CN103124068B - 一种分布式发电并网系统防孤岛保护系统及其保护方法 - Google Patents
一种分布式发电并网系统防孤岛保护系统及其保护方法 Download PDFInfo
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- CN103124068B CN103124068B CN201310039649.XA CN201310039649A CN103124068B CN 103124068 B CN103124068 B CN 103124068B CN 201310039649 A CN201310039649 A CN 201310039649A CN 103124068 B CN103124068 B CN 103124068B
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- 238000010248 power generation Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 27
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
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CN201310039649.XA CN103124068B (zh) | 2013-01-31 | 2013-01-31 | 一种分布式发电并网系统防孤岛保护系统及其保护方法 |
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CN201310039649.XA CN103124068B (zh) | 2013-01-31 | 2013-01-31 | 一种分布式发电并网系统防孤岛保护系统及其保护方法 |
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CN103124068A CN103124068A (zh) | 2013-05-29 |
CN103124068B true CN103124068B (zh) | 2015-09-09 |
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103412207B (zh) * | 2013-07-11 | 2015-08-05 | 华北电力大学(保定) | 基于负序电流注入的光伏并网逆变器孤岛检测方法 |
CN103414211A (zh) * | 2013-08-09 | 2013-11-27 | 泰豪科技股份有限公司 | 一种检测分布式电源与电网同步的方法 |
CN103730914B (zh) * | 2014-01-20 | 2016-02-03 | 江苏省电力公司常州供电公司 | 基于电气量判别的反孤岛装置及其工作方法 |
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 |
CN103944160B (zh) * | 2014-04-09 | 2015-10-07 | 国家电网公司 | 一种基于分布式发电特性的配网保护与自动装置配合方法 |
CN105262067B (zh) * | 2015-10-08 | 2018-02-02 | 南京南瑞继保电气有限公司 | 一种防孤岛保护系统及方法 |
CN106300421B (zh) * | 2016-08-31 | 2019-01-08 | 科大智能(合肥)科技有限公司 | 一种分布式发电并网系统的监控系统的孤岛保护方法 |
CN108321778B (zh) * | 2016-08-31 | 2019-08-20 | 中腾微网(北京)科技有限公司 | 一种微电网中线路及设备的继电保护的保护方法 |
CN106712078A (zh) * | 2016-12-08 | 2017-05-24 | 国网江苏省电力公司镇江供电公司 | 一种低压台区光伏发电孤岛运行检测控制方法 |
CN108918996A (zh) * | 2018-06-19 | 2018-11-30 | 中国科学院电工研究所 | 用于分布式光伏发电系统的孤岛检测方法 |
CN109387713B (zh) * | 2018-10-17 | 2020-09-15 | 东北大学 | 一种分布式并网孤岛检测的混合方法 |
JP6638848B1 (ja) * | 2019-07-04 | 2020-01-29 | 富士電機株式会社 | 電力変換装置、制御装置、サーバ、およびシステム |
CN111579932A (zh) * | 2020-05-29 | 2020-08-25 | 海宁科茂微电网技术有限公司 | 分布式发电系统孤岛检测方法 |
CN113067369B (zh) * | 2021-02-25 | 2022-11-15 | 中国能源建设集团广东省电力设计研究院有限公司 | 一种海上风电联合发供电系统的柴油发电机组配置方法 |
CN114421442B (zh) * | 2022-01-18 | 2024-09-27 | 山东鲁软数字科技有限公司智慧能源分公司 | 一种智能并网开关及电网保护装置 |
CN114744754B (zh) * | 2022-03-15 | 2024-04-26 | 佳源科技股份有限公司 | 一种应用低压台区分布式光伏接入的防孤岛运行控制系统及控制方法 |
CN115914776B (zh) * | 2022-10-28 | 2024-10-18 | 国网山东省电力公司淄博供电公司 | 一种分布式电源厂站智能运维系统装置及控制方法 |
CN115498699B (zh) * | 2022-11-21 | 2023-01-20 | 广东电网有限责任公司中山供电局 | 一种储能变流器并离网切换方法、系统、设备和介质 |
Citations (4)
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DE102007016635A1 (de) * | 2007-04-05 | 2008-10-16 | Siemens Ag | Vorrichtung und Verfahren zum Verteilen elektrischer Energie |
CN101699707A (zh) * | 2009-10-19 | 2010-04-28 | 中国电力科学研究院 | 一种分布式低压供电系统剩余电流保护方法 |
CN102222934A (zh) * | 2011-06-13 | 2011-10-19 | 深圳和而泰智能控制股份有限公司 | 光伏并网发电系统孤岛检测方法、装置和系统 |
CN102664391A (zh) * | 2012-04-25 | 2012-09-12 | 广东电网公司珠海供电局 | 站域孤岛保护方法和站域孤岛保护系统 |
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2013
- 2013-01-31 CN CN201310039649.XA patent/CN103124068B/zh active Active
Patent Citations (4)
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DE102007016635A1 (de) * | 2007-04-05 | 2008-10-16 | Siemens Ag | Vorrichtung und Verfahren zum Verteilen elektrischer Energie |
CN101699707A (zh) * | 2009-10-19 | 2010-04-28 | 中国电力科学研究院 | 一种分布式低压供电系统剩余电流保护方法 |
CN102222934A (zh) * | 2011-06-13 | 2011-10-19 | 深圳和而泰智能控制股份有限公司 | 光伏并网发电系统孤岛检测方法、装置和系统 |
CN102664391A (zh) * | 2012-04-25 | 2012-09-12 | 广东电网公司珠海供电局 | 站域孤岛保护方法和站域孤岛保护系统 |
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Inventor after: Ye Rongbo Inventor after: Cui Baoyan Inventor after: Xu Xiaohui Inventor after: Chen Feng Inventor after: Zhang Xie Inventor after: Yao Hongchun Inventor after: Zhou Chang Inventor after: Cui Hongfen Inventor after: Tao Qiong Inventor before: Ye Rongbo Inventor before: Yao Hongchun Inventor before: Zhou Chang Inventor before: Cui Hongfen Inventor before: Tao Qiong |
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Effective date of registration: 20160504 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Patentee after: State Grid Anhui Electric Power Company Patentee after: Guo Wang Anhui Power Company Hefei Power Supply Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: China Electric Power Research Institute Patentee before: State Grid Anhui Electric Power Company |