Power supply device, charging system and charge scheduling method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11444546
APP PUB NO 20200336081A1
SERIAL NO

16851095

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The power supply device includes a first winding, a second winding, a third winding, a fourth winding, a first AC-DC conversion unit, a second AC-DC conversion unit, a first power supply terminal and a second power supply terminal. The first and second windings are disposed on a secondary side of a multi-pulse transformer, and coupled to an input of the first AC-DC conversion unit. The first power supply terminal is coupled to an output of the first AC-DC conversion unit. The third and fourth windings are disposed on the secondary side of the multi-pulse transformer, and coupled to an input of the second AC-DC conversion unit. The second power supply terminal is coupled to an output of the second AC-DC conversion unit. Phases of output voltages of the first winding, the third winding, the second winding and the fourth winding are successively shifted left or successively shifted right for 15°.

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Patent Owner(s)

Patent OwnerAddress
DELTA ELECTRONICS (SHANGHAI) CO LTDSHANGHAI 201209

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ni, Jianjun Shanghai, CN 8 18
Sun, Liping Shanghai, CN 43 161
Wu, Hongyang Shanghai, CN 49 474
Yan, Chao Shanghai, CN 128 793

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