CN102255330A - Device and method for detecting island of micro power grid system - Google Patents
Device and method for detecting island of micro power grid system Download PDFInfo
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- CN102255330A CN102255330A CN201110097401XA CN201110097401A CN102255330A CN 102255330 A CN102255330 A CN 102255330A CN 201110097401X A CN201110097401X A CN 201110097401XA CN 201110097401 A CN201110097401 A CN 201110097401A CN 102255330 A CN102255330 A CN 102255330A
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
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CN201110097401XA CN102255330A (en) | 2011-04-19 | 2011-04-19 | Device and method for detecting island of micro power grid system |
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CN201110097401XA CN102255330A (en) | 2011-04-19 | 2011-04-19 | Device and method for detecting island of micro power grid system |
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Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102707164A (en) * | 2012-03-20 | 2012-10-03 | 广东电网公司电力科学研究院 | Field experimental method for simulating isolated network |
CN103323695A (en) * | 2013-05-16 | 2013-09-25 | 国家电网公司 | Device and method for automatically loading anti-islanding protection test system |
CN103336205A (en) * | 2013-06-27 | 2013-10-02 | 新疆希望电子有限公司 | Island effect detection system and method during simultaneous injection of two harmonic current |
CN103475023A (en) * | 2013-09-09 | 2013-12-25 | 国家电网公司 | On/off-grid control method for microgrid with a plurality of distributed power supplies |
CN103728522A (en) * | 2014-01-21 | 2014-04-16 | 武汉理工大学 | Satellite timing and management network based micro power grid islanding detection method and system |
CN104009453A (en) * | 2014-06-12 | 2014-08-27 | 国网上海市电力公司 | Method for detecting faults generated in off-network operating process of micro grid |
CN104659809A (en) * | 2015-01-26 | 2015-05-27 | 国网浙江海盐县供电公司 | Anti-islanding grid-connection intelligent switch protection method for distributed type power supply system and grid-connection intelligent switch device |
CN104764960A (en) * | 2012-12-05 | 2015-07-08 | 江苏省电力公司常州供电公司 | Distributed energy island detection and control method |
CN105245008A (en) * | 2012-12-05 | 2016-01-13 | 江苏省电力公司常州供电公司 | Safety automatic control system for island detection of distributed energy |
CN105322516A (en) * | 2015-03-17 | 2016-02-10 | 国家电网公司 | Micro-grid protection method |
CN105958430A (en) * | 2016-04-27 | 2016-09-21 | 上海电气分布式能源科技有限公司 | Load fixed value switching method and method |
US9520819B2 (en) | 2014-02-28 | 2016-12-13 | General Electric Company | System and method for controlling a power generation system based on a detected islanding event |
CN106253336A (en) * | 2016-08-19 | 2016-12-21 | 长园深瑞继保自动化有限公司 | Distributed power source isolated island effect prevention relay protecting method |
CN107976609A (en) * | 2017-11-27 | 2018-05-01 | 王建安 | A kind of isolated network identifying system and method |
CN108008218A (en) * | 2017-11-27 | 2018-05-08 | 王建安 | A kind of micro-, minor scale power net running rate recognizing method |
CN108051665A (en) * | 2017-11-17 | 2018-05-18 | 国家电网公司 | A kind of anti-isolated island alarm device of grid-connected system |
CN108233423A (en) * | 2018-02-27 | 2018-06-29 | 合肥工业大学 | Grid-connected power generation system is incorporated to the adaptive island detection method of AC-DC hybrid power grid |
CN109103855A (en) * | 2018-09-28 | 2018-12-28 | 广东电网有限责任公司 | A kind of isolated island micro-capacitance sensor line protection method, device and storage medium |
CN110336315A (en) * | 2019-06-04 | 2019-10-15 | 深圳供电局有限公司 | A kind of receiving end city partial electric grid isolated power grid control system |
CN111130134A (en) * | 2019-10-18 | 2020-05-08 | 国网冀北电力有限公司承德供电公司 | Island detection method based on system simulation |
CN111245003A (en) * | 2018-11-29 | 2020-06-05 | 北京金风科创风电设备有限公司 | Island protection method and device for renewable energy source station |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1972059A (en) * | 2006-12-06 | 2007-05-30 | 中国科学院电工研究所 | A micro power network system |
CN101834431A (en) * | 2010-05-21 | 2010-09-15 | 深圳市科陆电子科技股份有限公司 | Method for preventing grid-connected island effect of distributed power source |
CN202084950U (en) * | 2011-04-19 | 2011-12-21 | 河南电力试验研究院 | Device for detecting generation of island in micro power grid system |
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2011
- 2011-04-19 CN CN201110097401XA patent/CN102255330A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1972059A (en) * | 2006-12-06 | 2007-05-30 | 中国科学院电工研究所 | A micro power network system |
CN101834431A (en) * | 2010-05-21 | 2010-09-15 | 深圳市科陆电子科技股份有限公司 | Method for preventing grid-connected island effect of distributed power source |
CN202084950U (en) * | 2011-04-19 | 2011-12-21 | 河南电力试验研究院 | Device for detecting generation of island in micro power grid system |
Cited By (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102707164A (en) * | 2012-03-20 | 2012-10-03 | 广东电网公司电力科学研究院 | Field experimental method for simulating isolated network |
CN104764962B (en) * | 2012-12-05 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | The isolated island detection of distributed energy, control method |
CN104764960A (en) * | 2012-12-05 | 2015-07-08 | 江苏省电力公司常州供电公司 | Distributed energy island detection and control method |
CN105281437B (en) * | 2012-12-05 | 2017-11-21 | 江苏省电力公司常州供电公司 | For Automatic safety control system for island detection |
CN105375531B (en) * | 2012-12-05 | 2017-11-21 | 江苏省电力公司常州供电公司 | Method of work for Automatic safety control system for island detection |
CN105305630B (en) * | 2012-12-05 | 2017-11-21 | 江苏省电力公司常州供电公司 | One kind is used for Automatic safety control system for island detection |
CN104764960B (en) * | 2012-12-05 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | A kind of isolated island detection of distributed energy, control method |
CN104764961B (en) * | 2012-12-05 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | A kind of island detection method of the distributed energy of automated security control system |
CN105305629B (en) * | 2012-12-05 | 2017-11-21 | 江苏省电力公司常州供电公司 | Method of work for the Automatic safety control system for island detection of distributed energy |
CN104764961A (en) * | 2012-12-05 | 2015-07-08 | 江苏省电力公司常州供电公司 | Island detection method for distributed energy resources of automatic safety control system |
CN104764962A (en) * | 2012-12-05 | 2015-07-08 | 江苏省电力公司常州供电公司 | Island detection and control method of distributed energy |
CN104779641A (en) * | 2012-12-05 | 2015-07-15 | 江苏省电力公司常州供电公司 | Distributed energy island detection method of automatic safety control system |
CN105245008A (en) * | 2012-12-05 | 2016-01-13 | 江苏省电力公司常州供电公司 | Safety automatic control system for island detection of distributed energy |
CN105245008B (en) * | 2012-12-05 | 2017-11-21 | 江苏省电力公司常州供电公司 | A kind of Automatic safety control system for island detection for distributed energy |
CN105305629A (en) * | 2012-12-05 | 2016-02-03 | 江苏省电力公司常州供电公司 | Working method of automatic safety control system for island detection of distributed energy sources |
CN105305630A (en) * | 2012-12-05 | 2016-02-03 | 江苏省电力公司常州供电公司 | Automatic safety control system for island detection |
CN105375531A (en) * | 2012-12-05 | 2016-03-02 | 江苏省电力公司常州供电公司 | Work method of safe automatic control system for island detection |
CN103323695A (en) * | 2013-05-16 | 2013-09-25 | 国家电网公司 | Device and method for automatically loading anti-islanding protection test system |
CN103323695B (en) * | 2013-05-16 | 2016-01-20 | 国家电网公司 | Anti-island protect test macro automatic loading device and method thereof |
CN103336205A (en) * | 2013-06-27 | 2013-10-02 | 新疆希望电子有限公司 | Island effect detection system and method during simultaneous injection of two harmonic current |
CN103475023A (en) * | 2013-09-09 | 2013-12-25 | 国家电网公司 | On/off-grid control method for microgrid with a plurality of distributed power supplies |
CN103475023B (en) * | 2013-09-09 | 2014-09-03 | 国家电网公司 | On/off-grid control method for microgrid with a plurality of distributed power supplies |
CN103728522B (en) * | 2014-01-21 | 2016-03-09 | 武汉理工大学 | Based on micro-grid island detection method and the system of satellite time transfer and supervising the network |
CN103728522A (en) * | 2014-01-21 | 2014-04-16 | 武汉理工大学 | Satellite timing and management network based micro power grid islanding detection method and system |
US9520819B2 (en) | 2014-02-28 | 2016-12-13 | General Electric Company | System and method for controlling a power generation system based on a detected islanding event |
CN104009453B (en) * | 2014-06-12 | 2017-03-29 | 国网上海市电力公司 | A kind of fault detection method for micro-capacitance sensor off-grid operation situation |
CN104009453A (en) * | 2014-06-12 | 2014-08-27 | 国网上海市电力公司 | Method for detecting faults generated in off-network operating process of micro grid |
CN104659809A (en) * | 2015-01-26 | 2015-05-27 | 国网浙江海盐县供电公司 | Anti-islanding grid-connection intelligent switch protection method for distributed type power supply system and grid-connection intelligent switch device |
CN105322516A (en) * | 2015-03-17 | 2016-02-10 | 国家电网公司 | Micro-grid protection method |
CN105958430A (en) * | 2016-04-27 | 2016-09-21 | 上海电气分布式能源科技有限公司 | Load fixed value switching method and method |
CN106253336B (en) * | 2016-08-19 | 2018-11-13 | 长园深瑞继保自动化有限公司 | Distributed generation resource isolated island effect prevention relay protecting method |
CN106253336A (en) * | 2016-08-19 | 2016-12-21 | 长园深瑞继保自动化有限公司 | Distributed power source isolated island effect prevention relay protecting method |
CN108051665A (en) * | 2017-11-17 | 2018-05-18 | 国家电网公司 | A kind of anti-isolated island alarm device of grid-connected system |
CN107976609A (en) * | 2017-11-27 | 2018-05-01 | 王建安 | A kind of isolated network identifying system and method |
CN108008218A (en) * | 2017-11-27 | 2018-05-08 | 王建安 | A kind of micro-, minor scale power net running rate recognizing method |
CN108233423A (en) * | 2018-02-27 | 2018-06-29 | 合肥工业大学 | Grid-connected power generation system is incorporated to the adaptive island detection method of AC-DC hybrid power grid |
CN109103855A (en) * | 2018-09-28 | 2018-12-28 | 广东电网有限责任公司 | A kind of isolated island micro-capacitance sensor line protection method, device and storage medium |
CN111245003A (en) * | 2018-11-29 | 2020-06-05 | 北京金风科创风电设备有限公司 | Island protection method and device for renewable energy source station |
CN110336315B (en) * | 2019-06-04 | 2023-03-03 | 深圳供电局有限公司 | Isolated network operation control system for local power grid of receiving-end city |
CN110336315A (en) * | 2019-06-04 | 2019-10-15 | 深圳供电局有限公司 | A kind of receiving end city partial electric grid isolated power grid control system |
CN111130134A (en) * | 2019-10-18 | 2020-05-08 | 国网冀北电力有限公司承德供电公司 | Island detection method based on system simulation |
CN111130134B (en) * | 2019-10-18 | 2021-06-29 | 国家电网有限公司 | Island detection method based on system simulation |
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Owner name: ELECTRIC POWER RESEARCH INSTITUTE OF HEBEI ELECTRI Free format text: FORMER OWNER: HENAN INSTITUTE OF POWER EXPERIMENT Effective date: 20121206 Owner name: XUJI ELECTRIC CO., LTD. STATE GRID CORPORATION OF Free format text: FORMER OWNER: XUJI ELECTRIC CO., LTD. Effective date: 20121206 |
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Effective date of registration: 20121206 Address after: 450052 Songshan South Road, Henan, No. 85, No. Applicant after: Henan Electric Power Corporation Electric Power Science Research Institute Applicant after: Xuji Electric Co., Ltd. Applicant after: State Grid Corporation of China Address before: 450052 Songshan South Road, Henan, No. 85, No. Applicant before: Henan Institute of Power Experiment Applicant before: Xuji Electric Co., Ltd. |
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Application publication date: 20111123 |