CN101854062A - Automatic three-phase switching method of load - Google Patents
Automatic three-phase switching method of load Download PDFInfo
- Publication number
- CN101854062A CN101854062A CN 201010214974 CN201010214974A CN101854062A CN 101854062 A CN101854062 A CN 101854062A CN 201010214974 CN201010214974 CN 201010214974 CN 201010214974 A CN201010214974 A CN 201010214974A CN 101854062 A CN101854062 A CN 101854062A
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- phase
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 4
- 238000000819 phase cycle Methods 0.000 description 12
- 230000001276 controlling effect Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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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
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
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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
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010214974 CN101854062B (en) | 2010-07-01 | 2010-07-01 | Automatic three-phase switching method of load |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010214974 CN101854062B (en) | 2010-07-01 | 2010-07-01 | Automatic three-phase switching method of load |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101854062A true CN101854062A (en) | 2010-10-06 |
CN101854062B CN101854062B (en) | 2013-03-06 |
Family
ID=42805377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010214974 Expired - Fee Related CN101854062B (en) | 2010-07-01 | 2010-07-01 | Automatic three-phase switching method of load |
Country Status (1)
Country | Link |
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CN (1) | CN101854062B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102522760A (en) * | 2011-12-03 | 2012-06-27 | 山东卓尔电气有限公司 | Method for switching phase lines of three-phase circuit and capable of preventing inter-phase short-circuit and phase change switch device |
FR2970124A1 (en) * | 2011-01-04 | 2012-07-06 | Bnext Energy | Device for connecting single-phase electrical equipment on high power three-phase electrical installation used in e.g. industry, has control module selecting phase of installation based on power of equipment and controlling switching module |
CN103368150A (en) * | 2012-03-27 | 2013-10-23 | 苏州工业园区新宏博通讯科技有限公司 | Three-phase power switching interlocking protection circuit |
EP2672603A1 (en) * | 2012-06-06 | 2013-12-11 | ABB Technology AG | A device for connecting a single-phase device into a multiphase electric network |
CN103997051A (en) * | 2014-06-10 | 2014-08-20 | 长沙高升电子电器科技有限公司 | Online automatic power distribution method and device |
CN108092286A (en) * | 2018-01-19 | 2018-05-29 | 山东卓尔电气有限公司 | A kind of relay system phase-change switch for preventing installation short circuit |
CN108110777A (en) * | 2018-02-13 | 2018-06-01 | 北京英博电气股份有限公司 | A kind of three-phase imbalance regulating device and system |
CN109950917A (en) * | 2019-03-27 | 2019-06-28 | 山东正瑞电子有限公司 | The self balancing electric meter data collecting system of three-phase load and selection switch |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08265980A (en) * | 1995-03-24 | 1996-10-11 | Ngk Insulators Ltd | Phase switcher for high voltage distribution line |
JP2006025503A (en) * | 2004-07-06 | 2006-01-26 | Chugoku Electric Power Co Inc:The | By-quality control system for power-supply, and method of power supplying to single-phase load by quality |
CN2899232Y (en) * | 2006-03-23 | 2007-05-09 | 江苏省电力公司南京供电公司 | Loss-descending loading economical phase adjuster |
CN101013816A (en) * | 2007-01-29 | 2007-08-08 | 贾书洪 | Power intelligent seamless three-phase leveling system |
-
2010
- 2010-07-01 CN CN 201010214974 patent/CN101854062B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08265980A (en) * | 1995-03-24 | 1996-10-11 | Ngk Insulators Ltd | Phase switcher for high voltage distribution line |
JP2006025503A (en) * | 2004-07-06 | 2006-01-26 | Chugoku Electric Power Co Inc:The | By-quality control system for power-supply, and method of power supplying to single-phase load by quality |
CN2899232Y (en) * | 2006-03-23 | 2007-05-09 | 江苏省电力公司南京供电公司 | Loss-descending loading economical phase adjuster |
CN101013816A (en) * | 2007-01-29 | 2007-08-08 | 贾书洪 | Power intelligent seamless three-phase leveling system |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2970124A1 (en) * | 2011-01-04 | 2012-07-06 | Bnext Energy | Device for connecting single-phase electrical equipment on high power three-phase electrical installation used in e.g. industry, has control module selecting phase of installation based on power of equipment and controlling switching module |
CN102522760A (en) * | 2011-12-03 | 2012-06-27 | 山东卓尔电气有限公司 | Method for switching phase lines of three-phase circuit and capable of preventing inter-phase short-circuit and phase change switch device |
CN103368150A (en) * | 2012-03-27 | 2013-10-23 | 苏州工业园区新宏博通讯科技有限公司 | Three-phase power switching interlocking protection circuit |
CN103368150B (en) * | 2012-03-27 | 2015-12-09 | 苏州新宏博智能科技股份有限公司 | Three-phase electricity switches interlock protection circuit |
EP2672603A1 (en) * | 2012-06-06 | 2013-12-11 | ABB Technology AG | A device for connecting a single-phase device into a multiphase electric network |
CN103997051A (en) * | 2014-06-10 | 2014-08-20 | 长沙高升电子电器科技有限公司 | Online automatic power distribution method and device |
CN108092286A (en) * | 2018-01-19 | 2018-05-29 | 山东卓尔电气有限公司 | A kind of relay system phase-change switch for preventing installation short circuit |
CN108110777A (en) * | 2018-02-13 | 2018-06-01 | 北京英博电气股份有限公司 | A kind of three-phase imbalance regulating device and system |
CN109950917A (en) * | 2019-03-27 | 2019-06-28 | 山东正瑞电子有限公司 | The self balancing electric meter data collecting system of three-phase load and selection switch |
Also Published As
Publication number | Publication date |
---|---|
CN101854062B (en) | 2013-03-06 |
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Legal Events
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID FUJIAN JINJIANG POWER SUPPLY CO., LTD. Effective date: 20141105 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141105 Address after: 522, room 255086, block A, hi tech Pioneer Park, 135 hi tech Development Zone, Shandong, Zibo Patentee after: Shandong Zhuo'er Electric Co., Ltd. Patentee after: STATE GRID FUJIAN JINJIANG POWER SUPPLY CO., LTD. Address before: 522, room 255086, block A, hi tech Pioneer Park, 135 hi tech Development Zone, Shandong, Zibo Patentee before: Shandong Zhuo'er Electric Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151125 Address after: 522, room 255086, block A, hi tech Pioneer Park, 135 hi tech Development Zone, Shandong, Zibo Patentee after: Shandong Zhuo'er Electric Co., Ltd. Address before: 522, room 255086, block A, hi tech Pioneer Park, 135 hi tech Development Zone, Shandong, Zibo Patentee before: Shandong Zhuo'er Electric Co., Ltd. Patentee before: STATE GRID FUJIAN JINJIANG POWER SUPPLY CO., LTD. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101006 Assignee: Nanjing Jinchao Electric Technology Co., Ltd Assignor: Shandong Zhuo'er Electric Co., Ltd. Contract record no.: X2020370000002 Denomination of invention: Automatic three-phase switching method of load Granted publication date: 20130306 License type: Common License Record date: 20200212 Application publication date: 20101006 Assignee: Yueqing Qianlong electric switch Co., Ltd Assignor: Shandong Zhuo'er Electric Co., Ltd. Contract record no.: X2020370000006 Denomination of invention: Automatic three-phase switching method of load Granted publication date: 20130306 License type: Common License Record date: 20200212 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20210701 |
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CF01 | Termination of patent right due to non-payment of annual fee |