基于雷达探测的输配电线路综合驱鸟系统研究  

Research on integrated anti bird system of transmission ond distribution line based on radar detection

作　　者：沈伟奇 崔风情 陈士俊 李炼炼 李牧[2,3] 马彦民 沈晓斌[1] Shen Weiqi;Cui Fengqing;Chen Shijun;Li Lianlian;Li Mu;Ma Yanmin;Shen Xiaobin(State Grid Huzhou Power Supply Company, Huzhou 313000, China;NARI Group Corporation Ltd., Nanjing 211106, China;Wuhan NARI Limited Liability Company, State Grid Electric Power Research Institute, Wuhan 430074, China)

机构地区：[1]国网浙江省电力有限公司湖州供电公司,湖州313000 [2]南瑞集团有限公司,南京211106 [3]国网电力科学研究院武汉南瑞有限责任公司,武汉430074

出　　处：《电子测量技术》2019年第11期1-4,共4页Electronic Measurement Technology

基　　金：国网浙江省电力有限公司科技项目(2016-HZJTKJ-01)资助

摘　　要：涉鸟故障对输配电线路的安全稳定运行造成了严重的影响。总结传统驱鸟技术的盲目性和低效性,介绍了雷达探测中多通道杂波检测和飞鸟目标提取算法的具体实现。激光驱鸟器采用双反射镜非球面结构,克服了红、绿、蓝三色光扩束系统色差和体积的问题。综合驱鸟系统应用后,涉鸟故障频次由7次/月直接降到1次/月,连续4个月鸟害发生率低,说明整套系统可以有效地实现鸟类的探测和驱赶,持续性效果较好。研究结果为电网领域鸟害故障防治提供了重要的依据。Bird-caused damages have a serious impact on the safe and stable operation of transmission and distribution lines. This paper summarizes the blindness and inefficiency of traditional anti bird technology. It is introduced in detail that the realization of multi-channel clutter detection and bird target extraction algorithm. The double reflector aspheric surface is adopted to overcome the color difference and volume problem of beam expander with the red, green and blue light. After the application of the comprehensive anti bird system, the frequency of bird-cansed damages decreases from 7 times/month to 1 time/month directly, and the incidence of bird damage is low for 4 consecutive months.The net test proves that the whole system could effectively detect and disperse bird targets, and the continuous effect is good. The research results provide an important basis for the prevention and control of bird damage in power grid.

关 键 词：多通道杂波检测 形态学滤波 雷达探测 激光驱鸟 扩束系统 

分 类 号：TN95[电子电信—信号与信息处理]