI; Tadahito AOKI; Fujio KUROKAWA

doi:10.1587/transcom.E93.B.2244

Special Section on Telecommunication Energy Technology in Conjunction with Main Topics of INTELEC'09

Basic Characteristics of New Developed Higher-Voltage Direct-Current Power-Feeding Prototype System

Tadatoshi BABASAKI, Toshimitsu TANAKA, Toru TANAKA, Yousuke NOZAKI, Tadahito AOKI, Fujio KUROKAWA

著者情報

キーワード: direct current, high voltage, power feeding system, data center

ジャーナル認証あり

2010 年 E93.B 巻 9 号 p. 2244-2249

DOI https://doi.org/10.1587/transcom.E93.B.2244

詳細

抄録

High efficiency power feeding systems are effective solutions for reducing the ICT power consumption with reducing power consumption of the ICT equipment and cooling systems. A higher voltage direct current (HVDC) power feeding system prototype was produced. This system is composed of a rectifier equipment, power distribution unit, batteries, and the ICT equipment. The configuration is similar to a -48V DC power supply system. The output of the rectifier equipment is 100kW, and the output voltage is 401.4V. This paper present the configuration of the HVDC power feeding system and discuss its basic characteristics in the prototype system.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）