CN202749898U - 直流系统双交流电源自动切换装置 - Google Patents
直流系统双交流电源自动切换装置 Download PDFInfo
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- CN202749898U CN202749898U CN2012203439708U CN201220343970U CN202749898U CN 202749898 U CN202749898 U CN 202749898U CN 2012203439708 U CN2012203439708 U CN 2012203439708U CN 201220343970 U CN201220343970 U CN 201220343970U CN 202749898 U CN202749898 U CN 202749898U
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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
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012203439708U CN202749898U (zh) | 2012-07-17 | 2012-07-17 | 直流系统双交流电源自动切换装置 |
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CN2012203439708U CN202749898U (zh) | 2012-07-17 | 2012-07-17 | 直流系统双交流电源自动切换装置 |
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CN202749898U true CN202749898U (zh) | 2013-02-20 |
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CN2012203439708U Expired - Fee Related CN202749898U (zh) | 2012-07-17 | 2012-07-17 | 直流系统双交流电源自动切换装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104092282A (zh) * | 2014-06-25 | 2014-10-08 | 许昌许继晶锐科技有限公司 | 一种直流输电换流阀水冷控制系统及交流双电源切换装置 |
CN105610239A (zh) * | 2016-02-22 | 2016-05-25 | 黄焕珠 | 一种备用电源的自动投入装置 |
CN105811563A (zh) * | 2016-03-22 | 2016-07-27 | 国网福建省电力有限公司 | 直流系统交流充电自动切换回路 |
CN106059053A (zh) * | 2016-05-31 | 2016-10-26 | 广州地铁集团有限公司 | 双电源自动切换装置 |
-
2012
- 2012-07-17 CN CN2012203439708U patent/CN202749898U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104092282A (zh) * | 2014-06-25 | 2014-10-08 | 许昌许继晶锐科技有限公司 | 一种直流输电换流阀水冷控制系统及交流双电源切换装置 |
CN105610239A (zh) * | 2016-02-22 | 2016-05-25 | 黄焕珠 | 一种备用电源的自动投入装置 |
CN105811563A (zh) * | 2016-03-22 | 2016-07-27 | 国网福建省电力有限公司 | 直流系统交流充电自动切换回路 |
CN106059053A (zh) * | 2016-05-31 | 2016-10-26 | 广州地铁集团有限公司 | 双电源自动切换装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WUHAN UNITED-POWER DESIGN CO., LTD. Free format text: FORMER NAME: WUHAN UNITED-POWER DESIGN + ENGINEERING CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 519 Ming Ze Liwan Building 2 floor 22-23 Patentee after: WUHAN UNITED-POWER DESIGN&ENGINEERING CO., LTD. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 519 Ming Ze Liwan Building 2 floor 22-23 Patentee before: Wuhan United-Power Design & Engineering Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180717 |
|
CF01 | Termination of patent right due to non-payment of annual fee |