DocumentCode
490718
Title
New Uninterruptible Power Supply System for Satellite Communication
Author
Yoshida, H. ; Matsunaga, M. ; Matsuzaki, K. ; Miguchi, Y.
Author_Institution
Kokusai Denshin Denwa Co., Ltd. (KDD)
fYear
1983
fDate
18-21 Oct. 1983
Firstpage
76
Lastpage
83
Abstract
This paper deals with new uninterruptible power supply (UPS) system for satellite communication, delivered to Kokusai Denshin Denwa Co., Ltd. Sophisticated operation and transfer techniques of the system consisting of two UPS units and two bypass units to improve system availability are described. Microcomputerized 150 kVA GTO UPS unit which provides excellent characteristics, waveform recording and fault diagnosis function is also introduced.
Keywords
AC generators; Character generation; Ferroresonance; Power generation; Pulse width modulation inverters; Satellite communication; Surges; Telephony; Uninterruptible power systems; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference, 1983. INTELEC '83. Fifth International
Conference_Location
Tokyo, Japan
Type
conf
Filename
4793799
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