CN1376930A - 输电线路故障点定位方法和装置 - Google Patents
输电线路故障点定位方法和装置 Download PDFInfo
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- CN1376930A CN1376930A CN02115506A CN02115506A CN1376930A CN 1376930 A CN1376930 A CN 1376930A CN 02115506 A CN02115506 A CN 02115506A CN 02115506 A CN02115506 A CN 02115506A CN 1376930 A CN1376930 A CN 1376930A
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- transmission line
- circuit
- wave signal
- power transmission
- travelling wave
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000000605 extraction Methods 0.000 claims description 23
- 230000004807 localization Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000011160 research Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 238000012545 processing Methods 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)
- Train Traffic Observation, Control, And Security (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021155062A CN1162715C (zh) | 2002-01-31 | 2002-01-31 | 输电线路故障点定位方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021155062A CN1162715C (zh) | 2002-01-31 | 2002-01-31 | 输电线路故障点定位方法和装置 |
Publications (2)
Publication Number | Publication Date |
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CN1376930A true CN1376930A (zh) | 2002-10-30 |
CN1162715C CN1162715C (zh) | 2004-08-18 |
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Application Number | Title | Priority Date | Filing Date |
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CNB021155062A Expired - Lifetime CN1162715C (zh) | 2002-01-31 | 2002-01-31 | 输电线路故障点定位方法和装置 |
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CN (1) | CN1162715C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007009358A1 (fr) * | 2005-07-15 | 2007-01-25 | Huawei Technologies Co., Ltd. | Procédé et dispositif de détection des composantes inductives dans un circuit de communication |
CN1322332C (zh) * | 2003-10-10 | 2007-06-20 | 武汉大学 | 高压输电线多路高精度gps单端故障定位方法及装置 |
CN100487469C (zh) * | 2003-12-18 | 2009-05-13 | 湖南湘能电气自动化有限公司 | 基于行波时差的输电网故障定位方法及装置 |
CN1793995B (zh) * | 2006-03-09 | 2010-11-17 | 保定浪拜迪电气股份有限公司 | 一种输电线路故障距离测量方法 |
CN101465771B (zh) * | 2007-12-21 | 2012-02-22 | 天津凯发电气股份有限公司 | 一种故标系统的通信方法及其应用 |
CN101828119B (zh) * | 2007-10-19 | 2013-07-24 | Abb研究有限公司 | 采用两端非同步测量的串联补偿输电线上的故障定位方法 |
US8598887B2 (en) | 2010-04-13 | 2013-12-03 | Abb Technology Ag | Fault wave arrival determination |
CN104204824A (zh) * | 2011-11-28 | 2014-12-10 | 诺丁汉大学 | 配电系统中的故障定位 |
CN106802374A (zh) * | 2016-12-13 | 2017-06-06 | 王恩浩 | 一种基于机器人检测高压电缆的方法及机器人 |
CN114167212A (zh) * | 2021-11-29 | 2022-03-11 | 海南电网有限责任公司电力科学研究院 | 一种电缆测距方法、装置、系统 |
-
2002
- 2002-01-31 CN CNB021155062A patent/CN1162715C/zh not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1322332C (zh) * | 2003-10-10 | 2007-06-20 | 武汉大学 | 高压输电线多路高精度gps单端故障定位方法及装置 |
CN100487469C (zh) * | 2003-12-18 | 2009-05-13 | 湖南湘能电气自动化有限公司 | 基于行波时差的输电网故障定位方法及装置 |
WO2007009358A1 (fr) * | 2005-07-15 | 2007-01-25 | Huawei Technologies Co., Ltd. | Procédé et dispositif de détection des composantes inductives dans un circuit de communication |
CN1793995B (zh) * | 2006-03-09 | 2010-11-17 | 保定浪拜迪电气股份有限公司 | 一种输电线路故障距离测量方法 |
CN101828119B (zh) * | 2007-10-19 | 2013-07-24 | Abb研究有限公司 | 采用两端非同步测量的串联补偿输电线上的故障定位方法 |
CN101465771B (zh) * | 2007-12-21 | 2012-02-22 | 天津凯发电气股份有限公司 | 一种故标系统的通信方法及其应用 |
US8598887B2 (en) | 2010-04-13 | 2013-12-03 | Abb Technology Ag | Fault wave arrival determination |
CN104204824A (zh) * | 2011-11-28 | 2014-12-10 | 诺丁汉大学 | 配电系统中的故障定位 |
US10352984B2 (en) | 2011-11-28 | 2019-07-16 | The University Of Nottingham | Fault location in power distribution systems |
CN106802374A (zh) * | 2016-12-13 | 2017-06-06 | 王恩浩 | 一种基于机器人检测高压电缆的方法及机器人 |
CN106802374B (zh) * | 2016-12-13 | 2020-05-26 | 王恩浩 | 一种基于机器人检测高压电缆的方法及机器人 |
CN114167212A (zh) * | 2021-11-29 | 2022-03-11 | 海南电网有限责任公司电力科学研究院 | 一种电缆测距方法、装置、系统 |
Also Published As
Publication number | Publication date |
---|---|
CN1162715C (zh) | 2004-08-18 |
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Owner name: STATE NETWORK ELECTRIC POWER RESEARCH INSTITUTE Free format text: FORMER OWNER: STATE POWER CORPORATION WUHAN HIGH VOLTAGE RESEARCH INSTITUTE Effective date: 20100108 |
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Effective date of registration: 20100108 Address after: Nanjing City, Jiangsu Province, South ruilu No. 8 zip code: 210003 Co-patentee after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Patentee after: Power Science Research Institute of national network Address before: Luoyu Road, Hubei province Wuhan city Hongshan District No. 143 zip code: 430074 Patentee before: Wuhan High-Voltage Inst., State Electric Power Co. |
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Effective date of registration: 20160701 Address after: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Patentee after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Address before: Nanjing City, Jiangsu Province, 210003 South Shui Road No. 8 Patentee before: State Grid Electric Power Research Insititute Patentee before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute |
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Granted publication date: 20040818 |
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CX01 | Expiry of patent term |