Title :
The HVDC power supply system implementation in NTT group and next generation power supply system
Author :
Tanaka, Toru ; Matsumori, Hiroaki ; Hanaoka, Naoki ; Murai, Kensuke ; Takahashi, Akiko ; Yajima, Hiroya ; Babasaki, Tadatoshi
Author_Institution :
NTT Energy & Environ. Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan
fDate :
Sept. 28 2014-Oct. 2 2014
Abstract :
This paper describes the highly efficient and highly reliable HVDC power supply system that the NTT Group has developed and introduced. We also summarize a technical requirement which is published by NTT, and we built the NTT Group´s strategy for HVDC systems implementation. Moreover, we describe a new power supply system concept in order to further reduce power consumption and cost. This system can be applied to future networks and datacenters.
Keywords :
HVDC power transmission; computer centres; telecommunication power supplies; HVDC power supply system; NTT group; data centers; next generation power supply system; power consumption; Buildings; HVDC transmission; Power demand; Rectifiers; Reliability; Strips;
Conference_Titel :
Telecommunications Energy Conference (INTELEC), 2014 IEEE 36th International
Conference_Location :
Vancouver, BC
DOI :
10.1109/INTLEC.2014.6972160