基于磁光效应对雷电流参数测量系统的研究
|
摘要
雷电流参数的测量对于研究雷电物理特性以及雷电防护工作具有非常重要的意义。为了准确地测量雷电流参数,利用法拉第磁光效应原理,研发了一种利用光纤测量雷电流参数系统。该系统以光纤为介质,通过测量光波在磁光材料中偏振面在雷电流磁场作用下产生旋转的角度,来反推被测雷电流的大小。通过试验证明:该系统具备高灵敏度和抗扰度,能安装在接闪器上监测雷电流数据,并对雷电流的数据进行统计分析,同样也适用于雷电流模拟发生器所产生雷电流的测量,对雷击灾害实施有效的监测和提高准确的数据,具有一定的工程使用价值。
It is very important for the research of lightning physics and lightning protection work in the measurement of lightning parameters. In order to measure the lightning current parameters accurately, a system is developed to measure the lightning current parameters, using optical fiber based on the magneto-optical effect of Faraday principle. The system uses optical fiber as the medium, by measuring the light wave in magneto optical material in the plane of polarization in lightning current magnetic field produced by the action of the angle of rotation, to determine the size of the measured lightning current. The results show that: the system has high sensitivity and immunity so that it can be arranged in a flash of lightning current data monitoring device, and can analyze the lightning current data; it can also be used to measure the current generated by the lightning current generator and can monitor the lightning disaster effectively and provide accuracy of the data. The research has significant value in the engineering application.
It is very important for the research of lightning physics and lightning protection work in the measurement of lightning parameters. In order to measure the lightning current parameters accurately, a system is developed to measure the lightning current parameters, using optical fiber based on the magneto-optical effect of Faraday principle. The system uses optical fiber as the medium, by measuring the light wave in magneto optical material in the plane of polarization in lightning current magnetic field produced by the action of the angle of rotation, to determine the size of the measured lightning current. The results show that: the system has high sensitivity and immunity so that it can be arranged in a flash of lightning current data monitoring device, and can analyze the lightning current data; it can also be used to measure the current generated by the lightning current generator and can monitor the lightning disaster effectively and provide accuracy of the data. The research has significant value in the engineering application.
引文
[1]李祥超,王成芳,徐乐,等.辉光、弧光放电测试装置的研制[J].电瓷避雷器,2014(2):97-103.LI Xiangchao,WANG Chengfang,XU Le,et al.Develop ment of glow and arc discharge test device[J].Insulator and Surge Arresters,2014(2):97-103.
[2]高成,石立华,陈彬,等.高塔直击雷雷电流全波监测系统[J].电波科学学报,2000,15(3):278-280.GAO Cheng,SHI LIihua,CHEN Bin,et al.Full-waveform measuring system for lightning current caused by lightnin strikes to tall structures[J].Chinese Journal of Radio Sci ence,2000,15(3):278-280.
[3]朱时阳,周文俊,邓雨荣,等.可记录多重雷击的雷电流波形在线监测装置研制[J].高电压技术,2013,39(11)2699-2705.ZHU Shiyang,ZHOU Wenjun,DENG Yurong,et al.Light ning current monitoring system for recording multiple light ning strikes[J].High Voltage Engineering,2013,39(11)2699-2705.
[4]BERGER K,ANDERSON R B.Parameters of li ghtning lashes[J].Electra,1975(41):23-37.
[5]ORVILLE R E,HUFFINES G R,BURROWS W R.Th North American lightning detection network(NALDN)-firs results,1998-2000[J].Monthly Weather Review,2002,130(8):2098-2109.
[6]肖庆复,王才伟.用磁带消磁法测量闪电峰值电流[J].高原气象,1997,16(2):216-219.XIAO Qingfu,WANG Caiwei.The measurements of light ning peak current with magnetic tape detector[J].Plateau Meteorology,1997,16(2):216-219.
[7]王巨丰,毛小虎,杨文斌,等.磁带直接测量雷电流最大陡度的方法与机制[J].中国电机工程学报,2006,26(6)162-166.WANG Jufeng,MAO Xiaohu,YANG Wenbin,et al.Th method and mechanism of measuring directly the lightnin supreme steepness using tape[J].Proceedings of the Csee,2006,26(6):162-166.
[8]Farhad Rachidi.T he quandary of direct measurement and indirect estimation of lightning current parameters[C].Th27th International Conference on Lightning Protection.Avignon:ICLP,2004:36-51.
[9]邱传睿.雷电波形与测试波形的资料[J].防雷技术,2004(8):43-56.QIU Chuanrui.Test data and lightning waveform waveform[J].Lightning Protection Technology,2004(8):43-56.
[10]王玮,蔡伟,张元芳,等.用罗柯夫斯基线圈雷电波形自动记录装置[J].高电压技术,2001,27(5):41-43.WANG Wei,CAI Wei,ZHANG Yuanfang,et al.Automatic record device of lightning current waveform using rogowski coil[J].High Voltage Engineering,2001,27(5):41-43.
[11]申烛,钱政,罗承沐,等.Rogowski线圈测量误差分析和估计[J].高电压技术,2003,29(1):6-7.SHEN Zhu,QIAN Zhen,LUO Chenmu,et al.The analysis and estimation error of rogowski coil[J].High Voltage Engineering,2003,29(1):6-7.
[12]陈庆,李红斌.3种Rogowski线圈的设计及其性能分析[J].仪表技术与传感器,2005(7):54-58.CHEN Qing,LI Hongbin.3 kinds of Rogowski coil design and performance analysis of[J].Instrument Technique and Sensor,2005(7):54-58.
[2]高成,石立华,陈彬,等.高塔直击雷雷电流全波监测系统[J].电波科学学报,2000,15(3):278-280.GAO Cheng,SHI LIihua,CHEN Bin,et al.Full-waveform measuring system for lightning current caused by lightnin strikes to tall structures[J].Chinese Journal of Radio Sci ence,2000,15(3):278-280.
[3]朱时阳,周文俊,邓雨荣,等.可记录多重雷击的雷电流波形在线监测装置研制[J].高电压技术,2013,39(11)2699-2705.ZHU Shiyang,ZHOU Wenjun,DENG Yurong,et al.Light ning current monitoring system for recording multiple light ning strikes[J].High Voltage Engineering,2013,39(11)2699-2705.
[4]BERGER K,ANDERSON R B.Parameters of li ghtning lashes[J].Electra,1975(41):23-37.
[5]ORVILLE R E,HUFFINES G R,BURROWS W R.Th North American lightning detection network(NALDN)-firs results,1998-2000[J].Monthly Weather Review,2002,130(8):2098-2109.
[6]肖庆复,王才伟.用磁带消磁法测量闪电峰值电流[J].高原气象,1997,16(2):216-219.XIAO Qingfu,WANG Caiwei.The measurements of light ning peak current with magnetic tape detector[J].Plateau Meteorology,1997,16(2):216-219.
[7]王巨丰,毛小虎,杨文斌,等.磁带直接测量雷电流最大陡度的方法与机制[J].中国电机工程学报,2006,26(6)162-166.WANG Jufeng,MAO Xiaohu,YANG Wenbin,et al.Th method and mechanism of measuring directly the lightnin supreme steepness using tape[J].Proceedings of the Csee,2006,26(6):162-166.
[8]Farhad Rachidi.T he quandary of direct measurement and indirect estimation of lightning current parameters[C].Th27th International Conference on Lightning Protection.Avignon:ICLP,2004:36-51.
[9]邱传睿.雷电波形与测试波形的资料[J].防雷技术,2004(8):43-56.QIU Chuanrui.Test data and lightning waveform waveform[J].Lightning Protection Technology,2004(8):43-56.
[10]王玮,蔡伟,张元芳,等.用罗柯夫斯基线圈雷电波形自动记录装置[J].高电压技术,2001,27(5):41-43.WANG Wei,CAI Wei,ZHANG Yuanfang,et al.Automatic record device of lightning current waveform using rogowski coil[J].High Voltage Engineering,2001,27(5):41-43.
[11]申烛,钱政,罗承沐,等.Rogowski线圈测量误差分析和估计[J].高电压技术,2003,29(1):6-7.SHEN Zhu,QIAN Zhen,LUO Chenmu,et al.The analysis and estimation error of rogowski coil[J].High Voltage Engineering,2003,29(1):6-7.
[12]陈庆,李红斌.3种Rogowski线圈的设计及其性能分析[J].仪表技术与传感器,2005(7):54-58.CHEN Qing,LI Hongbin.3 kinds of Rogowski coil design and performance analysis of[J].Instrument Technique and Sensor,2005(7):54-58.