MULTI-PATH POWER FACTOR CORRECTION

A method of multi-path power factor correction includes providing a plurality of energy transfer paths from a voltage-varying input to an output; delivering a first fraction of available input energy to one or more energy storage networks at the input of at least one of the plurality of energy trans...

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Hauptverfasser: SAGNERI ANTHONY D, BURKHART JUSTIN MICHAEL, HWANG JAE-WON GEORGE, CHEN FRED
Format: Patent
Sprache:eng
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Zusammenfassung:A method of multi-path power factor correction includes providing a plurality of energy transfer paths from a voltage-varying input to an output; delivering a first fraction of available input energy to one or more energy storage networks at the input of at least one of the plurality of energy transfer paths; delivering a second fraction of available input energy to the output; and adjusting the first fraction and second fraction for facilitating outputting a substantially constant output and for controlling the energy drawn from the input.