Automatic Boosting Current Adjustment for Zero Voltage Switching in Auxiliary Resonant Commutated Pole Inverter

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250119069A1
SERIAL NO

18483088

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure provides a method, control circuit, and non-transitory computer-readable medium for adjusting a boosting current of an auxiliary resonant commutated pole inverter (ARCPI). The method includes: (1) providing an input to trigger a first counter; (2) triggering a second counter based on determining that the first counter reaches a boosting time of the ARCPI; (3) stopping the second counter based on determining that a detection signal is received, and obtaining a time interval counted by the second counter; and (4) adjusting the boosting current based on determining that the time interval is equal to a sum of a first time and a blanking time.

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AG5400 BADEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aeloiza, Eddy C Apex, US 6 93
Chen, Weiqiang Cary, US 19 67
Mandic, Goran Wake Forest, US 9 13

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