CN104716651A - 用于光伏并网逆变器的低频无功功率扰动孤岛检测方法 - Google Patents
用于光伏并网逆变器的低频无功功率扰动孤岛检测方法 Download PDFInfo
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- CN104716651A CN104716651A CN201310672084.9A CN201310672084A CN104716651A CN 104716651 A CN104716651 A CN 104716651A CN 201310672084 A CN201310672084 A CN 201310672084A CN 104716651 A CN104716651 A CN 104716651A
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- combining inverter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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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
- Y02E40/30—Reactive power compensation
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- Inverter Devices (AREA)
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CN201310672084.9A CN104716651B (zh) | 2013-12-12 | 2013-12-12 | 用于光伏并网逆变器的低频无功功率扰动孤岛检测方法 |
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CN104716651A true CN104716651A (zh) | 2015-06-17 |
CN104716651B CN104716651B (zh) | 2017-02-01 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105406511A (zh) * | 2015-12-26 | 2016-03-16 | 江苏方程电力科技有限公司 | 一种用于微电网发电系统的孤岛检测电路及检测控制方法 |
CN105529737A (zh) * | 2015-12-29 | 2016-04-27 | 深圳市锦祥自动化设备有限公司 | 电网解列装置及方法 |
CN105914777A (zh) * | 2016-04-15 | 2016-08-31 | 广西电网有限责任公司电力科学研究院 | 一种基于mppt的孤岛检测方法 |
CN106353614A (zh) * | 2016-08-29 | 2017-01-25 | 许继集团有限公司 | 用于直流系统的孤岛检测方法及装置 |
CN110196398A (zh) * | 2019-05-09 | 2019-09-03 | 合肥工业大学 | 一种逆变器抗孤岛效应检测方法 |
CN110212580A (zh) * | 2019-06-18 | 2019-09-06 | 深圳市尚科新能源有限公司 | 一种适用于太阳能储能发电系统的孤岛控制方法及系统 |
CN110350585A (zh) * | 2019-07-26 | 2019-10-18 | 上海电力大学 | 光伏并网发电系统的孤岛检测控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101944746A (zh) * | 2010-07-20 | 2011-01-12 | 郑军 | 光伏并网发电系统的孤岛检测方法、装置及系统 |
CN102590713A (zh) * | 2012-03-29 | 2012-07-18 | 浙江特雷斯电子科技有限公司 | 一种基于幅值变化无功电流扰动的孤岛检测方法及其装置 |
US20130062957A1 (en) * | 2009-11-13 | 2013-03-14 | Eaton Corporation | Method and area electric power system detecting islanding by employing controlled reactive power injection by a number of inverters |
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2013
- 2013-12-12 CN CN201310672084.9A patent/CN104716651B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130062957A1 (en) * | 2009-11-13 | 2013-03-14 | Eaton Corporation | Method and area electric power system detecting islanding by employing controlled reactive power injection by a number of inverters |
CN101944746A (zh) * | 2010-07-20 | 2011-01-12 | 郑军 | 光伏并网发电系统的孤岛检测方法、装置及系统 |
CN102590713A (zh) * | 2012-03-29 | 2012-07-18 | 浙江特雷斯电子科技有限公司 | 一种基于幅值变化无功电流扰动的孤岛检测方法及其装置 |
Non-Patent Citations (1)
Title |
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冯轲: "三相光伏逆变器及其孤岛检测方法研究", 《中国优秀硕士学位论文全文数据库(电子期刊)》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105406511A (zh) * | 2015-12-26 | 2016-03-16 | 江苏方程电力科技有限公司 | 一种用于微电网发电系统的孤岛检测电路及检测控制方法 |
CN105406511B (zh) * | 2015-12-26 | 2018-08-28 | 江苏方程电力科技有限公司 | 一种用于微电网发电系统的孤岛检测电路及检测控制方法 |
CN105529737A (zh) * | 2015-12-29 | 2016-04-27 | 深圳市锦祥自动化设备有限公司 | 电网解列装置及方法 |
CN105914777A (zh) * | 2016-04-15 | 2016-08-31 | 广西电网有限责任公司电力科学研究院 | 一种基于mppt的孤岛检测方法 |
CN105914777B (zh) * | 2016-04-15 | 2018-05-22 | 广西电网有限责任公司电力科学研究院 | 一种基于mppt的孤岛检测方法 |
CN106353614A (zh) * | 2016-08-29 | 2017-01-25 | 许继集团有限公司 | 用于直流系统的孤岛检测方法及装置 |
CN106353614B (zh) * | 2016-08-29 | 2020-01-21 | 许继集团有限公司 | 用于直流系统的孤岛检测方法及装置 |
CN110196398A (zh) * | 2019-05-09 | 2019-09-03 | 合肥工业大学 | 一种逆变器抗孤岛效应检测方法 |
CN110212580A (zh) * | 2019-06-18 | 2019-09-06 | 深圳市尚科新能源有限公司 | 一种适用于太阳能储能发电系统的孤岛控制方法及系统 |
CN110212580B (zh) * | 2019-06-18 | 2022-12-27 | 深圳市尚科新能源有限公司 | 一种适用于太阳能储能发电系统的孤岛控制方法及系统 |
CN110350585A (zh) * | 2019-07-26 | 2019-10-18 | 上海电力大学 | 光伏并网发电系统的孤岛检测控制方法 |
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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee after: State Grid Corporation of China Co-patentee after: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. Co-patentee after: NORTH CHINA ELECTRIC POWER University Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: STATE GRID SMART GRID Research Institute Patentee before: State Grid Corporation of China Co-patentee before: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. Co-patentee before: NORTH CHINA ELECTRIC POWER University |
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Effective date of registration: 20170601 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee after: State Grid Corporation of China Co-patentee after: NORTH CHINA ELECTRIC POWER University Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee before: State Grid Corporation of China Co-patentee before: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. Co-patentee before: NORTH CHINA ELECTRIC POWER University |