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Base drive for paralleled inverter systemsIn a paralleled inverter system, a positive feedback current derived from the total current from all of the modules of the inverter system is applied to the base drive of each of the power transistors of all modules, thereby to provide all modules protection against open or short circuit faults occurring in any of the modules, and force equal current sharing among the modules during turn on of the power transistors.
Document ID
19810005708
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Nagano, S. (JPL California Inst. of Tech., Pasadena, United States)
Date Acquired
September 4, 2013
Publication Date
September 9, 1980
Subject Category
Electronics And Electrical Engineering
Report/Patent Number
Patent Number: US-PATENT-4,222,098
Patent Number: NASA-CASE-NPO-14163-1
Patent Application Number: US-PATENT-APPL-SN-878541
Accession Number
81N14220
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,222,098|NASA-CASE-NPO-14163-1
Patent Application
US-PATENT-APPL-SN-878541

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