US Patent 11183870 On-line uninterruptible power system and operation method thereof
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Patent abstract
An on-line uninterruptible power system and an operation method thereof are provided. The on-line uninterruptible power system comprises a first switch unit, a second switch unit, a charging circuit, a DC-AC conversion circuit, a power factor correction circuit and a control circuit. When the on-line uninterruptible power system is in a line mode, the control circuit controls the operation of the power factor correction circuit to limit the magnitude of its input current to not exceed a first predetermined value.
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Patent Inventor Names
Chao-Ching Yang0
Chun-Chao Liao0
Hong-Jhih Chen0
Hsun-Ping Cho0
Zi-Wei Lin0
Edits on 20 May, 2023
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Patent Jurisdiction
Patent Number
111838700
Date of Patent
November 23, 2021
0Patent Application Number
168420670
Date Filed
April 7, 2020
0Official Website
Patent Primary Examiner
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US Patent 11183870 On-line uninterruptible power system and operation method thereof
Infobox
Is a
Patent jurisdiction
Patent number
11183870
Date of patent
November 23, 2021
Patent application number
16842067
Date Filed
April 7, 2020
Patent primary examiner
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