CN114755530B - 一种输电线路鲁棒故障定位方法 - Google Patents
一种输电线路鲁棒故障定位方法 Download PDFInfo
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/088—Aspects of digital computing
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
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- 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
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
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- 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
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
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CN116520073B (zh) * | 2023-03-17 | 2024-01-30 | 上海交通大学 | 海底观测网供电***故障定位方法 |
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---|---|---|---|---|
CN105652147A (zh) * | 2015-09-09 | 2016-06-08 | 三峡大学 | 一种单/双回输电线路全线高精度故障测距方法 |
CN113777440A (zh) * | 2021-08-05 | 2021-12-10 | 杭州华辰电力控制工程有限公司 | 一种光伏电站集电线路单相接地故障的定位方法 |
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CN1289913C (zh) * | 2003-09-03 | 2006-12-13 | 武汉大学 | 一种带串补的输电线路的精确故障定位方法 |
US8514057B2 (en) * | 2010-11-16 | 2013-08-20 | Aruba Networks, Inc. | Locating devices in a wireless network |
US20120310555A1 (en) * | 2011-05-31 | 2012-12-06 | Gaarder Paal Even | Method and Apparatus for Monitoring Power Transmission in an Electric Power Transmission Network |
CN107247215B (zh) * | 2017-07-14 | 2019-08-06 | 国网上海市电力公司 | 基于多点同步测量数据的配网故障粒子群定位算法 |
CN107329045B (zh) * | 2017-07-14 | 2020-02-07 | 国网上海市电力公司 | 配网故障最小二乘定位方法 |
CN107505534B (zh) * | 2017-07-14 | 2020-02-04 | 国网上海市电力公司 | 配网故障遗传搜索定位方法 |
CN107478941B (zh) * | 2017-07-14 | 2019-08-06 | 国网上海市电力公司 | 基于多点同步测量数据的配电网故障模拟退火定位方法 |
CN107942202A (zh) * | 2017-12-28 | 2018-04-20 | 国网山东省电力公司济南供电公司 | 一种基于超定方程组的输电线路双端行波故障测距方法 |
CN108872792B (zh) * | 2018-07-16 | 2019-05-21 | 西南交通大学 | 一种输电线路故障检测方法 |
DE102018211881A1 (de) * | 2018-07-17 | 2020-01-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur initialen Schätzung der Bewegungsparameter eines Bewegungsmodells bei der Verfolgung eines bewegten Objektes mit projizierenden Messungen |
CN109100614B (zh) * | 2018-09-28 | 2021-01-05 | 东北大学 | 一种基于pmu装置的输电线路故障定位方法 |
CN111257696B (zh) * | 2020-03-03 | 2021-05-04 | 西南交通大学 | 一种有限pmu下基于估计的输电线路故障检测方法 |
CN111308270B (zh) * | 2020-03-06 | 2021-08-17 | 西南交通大学 | 一种基于节点故障注入电流的输电线路故障检测方法 |
DE102020107950A1 (de) * | 2020-03-23 | 2021-09-23 | Sick Ag | Verfahren zur Fehleraufdeckung und sicheres Sensorsystem |
CN113189402B (zh) * | 2021-04-27 | 2023-09-05 | 国网陕西省电力公司营销服务中心(计量中心) | 一种低压配电线路阻抗识别方法及*** |
CN113900046A (zh) * | 2021-09-30 | 2022-01-07 | 国网四川省电力公司南充供电公司 | 基于故障前后录波数据的线路零序参数辨识方法及装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN105652147A (zh) * | 2015-09-09 | 2016-06-08 | 三峡大学 | 一种单/双回输电线路全线高精度故障测距方法 |
CN113777440A (zh) * | 2021-08-05 | 2021-12-10 | 杭州华辰电力控制工程有限公司 | 一种光伏电站集电线路单相接地故障的定位方法 |
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