CN101551432B - 配电网故障定位方法 - Google Patents
配电网故障定位方法 Download PDFInfo
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- CN101551432B CN101551432B CN2009100507320A CN200910050732A CN101551432B CN 101551432 B CN101551432 B CN 101551432B CN 2009100507320 A CN2009100507320 A CN 2009100507320A CN 200910050732 A CN200910050732 A CN 200910050732A CN 101551432 B CN101551432 B CN 101551432B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012544 monitoring process Methods 0.000 claims abstract description 64
- 230000004807 localization Effects 0.000 claims description 19
- 238000012795 verification Methods 0.000 claims description 19
- 230000007935 neutral effect Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 7
- 238000003745 diagnosis Methods 0.000 description 5
- 230000018199 S phase Effects 0.000 description 4
- 230000001629 suppression Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Locating Faults (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
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CN2009100507320A CN101551432B (zh) | 2009-05-07 | 2009-05-07 | 配电网故障定位方法 |
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CN2009100507320A CN101551432B (zh) | 2009-05-07 | 2009-05-07 | 配电网故障定位方法 |
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CN101551432A CN101551432A (zh) | 2009-10-07 |
CN101551432B true CN101551432B (zh) | 2011-06-15 |
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CN2009100507320A Active CN101551432B (zh) | 2009-05-07 | 2009-05-07 | 配电网故障定位方法 |
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Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102043113B (zh) * | 2009-10-22 | 2014-03-26 | 上海电力通信有限公司 | 一种用于单相接地故障定位系统的定位方法 |
CN101975911B (zh) * | 2010-10-12 | 2012-06-13 | 思源电气股份有限公司 | 用于架空线路故障指示器的接地故障判定方法 |
CN102540009A (zh) * | 2010-12-23 | 2012-07-04 | 上海蓝瑞电气有限公司 | 一种配电网故障定位系统 |
CN102129010B (zh) * | 2011-01-12 | 2012-10-24 | 云南电网公司楚雄供电局 | 一种基于经验模态分解的配电网故障选线方法 |
CN102323515A (zh) * | 2011-06-16 | 2012-01-18 | 山东电力集团公司德州供电公司 | 一种应用于谐振接地系统的故障区段定位系统及定位方法 |
CN102520314A (zh) * | 2011-11-23 | 2012-06-27 | 北京天能继保电力科技有限公司 | 小电流接地系统中单相接地故障选线的检测系统及方法 |
CN102565623A (zh) * | 2011-12-21 | 2012-07-11 | 北京交通大学 | 一种多分支复杂配电网在线故障搜索定位的方法和装置 |
CN102937675B (zh) * | 2012-10-22 | 2015-12-02 | 江苏省电力公司常州供电公司 | 配电网实时数据采集和故障定位系统的工作方法 |
CN103217627A (zh) * | 2013-03-28 | 2013-07-24 | 国家电网公司 | 一种接地故障定位系统的接地故障定位方法 |
CN103324744B (zh) * | 2013-07-03 | 2016-09-28 | 国家电网公司 | 基于配电环网自动成图的拓扑搜索方法 |
CN103701117B (zh) * | 2013-12-19 | 2015-07-29 | 浙江大学 | 基于混合人工智能的主动配电网动态拓扑重构方法 |
CN103837801A (zh) * | 2014-03-26 | 2014-06-04 | 国家电网公司 | 一种配电网故障定位系统及方法 |
CN104020393B (zh) * | 2014-04-15 | 2017-01-04 | 国家电网公司 | 一种用电网单相对地短路故障定位方法 |
CN105004945A (zh) * | 2015-06-26 | 2015-10-28 | 广东电网有限责任公司东莞供电局 | 配电网架空线路精确负荷分布在线监测方法与系统 |
US10837995B2 (en) | 2017-06-16 | 2020-11-17 | Florida Power & Light Company | Composite fault mapping |
US10489019B2 (en) | 2017-06-16 | 2019-11-26 | Florida Power & Light Company | Identifying and presenting related electrical power distribution system events |
US10852341B2 (en) | 2017-06-16 | 2020-12-01 | Florida Power & Light Company | Composite fault mapping |
CN107271855B (zh) * | 2017-07-31 | 2019-11-12 | 李景禄 | 一种用于配电网单相接地故障区域的快速判断与处理方法 |
EP3441777B1 (en) * | 2017-08-11 | 2022-03-02 | Carrier Corporation | Earth fault localization |
CN107797047B (zh) * | 2017-09-27 | 2020-07-17 | 深圳和而泰智能控制股份有限公司 | 负载状态检测方法、装置及电子设备 |
CN107817403A (zh) * | 2017-10-31 | 2018-03-20 | 惠州鼎宝金属制品有限公司 | 一种用于烤炉的故障检测系统 |
CN108321779B (zh) * | 2018-03-12 | 2019-07-05 | 李景禄 | 一种配电网中性点电阻接地方式的接地故障智能处理法 |
CN109782084A (zh) * | 2018-12-06 | 2019-05-21 | 安徽凯川电力保护设备有限公司 | 一种智能化抑制柜控制系统 |
US11770155B2 (en) * | 2020-05-19 | 2023-09-26 | Genetec Inc. | Power distribution and data routing in a network of devices interconnected by hybrid data/power links |
CN111781462A (zh) * | 2020-06-23 | 2020-10-16 | 国网山东省电力公司聊城供电公司 | 配电网单相接地故障选线方法、系统、介质及设备 |
CN112485586A (zh) * | 2020-11-09 | 2021-03-12 | 国网山东省电力公司莱芜供电公司 | 一种基于故障指示器的配电网故障定位方法、设备及存储介质 |
CN114500244A (zh) * | 2020-11-13 | 2022-05-13 | 中兴通讯股份有限公司 | 网络故障诊断方法、装置、计算机设备和可读介质 |
CN113325272B (zh) * | 2021-08-03 | 2021-10-29 | 中国铁路设计集团有限公司 | 一种基于潮流分析枢纽地区故障区段判别方法 |
CN113793230A (zh) * | 2021-08-09 | 2021-12-14 | 国家计算机网络与信息安全管理中心 | 一种数据中心配电系统地线电流动态仿真方法 |
CN113884812A (zh) * | 2021-10-13 | 2022-01-04 | 李景禄 | 一种配电网单相接地故障区域的快速判断法 |
CN116739550A (zh) * | 2023-02-06 | 2023-09-12 | 广州辰创科技发展有限公司 | 一种抢修智能辅助决策方法及系统 |
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Effective date of registration: 20130910 Address after: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Patentee after: CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Patentee after: SIEYUAN ELECTRIC Co.,Ltd. Patentee after: JIANGSU ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Address before: 213003 No. 27, West Front Street, Changzhou, Jiangsu Patentee before: CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Patentee before: SIEYUAN ELECTRIC Co.,Ltd. |
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Address after: 213003 No. 27, West Front Street, Changzhou, Jiangsu Co-patentee after: SIEYUAN ELECTRIC Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. CHANGZHOU POWER SUPPLY BRANCH Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Co-patentee after: STATE GRID CORPORATION OF CHINA Address before: 213003 No. 27, West Front Street, Changzhou, Jiangsu Co-patentee before: SIEYUAN ELECTRIC Co.,Ltd. Patentee before: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Co-patentee before: STATE GRID JIANGSU ELECTRIC POWER Co. Co-patentee before: STATE GRID CORPORATION OF CHINA |
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Address after: 213003 No. 27, West Front Street, Changzhou, Jiangsu Co-patentee after: SIEYUAN ELECTRIC Co.,Ltd. Patentee after: STATE GRID CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Co-patentee after: STATE GRID JIANGSU ELECTRIC POWER Co. Co-patentee after: STATE GRID CORPORATION OF CHINA Address before: 213003, No. 27, front street, Tianning District, Jiangsu, Changzhou Co-patentee before: SIEYUAN ELECTRIC Co.,Ltd. Patentee before: CHANG ZHOU CURRENT SUPPLY COMPANY OF JIANGSU ELECTRIC POWER Co. Co-patentee before: JIANGSU ELECTRIC POWER Co. Co-patentee before: State Grid Corporation of China |
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