Power converter apparatus and a method of modulating thereof

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United States of America Patent

PATENT NO 11843322
APP PUB NO 20230134538A1
SERIAL NO

17513148

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Abstract

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The invention provides a power converter apparatus for converting an alternating current (AC) power input to a direct current (DC) power output. The apparatus comprises a plurality of n single-phase power converting circuits arranged in parallel, where n is equal to or greater than 2, wherein one of said n single-phase power converting circuits comprises a single-stage AC/DC converter module having an operating AC/DC converter; and each of a remaining n−1 of said single-phase power converting circuits comprises a two-stage converter module having an AC/DC converter as an input stage and a DC/DC transformer as an output stage.

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Patent Owner(s)

Patent OwnerAddress
HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO LTD3/F BUILDING 6 2 SCIENCE PARK WEST AVENUE HONG KONG SCIENCE PARK SHATIN NEW TERRITORIES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheung, Sui Pung Kowloon, HK 8 10
Li, Qing Chun Guangdong, CN 2 1
Li, Tin Ho Tseung Kwan O, HK 9 32

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