CN106300339B - A kind of Fault Isolation based on unit style power distribution network and service restoration method - Google Patents
A kind of Fault Isolation based on unit style power distribution network and service restoration method Download PDFInfo
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- CN106300339B CN106300339B CN201610747768.4A CN201610747768A CN106300339B CN 106300339 B CN106300339 B CN 106300339B CN 201610747768 A CN201610747768 A CN 201610747768A CN 106300339 B CN106300339 B CN 106300339B
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- load
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610747768.4A CN106300339B (en) | 2016-08-29 | 2016-08-29 | A kind of Fault Isolation based on unit style power distribution network and service restoration method |
Applications Claiming Priority (1)
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CN201610747768.4A CN106300339B (en) | 2016-08-29 | 2016-08-29 | A kind of Fault Isolation based on unit style power distribution network and service restoration method |
Publications (2)
Publication Number | Publication Date |
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CN106300339A CN106300339A (en) | 2017-01-04 |
CN106300339B true CN106300339B (en) | 2018-08-14 |
Family
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Family Applications (1)
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CN201610747768.4A Active CN106300339B (en) | 2016-08-29 | 2016-08-29 | A kind of Fault Isolation based on unit style power distribution network and service restoration method |
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CN (1) | CN106300339B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108631298B (en) * | 2018-03-30 | 2021-09-14 | 国电南瑞科技股份有限公司 | Unit distribution power grid recovery strategy generation method based on load balanced distribution |
CN110460051A (en) * | 2019-09-25 | 2019-11-15 | 广东稳峰电力科技有限公司 | A kind of medium voltage distribution network contact method and system based on net capability |
CN111313402B (en) * | 2020-02-24 | 2022-03-29 | 国网浙江省电力有限公司湖州供电公司 | N-1 transfer method and system for power distribution network |
CN116093940B (en) * | 2023-04-10 | 2023-06-02 | 广东电网有限责任公司佛山供电局 | Distribution network line interconnection switch distribution point selection method, distribution network line interconnection switch distribution point selection device and storage medium |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101459337A (en) * | 2008-12-30 | 2009-06-17 | 上海慧伦电气有限公司 | Stabilized control system capable of accurately cut load selection according to load path |
CN102088209A (en) * | 2011-03-15 | 2011-06-08 | 河海大学 | Self-healing control method of distribution network |
CN103457263A (en) * | 2013-09-17 | 2013-12-18 | 国家电网公司 | Intelligent active power distribution network reestablishing method based on largest power supply capacity |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7979222B2 (en) * | 2008-10-14 | 2011-07-12 | Abb Research Ltd. | Short-term load forecasting based capacity check for automated power restoration of electric distribution networks |
EP2575230B1 (en) * | 2011-09-30 | 2018-11-07 | ABB Research Ltd. | Systems and methods for integrating demand response with service restoration in an electric distribution system |
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2016
- 2016-08-29 CN CN201610747768.4A patent/CN106300339B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101459337A (en) * | 2008-12-30 | 2009-06-17 | 上海慧伦电气有限公司 | Stabilized control system capable of accurately cut load selection according to load path |
CN102088209A (en) * | 2011-03-15 | 2011-06-08 | 河海大学 | Self-healing control method of distribution network |
CN103457263A (en) * | 2013-09-17 | 2013-12-18 | 国家电网公司 | Intelligent active power distribution network reestablishing method based on largest power supply capacity |
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Publication number | Publication date |
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CN106300339A (en) | 2017-01-04 |
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Address after: 210061 No. 20 Gaoxin Road, Nanjing High-tech Zone, Jiangsu Province Patentee after: NARI TECHNOLOGY Co.,Ltd. Patentee after: NARI NANJING CONTROL SYSTEM Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. SUZHOU BRANCH Patentee after: ZHEJIANG HARNPU POWER TECHNOLOGY Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 210061 No. 20 Gaoxin Road, Nanjing High-tech Zone, Jiangsu Province Patentee before: NARI TECHNOLOGY Co.,Ltd. Patentee before: NARI NANJING CONTROL SYSTEM Co.,Ltd. Patentee before: SUZHOU POWER SUPPLY COMPANY OF STATE GRID JIANGSU ELECTRIC POWER Co. Patentee before: ZHEJIANG HARNPU POWER TECHNOLOGY Co.,Ltd. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co. Patentee before: State Grid Corporation of China |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20201228 Address after: 210061 No. 20 Gaoxin Road, Nanjing High-tech Zone, Jiangsu Province Patentee after: NARI TECHNOLOGY Co.,Ltd. Patentee after: NARI NANJING CONTROL SYSTEM Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. SUZHOU BRANCH Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: 210061 No. 20 Gaoxin Road, Nanjing High-tech Zone, Jiangsu Province Patentee before: NARI TECHNOLOGY Co.,Ltd. Patentee before: NARI NANJING CONTROL SYSTEM Co.,Ltd. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. SUZHOU BRANCH Patentee before: ZHEJIANG HARNPU POWER TECHNOLOGY Co.,Ltd. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID CORPORATION OF CHINA |