DocumentCode
2868340
Title
A cascaded Schwarz converter for high frequency power distribution
Author
Ray, Biswajit ; Stuart, Thomas A.
Author_Institution
Toledo Univ., OH, USA
fYear
1988
fDate
11-14 April 1988
Firstpage
1199
Abstract
It is shown that two Schwarz converters in cascade provide a very reliable 20 kHz source that features zero current commutation, constant frequency, and fault-tolerant operation, meeting requirements for spacecraft applications. A steady-state analysis of the converter is presented, and equations for the steady-state performance are derived. Fault-current limiting is discussed. Experimental results are presented for a 900 W version, which has been successfully tested under no-load, full-load, and short-circuit conditions.<>
Keywords
power convertors; testing; 20 kHz; 900 W; Schwarz converter; fault-tolerant operation; full-load; high frequency power distribution; no-load; power convertors; short-circuit; spacecraft applications; steady-state analysis; testing; zero current commutation; Fault tolerance; Frequency conversion; Power cables; Power distribution; Power system protection; Power system reliability; RLC circuits; Resonance; Space vehicles; Voltage;
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.1988.18262
Filename
18262
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