CN114783165B - 基于分布式光纤振动传感的电缆通道防外破在线监测系统 - Google Patents
基于分布式光纤振动传感的电缆通道防外破在线监测系统 Download PDFInfo
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- CN114783165B CN114783165B CN202210707741.8A CN202210707741A CN114783165B CN 114783165 B CN114783165 B CN 114783165B CN 202210707741 A CN202210707741 A CN 202210707741A CN 114783165 B CN114783165 B CN 114783165B
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- G—PHYSICS
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- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
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- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
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- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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CN202210707741.8A CN114783165B (zh) | 2022-06-22 | 2022-06-22 | 基于分布式光纤振动传感的电缆通道防外破在线监测系统 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115346356A (zh) * | 2022-08-05 | 2022-11-15 | 广西电网有限责任公司电力科学研究院 | 一种外力事件引起配电网电缆损坏预警方法和系统 |
CN115346357B (zh) * | 2022-10-18 | 2023-01-31 | 高勘(广州)技术有限公司 | 光缆防外破预警方法、装置、设备及存储介质 |
CN115371837A (zh) * | 2022-10-25 | 2022-11-22 | 高勘(广州)技术有限公司 | 动力电缆的温度检测方法、装置、系统及存储介质 |
CN115713229A (zh) * | 2022-11-01 | 2023-02-24 | 国网山东省电力公司淄博供电公司 | 基于神经网络对绝缘子性能损耗的风险预警分析方法 |
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CN107037062A (zh) * | 2017-05-17 | 2017-08-11 | 中天射频电缆有限公司 | 同轴电缆材料微波特性在线监测和诊断装置及方法 |
CN107076584A (zh) * | 2015-05-08 | 2017-08-18 | 辉固科技有限公司 | 光学传感器设备、传感器装置以及缆线 |
CN107067609A (zh) * | 2017-06-22 | 2017-08-18 | 云南电网有限责任公司昭通供电局 | 变电站光纤周界安防监测系统 |
CN111523595A (zh) * | 2020-04-23 | 2020-08-11 | 国网天津市电力公司 | 一种基于离群点检测算法的电缆缺陷研判方法 |
CN112945426A (zh) * | 2021-01-29 | 2021-06-11 | 西南石油大学 | 振弦传感器及应力位移测试方法 |
CN113325270A (zh) * | 2021-06-03 | 2021-08-31 | 广东电网有限责任公司 | 一种光缆输电线路监测方法及装置 |
CN114240041A (zh) * | 2021-11-10 | 2022-03-25 | 云南电网有限责任公司 | 配网台区精益化线损分析方法及系统 |
CN114564980A (zh) * | 2021-11-30 | 2022-05-31 | 贵州电网有限责任公司 | 一种分布式光缆外破监测系统的数据样本整理方法 |
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US10209291B2 (en) * | 2016-02-04 | 2019-02-19 | The University Of Akron | System and method for condition monitoring of electricity transmission structures |
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CN107076584A (zh) * | 2015-05-08 | 2017-08-18 | 辉固科技有限公司 | 光学传感器设备、传感器装置以及缆线 |
CN107037062A (zh) * | 2017-05-17 | 2017-08-11 | 中天射频电缆有限公司 | 同轴电缆材料微波特性在线监测和诊断装置及方法 |
CN107067609A (zh) * | 2017-06-22 | 2017-08-18 | 云南电网有限责任公司昭通供电局 | 变电站光纤周界安防监测系统 |
CN111523595A (zh) * | 2020-04-23 | 2020-08-11 | 国网天津市电力公司 | 一种基于离群点检测算法的电缆缺陷研判方法 |
CN112945426A (zh) * | 2021-01-29 | 2021-06-11 | 西南石油大学 | 振弦传感器及应力位移测试方法 |
CN113325270A (zh) * | 2021-06-03 | 2021-08-31 | 广东电网有限责任公司 | 一种光缆输电线路监测方法及装置 |
CN114240041A (zh) * | 2021-11-10 | 2022-03-25 | 云南电网有限责任公司 | 配网台区精益化线损分析方法及系统 |
CN114564980A (zh) * | 2021-11-30 | 2022-05-31 | 贵州电网有限责任公司 | 一种分布式光缆外破监测系统的数据样本整理方法 |
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