Title:
AUTOMATIC POWER SOURCE TRANSFER APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/002336
Kind Code:
A1
Abstract:
Provided is an automatic power source transfer apparatus. The automatic power source conversion apparatus comprises a first power source input end; a second power source input end; an auxiliary power supply unit, wherein electric energy of the auxiliary power supply unit is acquired from a first power source or a second power source; an apparatus output end, which is connected to a load; and a power source switching unit, wherein the power source switching unit comprises a control unit and a power source switching switch, the power source switching switch comprises a first power source switching switch and a second power source switching switch, a first input end of the first power source switching switch and a first input end of the second power source switching switch are respectively connected to the first power source input end and the second power source input end, a second input end of the first power source switching switch and a second input end of the second power source switching switch are both connected to an output end of the auxiliary power supply unit, and an output end of the first power source switching switch and an output end of the second power source switching switch are connected to the apparatus output end.
Inventors:
CHEN JIAMIN (CN)
ZHAO HAIJUN (CN)
SHI YING (CN)
CHEN XIAOHANG (CN)
ZHANG FENGLIAN (CN)
YANG QING (CN)
SONG YANGFENG (CN)
DONG JIHUA (CN)
LI YUXIA (CN)
ZHANG KUNPENG (CN)
ZHAO HAIJUN (CN)
SHI YING (CN)
CHEN XIAOHANG (CN)
ZHANG FENGLIAN (CN)
YANG QING (CN)
SONG YANGFENG (CN)
DONG JIHUA (CN)
LI YUXIA (CN)
ZHANG KUNPENG (CN)
Application Number:
PCT/CN2023/104605
Publication Date:
January 04, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
SCHNEIDER ELECTRIC IND SAS (FR)
CHEN JIAMIN (CN)
CHEN JIAMIN (CN)
International Classes:
H02J9/06
Domestic Patent References:
| WO2021197607A1 | 2021-10-07 |
Foreign References:
| CN105024450A | 2015-11-04 | |||
| CN109672321A | 2019-04-23 | |||
| CN113644647A | 2021-11-12 | |||
| CN114513042A | 2022-05-17 | |||
| CN203522316U | 2014-04-02 | |||
| CN105024450B | 2019-11-29 | |||
| CN104539042A | 2015-04-22 |
Attorney, Agent or Firm:
LIU , SHEN & ASSOCIATES (CN)
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