Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/12/01 Vol. E87-BNo. 12 ;
pp. 3414-3421 Type of Manuscript: INVITED PAPER (Special Section on the 25th International Telecommunications Energy Conference (INTELEC'03)) Category: Keyword: Internet data center, power system, UPS, DC power system, DC/AC universal system,
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/12/01 Vol. E87-BNo. 12 ;
pp. 3500-3505 Type of Manuscript: Special Section PAPER (Special Section on the 25th International Telecommunications Energy Conference (INTELEC'03)) Category: Rectifiers, Inverters and UPS Keyword: peak shaving, energy-storage, long-cycle-life VRLA batteries, UPS,