Analytical considerations on power loss in a three-arm-type uninterruptible power supply

Noriyuki Hirao, Tetsuichi Satonaga, Takeshi Uematsu, Teruhiko Kohama, Tamotsu Ninomiya, Masahito Shoyama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

30 Citations (Scopus)

Abstract

The power efficiency of a three-arm-type UPS has been examined. In this UPS configuration, the center arm, called `common arm', operates in both PWM rectifier mode and PWM inverter mode. In this paper, a basic steady-state analysis and analytical considerations on power loss are described, and these analysis are confirmed by experiments.

Original languageEnglish
Title of host publicationPESC Record - IEEE Annual Power Electronics Specialists Conference
Editors Anon
Pages1886-1891
Number of pages6
DOIs
Publication statusPublished - Jan 1 1998
EventProceedings of the 1998 IEEE 29th Annual Power Electronics Specialists Conference, PESC. Part 2 (of 2) - Fukuoka, Jpn
Duration: May 18 1998May 21 1998

Publication series

NamePESC Record - IEEE Annual Power Electronics Specialists Conference
Volume2
ISSN (Print)0275-9306

Other

OtherProceedings of the 1998 IEEE 29th Annual Power Electronics Specialists Conference, PESC. Part 2 (of 2)
CityFukuoka, Jpn
Period5/18/985/21/98

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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