DocumentCode
490793
Title
Report on Triport Uninterruptible Power System - (Triport System with Transistor Inverter)
Author
Notomi, S. ; Iwanaga, M. ; Kawata, Y. ; Yokomizo, H.
Author_Institution
NISHIMU ELECTRONICS INDUSTRIES CO., LTD., 1-81, watanabedori, 2-chome, Chuoku, Fukuoka-shi, 810 Japan
fYear
1983
fDate
18-21 Oct. 1983
Firstpage
553
Lastpage
557
Abstract
High power single-phase, and three-phase triport uniterruptible power systems (triport UPS) employing transistor inverters with PWM control have been developed. The advantages of the triport UPS are high efficiency, high reliability, and low cost. The transient in accordance with switching for mode change is improved. The influence of the input dc voltage variation of the inverter on the system output is reduced.
Keywords
Batteries; Circuits; Control systems; Costs; Power system reliability; Power system transients; Pulse width modulation inverters; Thyristors; Uninterruptible power systems; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference, 1983. INTELEC '83. Fifth International
Conference_Location
Tokyo, Japan
Type
conf
Filename
4793876
Link To Document