CN203205973U - Double-power automatic switching circuit - Google Patents
Double-power automatic switching circuit Download PDFInfo
- Publication number
- CN203205973U CN203205973U CN2013201771638U CN201320177163U CN203205973U CN 203205973 U CN203205973 U CN 203205973U CN 2013201771638 U CN2013201771638 U CN 2013201771638U CN 201320177163 U CN201320177163 U CN 201320177163U CN 203205973 U CN203205973 U CN 203205973U
- Authority
- CN
- China
- Prior art keywords
- power supply
- switch
- relay
- main
- double
- 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.)
- Expired - Lifetime
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 20
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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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
-
- 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
- Direct Current Feeding And Distribution (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013201771638U CN203205973U (en) | 2013-04-10 | 2013-04-10 | Double-power automatic switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013201771638U CN203205973U (en) | 2013-04-10 | 2013-04-10 | Double-power automatic switching circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203205973U true CN203205973U (en) | 2013-09-18 |
Family
ID=49150038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013201771638U Expired - Lifetime CN203205973U (en) | 2013-04-10 | 2013-04-10 | Double-power automatic switching circuit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203205973U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103219792A (en) * | 2013-04-10 | 2013-07-24 | 卫斌鹏 | Duplicate-supply automatic switching circuit device |
CN105896521A (en) * | 2014-09-25 | 2016-08-24 | 宁波绿凯节能科技有限公司 | Self-adaptive multi-power supply device used for tunnel and monitoring method |
-
2013
- 2013-04-10 CN CN2013201771638U patent/CN203205973U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103219792A (en) * | 2013-04-10 | 2013-07-24 | 卫斌鹏 | Duplicate-supply automatic switching circuit device |
CN103219792B (en) * | 2013-04-10 | 2015-08-05 | 国网山西省电力公司晋城供电公司 | A kind of double supply automatic switch-over circuit device |
CN105896521A (en) * | 2014-09-25 | 2016-08-24 | 宁波绿凯节能科技有限公司 | Self-adaptive multi-power supply device used for tunnel and monitoring method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WEI BINPENG JINCHENG POWER SUPPLY COMPANY, STATE G Effective date: 20131205 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: WEI BINPENG Effective date: 20131205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 048100 JINCHENG, SHAANXI PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131205 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Wei Binpeng Patentee after: Jincheng Power Supply Company, State Grid Shanxi Electric Power Company Address before: 048100, Shanxi City, Jincheng province Yangcheng County town run Village Patentee before: Wei Binpeng |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20150805 |
|
RGAV | Abandon patent right to avoid regrant |