CN112531690A - 一种供电切换***及方法 - Google Patents
一种供电切换***及方法 Download PDFInfo
- Publication number
- CN112531690A CN112531690A CN202011349035.8A CN202011349035A CN112531690A CN 112531690 A CN112531690 A CN 112531690A CN 202011349035 A CN202011349035 A CN 202011349035A CN 112531690 A CN112531690 A CN 112531690A
- Authority
- CN
- China
- Prior art keywords
- power supply
- power
- switch
- switching
- load
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J3/0073—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars
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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
- H02J9/062—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 for AC powered loads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011349035.8A CN112531690B (zh) | 2020-11-26 | 2020-11-26 | 一种供电切换***及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011349035.8A CN112531690B (zh) | 2020-11-26 | 2020-11-26 | 一种供电切换***及方法 |
Publications (2)
Publication Number | Publication Date |
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CN112531690A true CN112531690A (zh) | 2021-03-19 |
CN112531690B CN112531690B (zh) | 2023-04-07 |
Family
ID=74993778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011349035.8A Active CN112531690B (zh) | 2020-11-26 | 2020-11-26 | 一种供电切换***及方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112531690B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201556969U (zh) * | 2009-07-17 | 2010-08-18 | 深圳市沃尔奔达新能源股份有限公司 | 一种供电*** |
CN201946997U (zh) * | 2011-01-26 | 2011-08-24 | 中科动力(福建)电气科技有限公司 | 发电机组后备电源自动切换装置 |
CN203504201U (zh) * | 2013-10-14 | 2014-03-26 | 杭州瑞泉贸易有限公司 | 一种能无缝切换供电的两次并网发电车控制*** |
CN105914873A (zh) * | 2016-06-30 | 2016-08-31 | 上海艾临科智能科技有限公司 | 双路电源自动转换装置及转换方法 |
CN207353904U (zh) * | 2017-10-27 | 2018-05-11 | 深圳海汇科技有限公司 | 一种发电机组和市电同步并网的双电源切换控制*** |
CN207588556U (zh) * | 2017-12-28 | 2018-07-06 | 伟顺(中国)机电设备有限公司 | 微并网双电源自动切换装置 |
CN109687570A (zh) * | 2018-12-17 | 2019-04-26 | 国网北京市电力公司 | 一种零闪动低压配电***及操作方法 |
WO2019178158A1 (en) * | 2018-03-12 | 2019-09-19 | Zonit Structured Solutions, Llc | Management module, z-strip, and mini-ats systems and related components |
-
2020
- 2020-11-26 CN CN202011349035.8A patent/CN112531690B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201556969U (zh) * | 2009-07-17 | 2010-08-18 | 深圳市沃尔奔达新能源股份有限公司 | 一种供电*** |
CN201946997U (zh) * | 2011-01-26 | 2011-08-24 | 中科动力(福建)电气科技有限公司 | 发电机组后备电源自动切换装置 |
CN203504201U (zh) * | 2013-10-14 | 2014-03-26 | 杭州瑞泉贸易有限公司 | 一种能无缝切换供电的两次并网发电车控制*** |
CN105914873A (zh) * | 2016-06-30 | 2016-08-31 | 上海艾临科智能科技有限公司 | 双路电源自动转换装置及转换方法 |
CN207353904U (zh) * | 2017-10-27 | 2018-05-11 | 深圳海汇科技有限公司 | 一种发电机组和市电同步并网的双电源切换控制*** |
CN207588556U (zh) * | 2017-12-28 | 2018-07-06 | 伟顺(中国)机电设备有限公司 | 微并网双电源自动切换装置 |
WO2019178158A1 (en) * | 2018-03-12 | 2019-09-19 | Zonit Structured Solutions, Llc | Management module, z-strip, and mini-ats systems and related components |
CN109687570A (zh) * | 2018-12-17 | 2019-04-26 | 国网北京市电力公司 | 一种零闪动低压配电***及操作方法 |
Non-Patent Citations (1)
Title |
---|
杨永平等: "配电柜双电源智能切换装置原理分析", 《视听界(广播电视技术)》 * |
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Publication number | Publication date |
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CN112531690B (zh) | 2023-04-07 |
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CB03 | Change of inventor or designer information |
Inventor after: Liu Zhijun Inventor after: Wei Guangke Inventor after: Zhong Shiguan Inventor after: He Shengwei Inventor after: Yang Fali Inventor after: Xu Xiaochun Inventor after: Huang Changsheng Inventor after: Wei Jieling Inventor before: Liu Zhijun Inventor before: Wei Guangke Inventor before: Zhong Shiguan Inventor before: He Shengwei Inventor before: Yang Fali Inventor before: Xu Xiaochun Inventor before: Huang Changsheng Inventor before: Wei Jieling |
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