Takashi Yuba

Network

Latest external collaboration on country level. Dive into details by clicking on the dots.

Explore More

Hotspot

Dive into the research topics where Takashi Yuba is active.

Explore More

Publication

Featured researches published by Takashi Yuba.

international conference on performance engineering | 2011

Takashi Yuba; Seungseok Baek; Koichi Kiryu; Akio Nakamura; Hideo Miyazawa; Masatoshi Noritake; Keiichi Hirose

This paper reports test results and reviews of the developed DC plug and socket-outlet. The developed item can be applied to the 400 Vdc power to improve energy efficiency in telecommunication sites, data centers, commercial buildings, and smart energy. There are some safety issues to use the 400 Vdc power. The set of plug and socket-outlet has a unique mechanism which based on combination of a permanent magnet and mechanical contact in the limited small space. That should solve the problems such as both arc extinction and protection against electric shock known as critical DC power issue for a long time.

international telecommunications energy conference | 2012

Tomonori Iino; Keiichi Hirose; Masatoshi Noritake; Takashi Yuba; Hideo Miyazawa; Junya Sekikawa

This paper reports test results and reviews for the developed plug and socket-outlet applied to the 400 Vdc 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 Vdc power. The plug and socket outlet has a 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.

Archive | 2006