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Reliable inverter systemsBase driver with common-load-current feedback protects paralleled inverter systems from open or short circuits. Circuit eliminates total system oscillation that can occur in conventional inverters because of open circuit in primary transformer winding. Common feedback signal produced by functioning modules forces operating frequency of failed module to coincide with clock drive so module resumes normal operating frequency in spite of open circuit.
Document ID
19790000026
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Nagano, S.
Date Acquired
August 10, 2013
Publication Date
August 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 1
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-14163
Accession Number
79B10026
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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