CN112611939B - 地下电缆线路的故障定位系统和方法 - Google Patents
地下电缆线路的故障定位系统和方法 Download PDFInfo
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- CN112611939B CN112611939B CN202011438326.4A CN202011438326A CN112611939B CN 112611939 B CN112611939 B CN 112611939B CN 202011438326 A CN202011438326 A CN 202011438326A CN 112611939 B CN112611939 B CN 112611939B
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- electrical equipment
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- secondary electrical
- fault point
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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
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011438326.4A CN112611939B (zh) | 2020-12-07 | 2020-12-07 | 地下电缆线路的故障定位系统和方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011438326.4A CN112611939B (zh) | 2020-12-07 | 2020-12-07 | 地下电缆线路的故障定位系统和方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112611939A CN112611939A (zh) | 2021-04-06 |
| CN112611939B true CN112611939B (zh) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011438326.4A Active CN112611939B (zh) | 2020-12-07 | 2020-12-07 | 地下电缆线路的故障定位系统和方法 |
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| CN (1) | CN112611939B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295929A (zh) * | 2021-11-10 | 2022-04-08 | 国网浙江省电力有限公司温州供电公司 | 基于北斗地基增强网络的无人机故障分析系统及构建方法 |
| 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 |
| CN114295932A (zh) * | 2021-11-30 | 2022-04-08 | 国网北京市电力公司 | 故障定位方法、装置及电子设备 |
| CN114720810A (zh) * | 2022-02-16 | 2022-07-08 | 中铁大桥勘测设计院集团有限公司武汉分公司 | 一种电力电缆故障的监控和寻址系统 |
| CN114842624A (zh) * | 2022-04-06 | 2022-08-02 | 国网山东省电力公司日照供电公司 | 一种高压电缆隧道状态感知系统及方法 |
| CN115754601B (zh) * | 2022-11-15 | 2026-04-14 | 安徽瑞来宝信息科技有限公司 | 一种行波定位线路故障的监测系统及其方法 |
| CN117452147B (zh) * | 2023-12-11 | 2025-07-01 | 国家能源集团山西电力有限公司 | 集电线路故障定位方法与定位系统 |
| CN120405324A (zh) * | 2025-07-01 | 2025-08-01 | 安徽继远软件有限公司 | 一种配网电缆行波故障预警定位方法及系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944818A (zh) * | 2012-11-27 | 2013-02-27 | 广东电网公司佛山供电局 | 一种gis终端电缆故障在线测距方法 |
| CN109738762A (zh) * | 2019-02-28 | 2019-05-10 | 国网湖北省电力有限公司黄石供电公司 | 一种基于双端行波法的中压配网电缆短路故障定位方法 |
| CN109932615A (zh) * | 2019-03-20 | 2019-06-25 | 国网冀北电力有限公司秦皇岛供电公司 | 单相电缆故障测距方法及装置 |
| CN111537834A (zh) * | 2020-04-24 | 2020-08-14 | 广州长川科技有限公司 | 一种电缆故障定位在线监测装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166073A (zh) * | 2013-07-24 | 2014-11-26 | 国家电网公司 | 一种基于改进双端行波法的配电网故障定位系统及方法 |
| CN103441794B (zh) * | 2013-09-05 | 2016-01-13 | 重庆大学 | 变电站光纤故障定位系统和方法 |
| CN104698338B (zh) * | 2015-02-16 | 2016-05-11 | 广东电网有限责任公司茂名供电局 | 一种电力架空线路故障行波定位方法 |
| CN106771884A (zh) * | 2017-01-24 | 2017-05-31 | 山东博鸿电气股份有限公司 | 配电网供电电缆线路故障定位系统 |
| CN207281225U (zh) * | 2017-01-24 | 2018-04-27 | 山东博鸿电气股份有限公司 | 暂态电流采集装置及配电网供电电缆线路故障定位系统 |
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2020
- 2020-12-07 CN CN202011438326.4A patent/CN112611939B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944818A (zh) * | 2012-11-27 | 2013-02-27 | 广东电网公司佛山供电局 | 一种gis终端电缆故障在线测距方法 |
| CN109738762A (zh) * | 2019-02-28 | 2019-05-10 | 国网湖北省电力有限公司黄石供电公司 | 一种基于双端行波法的中压配网电缆短路故障定位方法 |
| CN109932615A (zh) * | 2019-03-20 | 2019-06-25 | 国网冀北电力有限公司秦皇岛供电公司 | 单相电缆故障测距方法及装置 |
| CN111537834A (zh) * | 2020-04-24 | 2020-08-14 | 广州长川科技有限公司 | 一种电缆故障定位在线监测装置及方法 |
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| CN112611939A (zh) | 2021-04-06 |
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Address after: 102211 State Grid Park of Beiqijia future science and Technology City, Changping District, Beijing Patentee after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee after: State Grid Siji Location Service Co.,Ltd. Address before: 102211 State Grid Park of Beiqijia future science and Technology City, Changping District, Beijing Patentee before: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee before: STATE GRID SIJI SHENWANG POSITION SERVICE (BEIJING) Co.,Ltd. |
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Effective date of registration: 20230823 Address after: 102211 State Grid Park of Beiqijia future science and Technology City, Changping District, Beijing Patentee after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee after: State Grid Siji Location Service Co.,Ltd. Patentee after: BEIJING GUODIANTONG NETWORK TECHNOLOGY Co.,Ltd. Address before: 102211 State Grid Park of Beiqijia future science and Technology City, Changping District, Beijing Patentee before: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd. Patentee before: State Grid Siji Location Service Co.,Ltd. |
