Uninterruptible power supplying method and uninterruptible power supply

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United States of America Patent

PATENT NO 9729007
APP PUB NO 20150076916A1
SERIAL NO

14549389

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Abstract

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An uninterruptible power supplying method and an uninterruptible power supply. The method includes switching an uninterruptible power supply to a bypass working mode from a main loop working mode, so as to provide mains power for a load through a bypass; determining the working mode of the uninterruptible power supply; and when the uninterruptible power supply is in the bypass working mode, adjusting a working frequency of at least one switch tube in a main loop of the uninterruptible power supply to a second frequency from a first frequency, where the second frequency is less than the first frequency, so as to reduce power loss when the uninterruptible power supply is in the bypass working mode.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Mita Xi'an, CN 1 5
Cheng, Yang Shenzhen, CN 117 1450
Liu, Peiguo Shenzhen, CN 9 24

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