DocumentCode
2867842
Title
Boost-converter system with battery discharge currents equalizer
Author
Takata, Noboru ; Shikagawa, Naoto ; Ishii, Akihiko
Author_Institution
Nat. Space Dev. Agency of Japan, Tokyo, Japan
fYear
1988
fDate
11-14 April 1988
Firstpage
1043
Abstract
A boost-converter system that boosts a battery voltage to a regulated voltage during eclipse in a satellite system is presented. The system equalizes discharge currents of batteries regulating bus voltage, even in the event of the battery´s one-cell short failure. The characteristics of the system are analyzed and experimentally confirmed. In particular, results for discharge current equalization, bus voltage regulation loop and output impedance, and power conversion efficiency are discussed.<>
Keywords
power convertors; battery discharge currents equalizer; boost-converter system; bus voltage regulation loop; one-cell short failure; output impedance; power conversion efficiency; Batteries; Circuits; Diodes; Equalizers; Equations; Feedback; Pulse width modulation; Pulse width modulation converters; Satellites; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
Conference_Location
Kyoto, Japan
Type
conf
DOI
10.1109/PESC.1988.18242
Filename
18242
Link To Document