CN104764960A - 一种分布式能源的孤岛检测、控制方法 - Google Patents
一种分布式能源的孤岛检测、控制方法 Download PDFInfo
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- CN104764960A CN104764960A CN201510178932.XA CN201510178932A CN104764960A CN 104764960 A CN104764960 A CN 104764960A CN 201510178932 A CN201510178932 A CN 201510178932A CN 104764960 A CN104764960 A CN 104764960A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
-
- 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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
Abstract
Description
Claims (1)
Priority Applications (1)
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CN201510178932.XA CN104764960B (zh) | 2012-12-05 | 2012-12-05 | 一种分布式能源的孤岛检测、控制方法 |
Applications Claiming Priority (2)
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CN201210516878.1A CN103036250B (zh) | 2012-12-05 | 2012-12-05 | 安全自动控制系统的分布式能源的孤岛检测、控制方法 |
CN201510178932.XA CN104764960B (zh) | 2012-12-05 | 2012-12-05 | 一种分布式能源的孤岛检测、控制方法 |
Related Parent Applications (1)
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CN201210516878.1A Division CN103036250B (zh) | 2012-12-05 | 2012-12-05 | 安全自动控制系统的分布式能源的孤岛检测、控制方法 |
Publications (2)
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CN104764960A true CN104764960A (zh) | 2015-07-08 |
CN104764960B CN104764960B (zh) | 2017-11-21 |
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CN201510179630.4A Active CN104764961B (zh) | 2012-12-05 | 2012-12-05 | 一种安全自动控制系统的分布式能源的孤岛检测方法 |
CN201210516878.1A Active CN103036250B (zh) | 2012-12-05 | 2012-12-05 | 安全自动控制系统的分布式能源的孤岛检测、控制方法 |
CN201510179773.5A Active CN104779641B (zh) | 2012-12-05 | 2012-12-05 | 安全自动控制系统的分布式能源的孤岛检测方法 |
CN201510178932.XA Active CN104764960B (zh) | 2012-12-05 | 2012-12-05 | 一种分布式能源的孤岛检测、控制方法 |
CN201510179759.5A Active CN104764962B (zh) | 2012-12-05 | 2012-12-05 | 分布式能源的孤岛检测、控制方法 |
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CN201510179630.4A Active CN104764961B (zh) | 2012-12-05 | 2012-12-05 | 一种安全自动控制系统的分布式能源的孤岛检测方法 |
CN201210516878.1A Active CN103036250B (zh) | 2012-12-05 | 2012-12-05 | 安全自动控制系统的分布式能源的孤岛检测、控制方法 |
CN201510179773.5A Active CN104779641B (zh) | 2012-12-05 | 2012-12-05 | 安全自动控制系统的分布式能源的孤岛检测方法 |
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CN201510179759.5A Active CN104764962B (zh) | 2012-12-05 | 2012-12-05 | 分布式能源的孤岛检测、控制方法 |
Country Status (2)
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CN (5) | CN104764961B (zh) |
WO (1) | WO2014086147A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105391033A (zh) * | 2015-11-24 | 2016-03-09 | 国网甘肃省电力公司 | 针对大规模风力发电的分层分域防孤岛保护方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104764961B (zh) * | 2012-12-05 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | 一种安全自动控制系统的分布式能源的孤岛检测方法 |
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 |
CN105372529B (zh) * | 2015-11-24 | 2019-03-19 | 国网甘肃省电力公司 | 针对大规模风电的电网孤岛检测及防孤岛保护方法 |
CN106684844B (zh) * | 2017-02-21 | 2018-12-04 | 国网山东省电力公司电力科学研究院 | 一种配电网孤岛识别方法 |
CN111769560B (zh) * | 2020-07-17 | 2022-01-25 | 国家电网公司西南分部 | 一种含光伏发电的电力系统紧急降风险控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030147191A1 (en) * | 2002-01-16 | 2003-08-07 | Ballard Power Systems Corporation | Device and method for detecting islanding operation of a static power source |
KR20100025439A (ko) * | 2008-08-27 | 2010-03-09 | 창원대학교 산학협력단 | 단독운전방지 단상 태양광 발전시스템 |
CN101794988A (zh) * | 2010-03-30 | 2010-08-04 | 华中科技大学 | 一种微网孤岛状态的检测方法 |
CN101834431A (zh) * | 2010-05-21 | 2010-09-15 | 深圳市科陆电子科技股份有限公司 | 一种防止分布式电源并网孤岛效应的方法 |
CN102255330A (zh) * | 2011-04-19 | 2011-11-23 | 河南电力试验研究院 | 一种检测微电网系统发生孤岛的装置和方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4085843B2 (ja) * | 2003-03-03 | 2008-05-14 | 株式会社大林組 | 電力供給システム及び電力供給システムの運転方法 |
CN201438201U (zh) * | 2009-04-03 | 2010-04-14 | 江苏省电力公司苏州供电公司 | 电压互感器二次回路压降同步检测装置 |
CN202042911U (zh) * | 2011-03-02 | 2011-11-16 | 云南电力试验研究院(集团)有限公司 | 一种微网控制装置 |
CN102157961A (zh) * | 2011-03-02 | 2011-08-17 | 云南电力试验研究院(集团)有限公司 | 一种微网控制装置 |
CN102694381B (zh) * | 2011-03-25 | 2014-07-23 | 珠海优特电力科技股份有限公司 | 多级电网自愈控制方法 |
CN102270844B (zh) * | 2011-07-27 | 2013-07-31 | 西藏电力有限公司 | 一种针对孤立电网的新型低频减载整定方法 |
CN102684175B (zh) * | 2012-06-05 | 2015-11-18 | 国家电网公司 | 一种微电网保护的实现方法 |
CN104764961B (zh) * | 2012-12-05 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | 一种安全自动控制系统的分布式能源的孤岛检测方法 |
CN202940577U (zh) * | 2012-12-05 | 2013-05-15 | 江苏省电力公司常州供电公司 | 一种用于分布式能源的孤岛检测的安全自动控制系统 |
CN105281437B (zh) * | 2012-12-05 | 2017-11-21 | 江苏省电力公司常州供电公司 | 用于孤岛检测的安全自动控制系统 |
-
2012
- 2012-12-05 CN CN201510179630.4A patent/CN104764961B/zh active Active
- 2012-12-05 CN CN201210516878.1A patent/CN103036250B/zh active Active
- 2012-12-05 CN CN201510179773.5A patent/CN104779641B/zh active Active
- 2012-12-05 CN CN201510178932.XA patent/CN104764960B/zh active Active
- 2012-12-05 CN CN201510179759.5A patent/CN104764962B/zh active Active
-
2013
- 2013-07-15 WO PCT/CN2013/079394 patent/WO2014086147A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030147191A1 (en) * | 2002-01-16 | 2003-08-07 | Ballard Power Systems Corporation | Device and method for detecting islanding operation of a static power source |
KR20100025439A (ko) * | 2008-08-27 | 2010-03-09 | 창원대학교 산학협력단 | 단독운전방지 단상 태양광 발전시스템 |
CN101794988A (zh) * | 2010-03-30 | 2010-08-04 | 华中科技大学 | 一种微网孤岛状态的检测方法 |
CN101834431A (zh) * | 2010-05-21 | 2010-09-15 | 深圳市科陆电子科技股份有限公司 | 一种防止分布式电源并网孤岛效应的方法 |
CN102255330A (zh) * | 2011-04-19 | 2011-11-23 | 河南电力试验研究院 | 一种检测微电网系统发生孤岛的装置和方法 |
Non-Patent Citations (3)
Title |
---|
候梅毅 等: "分布式发电新型孤岛检测原理与装置开发", 《山东电力高等专科学校学报》 * |
李国清: "分布式电源接入配电网的通信方式研究", 《现代电力》 * |
甘忠等: "一种新的分布式发电孤岛检测方法", 《电力系统保护与控制》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105391033A (zh) * | 2015-11-24 | 2016-03-09 | 国网甘肃省电力公司 | 针对大规模风力发电的分层分域防孤岛保护方法 |
CN105391033B (zh) * | 2015-11-24 | 2018-06-26 | 国网甘肃省电力公司 | 针对大规模风力发电的分层分域防孤岛保护方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2014086147A1 (zh) | 2014-06-12 |
CN104764960B (zh) | 2017-11-21 |
CN104764961B (zh) | 2017-11-21 |
CN104764961A (zh) | 2015-07-08 |
CN104764962B (zh) | 2017-11-21 |
CN103036250A (zh) | 2013-04-10 |
CN104764962A (zh) | 2015-07-08 |
CN104779641A (zh) | 2015-07-15 |
CN103036250B (zh) | 2015-05-13 |
CN104779641B (zh) | 2017-11-21 |
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Address after: 213003 No. 27, West Front Street, Changzhou, Jiangsu Applicant after: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co. Applicant after: State Grid Corporation of China Address before: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Applicant before: CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Applicant before: JIANGSU ELECTRIC POWER Co. Applicant before: State Grid Corporation of China |
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Inventor after: Xu Jian Inventor after: He Xiaoming Inventor after: Yan Yizhen Inventor before: Cao Liang |
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Inventor after: Yan Yizhen Inventor after: Wang Yiping Inventor after: He Xiaoming Inventor before: Xu Jian Inventor before: He Xiaoming Inventor before: Yan Yizhen |
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Address after: No. 27, front street, Changzhou Municipal Bureau, Jiangsu Province, Jiangsu Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Co-patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 27, front street, Changzhou Municipal Bureau, Jiangsu Province, Jiangsu Co-patentee before: STATE GRID JIANGSU ELECTRIC POWER Co. Patentee before: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Co-patentee before: State Grid Corporation of China |
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Effective date of registration: 20190329 Address after: 210024 No. 215 Shanghai Road, Nanjing City, Jiangsu Province Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Co-patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 27, front street, Changzhou Municipal Bureau, Jiangsu Province, Jiangsu Co-patentee before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Patentee before: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Co-patentee before: STATE GRID CORPORATION OF CHINA |
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