Electric power conversion systems – Current conversion – With means to introduce or eliminate frequency components
Patent
1994-10-04
1997-09-16
Krishnan, Aditya
Electric power conversion systems
Current conversion
With means to introduce or eliminate frequency components
G05F 146
Patent
active
056687079
ABSTRACT:
A multi-phase AC to DC harmonic neutralizing power converter. The power converter includes a plurality of non-isolated inputs for respective phases of a multi-phase source of AC power and a plurality of first rectifiers connected respectively to the inputs. A multi-phase harmonic neutralizing converter includes a power switching inverter having an input connected to the outputs of each of the first rectifiers, the inverter including LC resonant circuits. A plurality of second rectifiers having respective inputs connected to the output of the inverter through a plurality of respective transformers having outputs that are connected in voltage additive relationship to the outputs of the respective individual phase first rectifiers.
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Delco Electronics Corp.
Krishnan Aditya
Navarre Mark A.
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