CN105245008B - 一种用于分布式能源的孤岛检测的安全自动控制系统 - Google Patents
一种用于分布式能源的孤岛检测的安全自动控制系统 Download PDFInfo
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- CN105245008B CN105245008B CN201510719486.9A CN201510719486A CN105245008B CN 105245008 B CN105245008 B CN 105245008B CN 201510719486 A CN201510719486 A CN 201510719486A CN 105245008 B CN105245008 B CN 105245008B
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- electrical source
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- distributed electrical
- frequency difference
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- 238000001514 detection method Methods 0.000 title claims abstract description 7
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 230000000977 initiatory effect Effects 0.000 claims abstract description 10
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification 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
- H02J3/381—Dispersed generators
-
- 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
- H02J3/40—Synchronising a generator for connection to a network or to another generator
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510719486.9A CN105245008B (zh) | 2012-12-05 | 2012-12-05 | 一种用于分布式能源的孤岛检测的安全自动控制系统 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510719486.9A CN105245008B (zh) | 2012-12-05 | 2012-12-05 | 一种用于分布式能源的孤岛检测的安全自动控制系统 |
CN201210515888.3A CN102969794B (zh) | 2012-12-05 | 2012-12-05 | 用于分布式能源的孤岛检测的安全自动控制系统 |
Related Parent Applications (1)
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CN201210515888.3A Division CN102969794B (zh) | 2012-12-05 | 2012-12-05 | 用于分布式能源的孤岛检测的安全自动控制系统 |
Publications (2)
Publication Number | Publication Date |
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CN105245008A CN105245008A (zh) | 2016-01-13 |
CN105245008B true CN105245008B (zh) | 2017-11-21 |
Family
ID=47799748
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510719197.9A Active CN105375531B (zh) | 2012-12-05 | 2012-12-05 | 用于孤岛检测的安全自动控制系统的工作方法 |
CN201510719732.0A Active CN105305630B (zh) | 2012-12-05 | 2012-12-05 | 一种用于孤岛检测的安全自动控制系统 |
CN201510716859.7A Active CN105281437B (zh) | 2012-12-05 | 2012-12-05 | 用于孤岛检测的安全自动控制系统 |
CN201510719147.0A Active CN105305629B (zh) | 2012-12-05 | 2012-12-05 | 用于分布式能源的孤岛检测的安全自动控制系统的工作方法 |
CN201210515888.3A Active CN102969794B (zh) | 2012-12-05 | 2012-12-05 | 用于分布式能源的孤岛检测的安全自动控制系统 |
CN201510719486.9A Active CN105245008B (zh) | 2012-12-05 | 2012-12-05 | 一种用于分布式能源的孤岛检测的安全自动控制系统 |
Family Applications Before (5)
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CN201510719197.9A Active CN105375531B (zh) | 2012-12-05 | 2012-12-05 | 用于孤岛检测的安全自动控制系统的工作方法 |
CN201510719732.0A Active CN105305630B (zh) | 2012-12-05 | 2012-12-05 | 一种用于孤岛检测的安全自动控制系统 |
CN201510716859.7A Active CN105281437B (zh) | 2012-12-05 | 2012-12-05 | 用于孤岛检测的安全自动控制系统 |
CN201510719147.0A Active CN105305629B (zh) | 2012-12-05 | 2012-12-05 | 用于分布式能源的孤岛检测的安全自动控制系统的工作方法 |
CN201210515888.3A Active CN102969794B (zh) | 2012-12-05 | 2012-12-05 | 用于分布式能源的孤岛检测的安全自动控制系统 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104764962B (zh) * | 2012-12-05 | 2017-11-21 | 国网江苏省电力公司常州供电公司 | 分布式能源的孤岛检测、控制方法 |
CN103296643B (zh) * | 2013-03-19 | 2017-02-22 | 昆明理工大学 | 一种基于广域信息电压相位差比较式孤岛检测及孤岛保护方法 |
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 |
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 |
CN106443501B (zh) * | 2016-10-27 | 2017-10-20 | 广东电网有限责任公司茂名供电局 | 分布式电源孤岛检测方法和系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0746078B1 (en) * | 1995-05-31 | 2002-09-18 | Kabushiki Kaisha Meidensha | Method and apparatus for detecting islanding operation of dispersed generator |
US7106564B2 (en) * | 2002-01-16 | 2006-09-12 | Ballard Power Systems Corporation | Devices and methods for detecting islanding operation of a static power source |
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 |
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 |
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2012
- 2012-12-05 CN CN201510719197.9A patent/CN105375531B/zh active Active
- 2012-12-05 CN CN201510719732.0A patent/CN105305630B/zh active Active
- 2012-12-05 CN CN201510716859.7A patent/CN105281437B/zh active Active
- 2012-12-05 CN CN201510719147.0A patent/CN105305629B/zh active Active
- 2012-12-05 CN CN201210515888.3A patent/CN102969794B/zh active Active
- 2012-12-05 CN CN201510719486.9A patent/CN105245008B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
---|
一种新的分布式发电孤岛检测方法;甘忠等;《电力系统保护与控制》;20110101;第39卷(第1期);第123-127、138页 * |
分布式发电新型孤岛检测原理与装置开发;候梅毅 等;《山东电力高等专科学校学报》;20101231;第13卷(第3期);第1-5页 * |
分布式电源接入配电网的通信方式研究;李国清;《现代电力》;20110430;第28卷(第2期);第79-83页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105305630B (zh) | 2017-11-21 |
CN105375531A (zh) | 2016-03-02 |
CN105375531B (zh) | 2017-11-21 |
CN105281437B (zh) | 2017-11-21 |
CN105305629A (zh) | 2016-02-03 |
CN105305630A (zh) | 2016-02-03 |
CN105245008A (zh) | 2016-01-13 |
CN102969794A (zh) | 2013-03-13 |
CN105281437A (zh) | 2016-01-27 |
CN105305629B (zh) | 2017-11-21 |
CN102969794B (zh) | 2015-11-18 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Lu Zheng Inventor after: Zhou Wenhua Inventor after: Zhu Haiyu Inventor after: Liu Shaodong Inventor after: Cao Liang Inventor before: Cao Liang |
|
CB03 | Change of inventor or designer information | ||
CP03 | Change of name, title or address |
Address after: 213003 No. 27, West Front Street, Changzhou, Jiangsu Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER COMPANY Patentee after: State Grid Jiangsu Electric Power Company, Changzhou Power Supply Company Co-patentee after: State Grid Corporation of China Address before: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Co-patentee before: Jiangsu Electric Power Company Patentee before: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. Co-patentee before: State Grid Corporation of China |
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CP03 | Change of name, title or address |