CN112611939A - 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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- CN112611939A CN112611939A CN202011438326.4A CN202011438326A CN112611939A CN 112611939 A CN112611939 A CN 112611939A CN 202011438326 A CN202011438326 A CN 202011438326A CN 112611939 A CN112611939 A CN 112611939A
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- cable line
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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
Abstract
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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 |
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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 |
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CN112611939B CN112611939B (zh) | 2023-04-07 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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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 |
CN103441794A (zh) * | 2013-09-05 | 2013-12-11 | 重庆大学 | 变电站光纤故障定位系统和方法 |
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 |
CN104698338A (zh) * | 2015-02-16 | 2015-06-10 | 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 |
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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2020
- 2020-12-07 CN CN202011438326.4A patent/CN112611939B/zh active Active
Patent Citations (9)
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 |
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 |
CN103441794A (zh) * | 2013-09-05 | 2013-12-11 | 重庆大学 | 变电站光纤故障定位系统和方法 |
CN104698338A (zh) * | 2015-02-16 | 2015-06-10 | 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 |
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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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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. |