CN110571919B - 一种双电源切换分配器 - Google Patents
一种双电源切换分配器 Download PDFInfo
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- CN110571919B CN110571919B CN201910962104.3A CN201910962104A CN110571919B CN 110571919 B CN110571919 B CN 110571919B CN 201910962104 A CN201910962104 A CN 201910962104A CN 110571919 B CN110571919 B CN 110571919B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Keying Circuit Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN201910962104.3A CN110571919B (zh) | 2019-10-11 | 2019-10-11 | 一种双电源切换分配器 |
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CN201910962104.3A CN110571919B (zh) | 2019-10-11 | 2019-10-11 | 一种双电源切换分配器 |
Publications (2)
Publication Number | Publication Date |
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CN110571919A CN110571919A (zh) | 2019-12-13 |
CN110571919B true CN110571919B (zh) | 2021-08-27 |
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CN201910962104.3A Active CN110571919B (zh) | 2019-10-11 | 2019-10-11 | 一种双电源切换分配器 |
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CN (1) | CN110571919B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116846241A (zh) * | 2022-03-25 | 2023-10-03 | 上海铁路通信有限公司 | 用于站间安全信息传输***的全自动脉冲产生和显示电路 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103715746B (zh) * | 2012-09-29 | 2016-08-24 | 艾默生网络能源有限公司 | 一种ups及其dc/dc电路 |
US9419417B1 (en) * | 2013-11-13 | 2016-08-16 | Thomas M. Taxter | Automatic switching interface box for generator |
CN203967824U (zh) * | 2014-06-20 | 2014-11-26 | 航天科工深圳(集团)有限公司 | 配电自动化终端及双电源的自动切换电路 |
CN204271746U (zh) * | 2014-12-18 | 2015-04-15 | 平顶山中选自控***有限公司 | 备用电源自投装置 |
CN204652042U (zh) * | 2015-06-09 | 2015-09-16 | 国网山东省电力公司济宁供电公司 | 一种双电源自动切换装置 |
CN105262205A (zh) * | 2015-10-30 | 2016-01-20 | 国家电网公司 | 采集终端双电源切换控制电路 |
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Effective date of registration: 20210125 Address after: 150009 room 333, 3 / F, 67 Nantong street, Nangang District, Harbin, Heilongjiang Province Applicant after: Heilongjiang Fuzhen Technology Co.,Ltd. Address before: 150086 1st floor, No.15 Xingnan Road, Nangang District, Harbin City, Heilongjiang Province Applicant before: HARBIN YANTUO TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20210813 Address after: No.35 Songbei Avenue, Songbei District, Harbin City, Heilongjiang Province Applicant after: Harbin Xilu Technology Co.,Ltd. Address before: 150009 room 333, 3 / F, 67 Nantong street, Nangang District, Harbin, Heilongjiang Province Applicant before: Heilongjiang Fuzhen Technology Co.,Ltd. |