基于GTEM的局部放电UHF标定的场强溯源研究
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摘要
采用GTEM小室标定局部放电特高频(UHF)检测系统的可测场强,已作为衡量检测系统性能的关键指标被纳入电力标准。目前在计量领域,国内外尚且没有对脉冲场强进行一致性测量的标准,研究局部放电特高频标定的场强溯源十分必要。为此,文中采用向GTEM小室注入扫频和脉冲信号的方式,利用单极探针的传递函数和电压响应,计算了标定场强的波形和幅值;在扫频情况下,采用德国Narda场强计的实测与单极探针计算结果进行对比,两者误差在8%以内,验证了单极探针对GTEM小室内稳态场强标定的正确性;在脉冲注入情况下,采用CST仿真与单极探针结果进行了对比分析,场强峰值误差为1.7%,论证了单极探针对于GTEM小室内脉冲场强标定的正确性。研究成果为局部放电特高频检测系统脉冲场强标定的溯源奠定了基础。
The measurable electric field strength of PD UHF detection system calibrated by GTEM cell has been included in the electricity standard as a key indicator to evaluate the performance of the detection system.Presently,there is no consistent measurement standard for the pulse electric field in the metering territory at home and abroad,therefore it is necessary to research the traceability of electric field calibration for PD UHF detection system.In this paper,by injecting sweep frequency and pulse signal to GTEM cell,the waveform and amplitudes of calibrated field strength are calculated using the transfer function and voltage response of the mono-pole antenna.Under the condition of sweep frequency,the results measured with Narda field strength meter are compared with the calculation using the model of mono-pole antenna,and the error between them is within 8%,which verifies the correctness of calibration of the steady state electric field in the GTEM by the use of mono-pole antenna.While under the condition of injecting pulse signal,the simulation results of CST are compared with the calculation results,and the error of the peak value of eclectic field strength between them is 1.7%,which verifies the correctness of calibration of the pulsed electric field in the GTEM by use of mono-pole antenna.The research results of this paper lay the foundation for studying traceability of calibrating the pulsed electric field strength by PD UHF detection system.GTEMUHFfield intensitymono pole antennasCST simulation
The measurable electric field strength of PD UHF detection system calibrated by GTEM cell has been included in the electricity standard as a key indicator to evaluate the performance of the detection system.Presently,there is no consistent measurement standard for the pulse electric field in the metering territory at home and abroad,therefore it is necessary to research the traceability of electric field calibration for PD UHF detection system.In this paper,by injecting sweep frequency and pulse signal to GTEM cell,the waveform and amplitudes of calibrated field strength are calculated using the transfer function and voltage response of the mono-pole antenna.Under the condition of sweep frequency,the results measured with Narda field strength meter are compared with the calculation using the model of mono-pole antenna,and the error between them is within 8%,which verifies the correctness of calibration of the steady state electric field in the GTEM by the use of mono-pole antenna.While under the condition of injecting pulse signal,the simulation results of CST are compared with the calculation results,and the error of the peak value of eclectic field strength between them is 1.7%,which verifies the correctness of calibration of the pulsed electric field in the GTEM by use of mono-pole antenna.The research results of this paper lay the foundation for studying traceability of calibrating the pulsed electric field strength by PD UHF detection system.GTEMUHFfield intensitymono pole antennasCST simulation
引文
[1]TENBOHLEN S,DENISSOV D,HOEK S,et al.Partial discharge measurement in the ultrahigh frequency(UHF)range[J].IEEE Transactions on Dielectrics and Electrical Insulation,2008,15(6):1544-1552.
[2]TANGZG,WANGCX,CHANGWZ,etal.Acombinednoise-rejection method for UHF PD detection onsite[J].IEEETransactions on Dielectrics and Electrical Insulation,2012,19(3):917-924.
[3]丁登伟,高文胜,刘卫东.采用特高频法的GIS典型缺陷特性分析[J].高电压技术,2011,37(3):706-710.DING Dengwei,GAO Wensheng,LIU Weidong.Analysis on the typical partial discharge using UHF detection method for GIS[J].High Voltage Engineering,2011,37(3):706-710.
[4]JUDD M D,FARISH O,COVENTRY P F.UHF couplers for GIS-sensitivity and specification[C]//10th Interactional Symposium on High Voltage Engineering.Montreal:[s.n.],1997:312-315.
[5]JUDD M D,FARISH O.A pulsed GTEM system for UHFsensor calibration[J].IEEE Transactions on Instrumentation and Measurement,1998,47(4):875-880.
[6]JUDD M D,Transient calibration of electric field sensors[J].IEE Proceedings of Science,Measurement and Technology,1999,146(3):113-116.
[7]唐炬,侍海军,孙才新,等.用于GIS局部放电检测的内置传感器超高频耦合特性研究[J].电工技术学报,2004,19(5):71-75.TANG Ju,SHI Haijun,SUN Caixin,et al.Study of UHFfrequency response characteristics of the inner sensor[J].Transaction of China Electrotechnical Society,2004,19(5):72-76.
[8]唐炬,谢颜斌,周倩,等.气体绝缘组合电器内绝缘缺陷超高频局部放电信号特性[J].重庆大学学报,2009,32(10):1138-1143.TANG Ju,XIE Yanbin,ZHOU Qian,et al.Characteristics of UHF partial discharge signal waveforms of gas insulation combination appliance[J].Journal of Chongqing University,2009,32(10):1138-1143.
[9]李端姣,唐志国.GIS局部放电特高频检测系统标定研究[J].高电压技术,2015,41(10):3348-3354.LI Duanjiao,TANG Zhiguo.Research on the calibration of uhf partial discharge detection system in GIS[J].High Voltage Engineering,2015,41(10):3348-3354.
[10]李鹏程,窦小晶,何卓,等.瞬态电场测量系统的研制与试验[J].电网与清洁能源,2010,26(8):41-44.LI Pengcheng,DOU Xiaojing,HE Zhuo,et al.Development and test of transient electric field measurement system[J].Power System and Clean Energy,2010,26(8):41-44.
[11]刘卫东,胡小锋.瞬态电场时域测试技术的研究现状与展望[J].高压电器,2014,50(7):132-138.LIU Weidong,HU Xiaofeng.Review of transient electric field measurement in time domain[J].High Voltage Apparatus,2014,50(7):132-138.
[12]程奇峰,倪建平,孟萃,等.强脉冲电场测量技术研究[J].电子测试,2008(7):7-12.CHENG Qifeng,NI Jianping,MENG Cui,et al.Study of measurement techniques for strong pulse electric field[J].Electronic Test,2008(7):7-12.
[13]谢彦召,焦杰,郑振兴,等.宽频带电光式脉冲电场测量系统的研制及应用[J].核电子学与探测技术,2000,20(1):43-46.XIE Yanzhao,JIAO Jie,ZHENG Zhenxing,et al.Development and application of wide band electro optic measurement system for pulsed E-field[J].Nuclear Electronics&Detction Technology,2000,20(1):43-46.
[14]任列辉.GTEM室若干理论与应用问题研究[D].北京:中国科学院电子学研究所,2001.REN Liehui.Some theory and application researches for gtem cell[D].Beijing:Chinese Academy of Sciences,2001.
[15]李吉,李书芳,邢曙光,等.使用GTEM室做辐射总功率测试及结果补偿[J].北京邮电大学学报,2010,33(5):98-102.LI Ji,LI Shufang,XING Shuguang,et al.Research on the TRP test using GTEM[J].Journal of Beijing University of Posts and Telecommunications,2010,33(5):98-102.
[16]JUDD M D,FARISH O,Pearson J S,UHF couplers for gasinsulated substations:A calibration technique[J].IEE Proceedings of Science,Measurement and Technology,1997,144(3):117-122.
[17]XING S G,LI J,LI S F,et al.The simulation and experiment research on radiation of dipole antenna in GTEM cell[C]//2010 International Conference on Microwave and Millimeter Wave Technology(ICMMT).Chengdu:[s.n.],2010:817-819.
[18]王学科.GTEM小室传输特性及结构设计研究[D].西安:西安电子科技大学,2006.WANG Xueke.Research on transmission characteristic and structural design of GTEM cell[D].Xi'an:Xidian University,2006.
[19]KING R W.Theory of linear antennas[M].Cambridge,Mass:Harvard University Press,1956:169-176.
[20]SCHMITT H,HARRISON C,WILLIAMS C.Calculated and experimental response of thin cylindrical antennas to pulse excitation[J].IEEE Transactions on Antennas and Propagation,1966,14(2):120-127.
[21]钟玲玲,李鹏,章飚.超宽带平板圆片单极天线及其小型化研究[J].装备环境工程,2011,8(3):70-75.ZHONG Lingling,LI Peng,ZHANG Biao.Research on ultrawide-band planar circular disc monopole antenna and its[J].Equipment Environmental Engineering,2011,8(3):70-75.
[22]马继峰,王美娥,周春梅,等.基于CST软件的控制系统电磁脉冲环境分析研究[J].航天控制,2013,31(1):67-74.MA Jifeng,WANG Mei'e,ZHOU Chunmei,et al.The analysis and research of electromagnetic pulses environment[J].Aerospace Control,2013,31(1):67-74.
[23]周雷,陈旸,邓凌翔,等.基于CST的抗扰度测试环境辐射电磁场仿真[J].南京师范大学学报(工程技术版),2012,12(3):18-22.ZHOU lei,CHEN Yang,DENG LingXiang et al.Radiated electromagnetic field in an EMS test environment based on CST[J].Journal of Nanjing Normal University,2012,12(3):18-22.
[24]张钧儒,喻梦霞.宽带吉赫兹横电磁波小室过渡接头设计[C]//2011年全国微波毫米波会议.青岛:中国电子学会,2011:1624-1627.ZHANG Junru,YU Mengxia.Design of ultra wide band transition connector for GTEM cell[C]//The 2011 National Conference of Microwave and Millimeter Wave.Qingdao:CIE,2011:1624-1627.
[2]TANGZG,WANGCX,CHANGWZ,etal.Acombinednoise-rejection method for UHF PD detection onsite[J].IEEETransactions on Dielectrics and Electrical Insulation,2012,19(3):917-924.
[3]丁登伟,高文胜,刘卫东.采用特高频法的GIS典型缺陷特性分析[J].高电压技术,2011,37(3):706-710.DING Dengwei,GAO Wensheng,LIU Weidong.Analysis on the typical partial discharge using UHF detection method for GIS[J].High Voltage Engineering,2011,37(3):706-710.
[4]JUDD M D,FARISH O,COVENTRY P F.UHF couplers for GIS-sensitivity and specification[C]//10th Interactional Symposium on High Voltage Engineering.Montreal:[s.n.],1997:312-315.
[5]JUDD M D,FARISH O.A pulsed GTEM system for UHFsensor calibration[J].IEEE Transactions on Instrumentation and Measurement,1998,47(4):875-880.
[6]JUDD M D,Transient calibration of electric field sensors[J].IEE Proceedings of Science,Measurement and Technology,1999,146(3):113-116.
[7]唐炬,侍海军,孙才新,等.用于GIS局部放电检测的内置传感器超高频耦合特性研究[J].电工技术学报,2004,19(5):71-75.TANG Ju,SHI Haijun,SUN Caixin,et al.Study of UHFfrequency response characteristics of the inner sensor[J].Transaction of China Electrotechnical Society,2004,19(5):72-76.
[8]唐炬,谢颜斌,周倩,等.气体绝缘组合电器内绝缘缺陷超高频局部放电信号特性[J].重庆大学学报,2009,32(10):1138-1143.TANG Ju,XIE Yanbin,ZHOU Qian,et al.Characteristics of UHF partial discharge signal waveforms of gas insulation combination appliance[J].Journal of Chongqing University,2009,32(10):1138-1143.
[9]李端姣,唐志国.GIS局部放电特高频检测系统标定研究[J].高电压技术,2015,41(10):3348-3354.LI Duanjiao,TANG Zhiguo.Research on the calibration of uhf partial discharge detection system in GIS[J].High Voltage Engineering,2015,41(10):3348-3354.
[10]李鹏程,窦小晶,何卓,等.瞬态电场测量系统的研制与试验[J].电网与清洁能源,2010,26(8):41-44.LI Pengcheng,DOU Xiaojing,HE Zhuo,et al.Development and test of transient electric field measurement system[J].Power System and Clean Energy,2010,26(8):41-44.
[11]刘卫东,胡小锋.瞬态电场时域测试技术的研究现状与展望[J].高压电器,2014,50(7):132-138.LIU Weidong,HU Xiaofeng.Review of transient electric field measurement in time domain[J].High Voltage Apparatus,2014,50(7):132-138.
[12]程奇峰,倪建平,孟萃,等.强脉冲电场测量技术研究[J].电子测试,2008(7):7-12.CHENG Qifeng,NI Jianping,MENG Cui,et al.Study of measurement techniques for strong pulse electric field[J].Electronic Test,2008(7):7-12.
[13]谢彦召,焦杰,郑振兴,等.宽频带电光式脉冲电场测量系统的研制及应用[J].核电子学与探测技术,2000,20(1):43-46.XIE Yanzhao,JIAO Jie,ZHENG Zhenxing,et al.Development and application of wide band electro optic measurement system for pulsed E-field[J].Nuclear Electronics&Detction Technology,2000,20(1):43-46.
[14]任列辉.GTEM室若干理论与应用问题研究[D].北京:中国科学院电子学研究所,2001.REN Liehui.Some theory and application researches for gtem cell[D].Beijing:Chinese Academy of Sciences,2001.
[15]李吉,李书芳,邢曙光,等.使用GTEM室做辐射总功率测试及结果补偿[J].北京邮电大学学报,2010,33(5):98-102.LI Ji,LI Shufang,XING Shuguang,et al.Research on the TRP test using GTEM[J].Journal of Beijing University of Posts and Telecommunications,2010,33(5):98-102.
[16]JUDD M D,FARISH O,Pearson J S,UHF couplers for gasinsulated substations:A calibration technique[J].IEE Proceedings of Science,Measurement and Technology,1997,144(3):117-122.
[17]XING S G,LI J,LI S F,et al.The simulation and experiment research on radiation of dipole antenna in GTEM cell[C]//2010 International Conference on Microwave and Millimeter Wave Technology(ICMMT).Chengdu:[s.n.],2010:817-819.
[18]王学科.GTEM小室传输特性及结构设计研究[D].西安:西安电子科技大学,2006.WANG Xueke.Research on transmission characteristic and structural design of GTEM cell[D].Xi'an:Xidian University,2006.
[19]KING R W.Theory of linear antennas[M].Cambridge,Mass:Harvard University Press,1956:169-176.
[20]SCHMITT H,HARRISON C,WILLIAMS C.Calculated and experimental response of thin cylindrical antennas to pulse excitation[J].IEEE Transactions on Antennas and Propagation,1966,14(2):120-127.
[21]钟玲玲,李鹏,章飚.超宽带平板圆片单极天线及其小型化研究[J].装备环境工程,2011,8(3):70-75.ZHONG Lingling,LI Peng,ZHANG Biao.Research on ultrawide-band planar circular disc monopole antenna and its[J].Equipment Environmental Engineering,2011,8(3):70-75.
[22]马继峰,王美娥,周春梅,等.基于CST软件的控制系统电磁脉冲环境分析研究[J].航天控制,2013,31(1):67-74.MA Jifeng,WANG Mei'e,ZHOU Chunmei,et al.The analysis and research of electromagnetic pulses environment[J].Aerospace Control,2013,31(1):67-74.
[23]周雷,陈旸,邓凌翔,等.基于CST的抗扰度测试环境辐射电磁场仿真[J].南京师范大学学报(工程技术版),2012,12(3):18-22.ZHOU lei,CHEN Yang,DENG LingXiang et al.Radiated electromagnetic field in an EMS test environment based on CST[J].Journal of Nanjing Normal University,2012,12(3):18-22.
[24]张钧儒,喻梦霞.宽带吉赫兹横电磁波小室过渡接头设计[C]//2011年全国微波毫米波会议.青岛:中国电子学会,2011:1624-1627.ZHANG Junru,YU Mengxia.Design of ultra wide band transition connector for GTEM cell[C]//The 2011 National Conference of Microwave and Millimeter Wave.Qingdao:CIE,2011:1624-1627.