电测与仪表2017，Vol.54Issue(13)：75-78,84,5.
基于光纤传感器的电力电缆故障在线测距系统
The on-line fault location system of power cable based on fiber optical sensor
摘要
Abstract
Based on the actual need of online fault location of power cable in power system, combining with the technical advantages of optical fiber sensor, this paper proposes a set of power cable online fault location system with the characteristics of optical time domain reflection location mechanism of the optical fiber sensor, and it presents the use of power cable fault in the on-line location system.The design of laser emission circuit, photoelectric detection circuit design, GPRS communication circuit design, and the design of the system software structure are also described in detail.The system overcomes disadvantages that power outage measurement and repair time is too long in traditional location methods.The field test results show that the system has high accuracy and high reliability.关键词
电力电缆/故障测距/光纤传感器/Ф-OTDRKey words
power cable/fault location/optical fiber sensor/Ф-OTDR分类
信息技术与安全科学引用本文复制引用
赵展,卜树坡,刘昊..基于光纤传感器的电力电缆故障在线测距系统[J].电测与仪表,2017,54(13):75-78,84,5.基金项目
江苏省自然科学基金青年基金资助项目(BK20160352) （BK20160352）
苏州市产业前瞻性应用研究指导计划项目(SYZD201607) （SYZD201607）
