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Title: Method and apparatus to provide power conversion with high power factor

A power converter circuit rectifies a line voltage and applies the rectified voltage to a stack of capacitors. Voltages on the capacitors are coupled to a plurality of regulating converters to be converted to regulated output signals. The regulated output signals are combined and converted to a desired DC output voltage of the power converter. Input currents of the regulating converters are modulated in a manner that enhances the power factor of the power converter.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1358220
Assignee:
Massachusetts Institute of Technology ARPA-E
Patent Number(s):
9,660,520
Application Number:
14/758,033
Contract Number:
AR0000123
Resource Relation:
Patent File Date: 2014 Apr 08
Research Org:
Massachusetts Institute of Technology, Cambridge, MA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
30 DIRECT ENERGY CONVERSION

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