DocumentCode
3752369
Title
Space station 20-kHz power management and distribution system
Author
Irving G. Hansen;Gale R. Sundberg
Author_Institution
National Aeronautics and Space Administration, Lewis Research Center, Cleveland, Ohio 44135, United States
fYear
1986
fDate
6/1/1986 12:00:00 AM
Firstpage
676
Lastpage
683
Abstract
During the conceptual design phase a 20-kHz power distribution system was selected as the reference for the space station. The system is single-phase 400 VRMS, with a sinusoidal wave form. The initial user power level will be 75 kW with growth to 300 kW. The high-frequency system selection was based upon considerations of efficiency, weight, safety, ease of control, interface with computers, and ease of paralleling for growth. Each of these aspects will be discussed as well as the associated trade-offs involved. An advanced development program has been instituted to accelerate the maturation of the high-frequency system. Some technical aspects of the advanced development program will be discussed.
Keywords
"Switches","NASA","Resonant frequency","Conductors","Decision support systems","Atmospheric measurements","Particle measurements"
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1986 17th Annual IEEE
ISSN
0275-9306
Print_ISBN
978-9-9963-2327-0
Type
conf
DOI
10.1109/PESC.1986.7415623
Filename
7415623
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