一种新型的电容分压器屏蔽结构
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摘要
平行平板电容器结构简单,为了保证电容值的精度,避免外界杂散电容的干扰,常采用增加屏蔽电极的方法来减小外界干扰。文中利用Ansys进行建模仿真,对常用的电容分压器的屏蔽结构进行计算分析,并提出一种增加内部多层屏的新型屏蔽结构,经仿真验证,此方法可以有效提高分压器抗干扰效果。
The parallel plate capacitor has a simple structure.In order to ensure the precision of the capacitor,a shielding structure is usually used to avoid the interference of external stray capacitance.In this paper,the shield structure,which commonly used in capacitive voltage divider,is analyzed by using Ansys modeling and simulation,and a new multi-layer shielding structure is proposes.This method can achieve good effect verified by simulation.
The parallel plate capacitor has a simple structure.In order to ensure the precision of the capacitor,a shielding structure is usually used to avoid the interference of external stray capacitance.In this paper,the shield structure,which commonly used in capacitive voltage divider,is analyzed by using Ansys modeling and simulation,and a new multi-layer shielding structure is proposes.This method can achieve good effect verified by simulation.
引文
[1]吴春风.1 200 kV特高压正立式标准电容器的研制[D]北京:华北电力大学,2009:1-26.WU Chunfeng.Development of a 1 200 kV UHV standard capacitor in upright type[D].Beijing:North China Electric University,2009:1-26.
[2]田世杰.脉冲高压同轴电容分压器的设计与研究[D].北京:华北电力大学,2012:1-9.TIAN Shijie.The design and research of high voltage pulse coaxial capacitance divider[D].Beijing:North China University,2012:1-9.
[3]朱肇琨.高压充气标砖电容器及其发展[J].电力电容器,1985,1(3):20-25.ZHU Zhaokun.High voltage charging standard capacitor and development[J].Power Capacitor,1985,1(3):20-25.
[4]朱肇琨.一百万伏充气标准电容器[J].高压电器,1967,3(1):15-17.ZHU Zhaokun.One million voltage charging standard capacitor[J].High Voltage Apparatus,1967,3(1):15-17.
[5]何义,李彦明,张小勇,等.冲击电压测量系统的国际比对[J].高电压技术,2001,27(5):54-56.HE Yi,LI Yanming,ZHANG Xiaoyong,et al.Experience of the international comparison of impulse voltage measuring systems[J].High Voltage Engineering,2001,27(5):54-56.
[6]WAKIMOTO T,ISHII M.National standard class measuring system for impulse voltage in Japan[C]//15th International Symposium on High Voltage Engineering.[S.l.]:IEEE,2007:1-5.
[7]HARADA T,WAKAMOTO T,SAEKI M.Development and performance test of the reference divider for 300 kV lightning impulse voltage measurement in Japan[C]//10th International Symposium on High Voltage Engineering.[S.l.]:IEEE,1997:303-306.
[8]郭丽萍,赵海翔.一种小型集中式电容分压器的研制[J].高压电器,2001,37(4):24-25.GUO Liping,ZHAO Haixiang.Study on a concentrated capacitor divider in small scale[J].High Voltage Apparatus,2001,37(4):24-25.
[9]刘轩东,李登云,孙凤举,等.用于纳秒脉冲高压测量的同轴型电容分压器[J].高压电器,2008,44(1):32-36.LIU Xuandong,LI Dengyun,SUN Fengjü,et al.A coaxial capacitive voltage divider for nanosecond pulse measuremeng[J].High Voltage Apparatus,2008,44(1):32-36.
[10]张永辉,常安碧.一种同轴高压电容分压器的设计[J].高电压技术,2003,29(1):37-41.ZHANG Yonghui,CHANG Anbi.Design of a high voltage coaxial capacitive voltage divider[J].High Voltage Engineering,2003,29(1):37-41.
[11]余丹,徐雁,孙文.同轴电容分压器结构分析[J].电测与仪表,2015,52(4):107-111.YU Dan,XU Yan,SUN Wen.Structural analysis of coaxial capacitive voltage divider[J].Electrical Measurement&Instrumentation,2015,52(4):107-111.
[12]王亮平,郭宁.测量强光一号负载电压的电容分压器[J].强激光与粒子束,2010,22(3):696-699.WANG Liangping,GUO Ning.Capacitive voltage divider for measuring light 1 load voltage[J].High Power Laser and Particle Beams,2010,22(3):696-699.
[13]刘金亮,怀武龙.一种测量脉冲高电压的电容分压器[J].强激光与粒子束,2000,12(1):122-124.LIU Jinliang,HUAI Wulong.A kind of capacitive voltage divider for measuring high voltage of pulse[J].High Power Laser and Particle Beams,2000,12(1):122-124.
[14]赵海翔,杨海芳,张源斌.集中式电容分压器分压比稳定性的研究[J].高电压技术,1998,24(2):66-69.ZHAO Haixiang,YANG Haifang,ZHANG Yuanbin.Study of stability of ratio of lumped capacitive divider[J].High Voltage Engineering,1998,24(2):66-69.
[15]张庆伟,张曦,张源斌.Ansys软件在电力传感器设计中的应用研究[J].高压电器,2003,39(2):29-31.ZHANG Qingwei,ZHANG Xi,ZHANG Yuanbin.Application of Ansys software to designing electric transducer[J].High Voltage Apparatus.,2003,39(2):29-31.
[16]高景明,刘永贵,杨建华.一种电容补偿型高压电容分压器的设计[J].高电压技术,2007,33(6):76-79.GAO Jingming,LIU Yonggui,YANG Jianhua.Design of capacitance-compensated capative divider for high-voltage pulse measurement[J].High Voltage Engineering,2007,33(6):76-79.
[17]严璋,朱德恒.高电压绝缘技术[D].北京:中国电力出版社,2001,148-172.YAN Zhang,ZHU Deheng.High voltage insulation technology[D].Beijing:China Electric Press,2001,148-172.
[18]黎斌.SF6高压电器设计[M].第4版.北京:机械工业出版社,2015:60-62.LI Bin.Design of SF6 high voltage electrical apparatus[M].4th edition.Beijing:China Mechanical Industry Press,2015:60-62.
[19]张仁豫,陈昌渔,王昌长.高电压实验技术[D].北京:清华大学出版社,2009:129-175.ZHANG Renyu,CHEN Changyu,WANG Changchang.Highvoltage testing technology[D].Beijing:Tsinghua University Press,2009:129-175.
[2]田世杰.脉冲高压同轴电容分压器的设计与研究[D].北京:华北电力大学,2012:1-9.TIAN Shijie.The design and research of high voltage pulse coaxial capacitance divider[D].Beijing:North China University,2012:1-9.
[3]朱肇琨.高压充气标砖电容器及其发展[J].电力电容器,1985,1(3):20-25.ZHU Zhaokun.High voltage charging standard capacitor and development[J].Power Capacitor,1985,1(3):20-25.
[4]朱肇琨.一百万伏充气标准电容器[J].高压电器,1967,3(1):15-17.ZHU Zhaokun.One million voltage charging standard capacitor[J].High Voltage Apparatus,1967,3(1):15-17.
[5]何义,李彦明,张小勇,等.冲击电压测量系统的国际比对[J].高电压技术,2001,27(5):54-56.HE Yi,LI Yanming,ZHANG Xiaoyong,et al.Experience of the international comparison of impulse voltage measuring systems[J].High Voltage Engineering,2001,27(5):54-56.
[6]WAKIMOTO T,ISHII M.National standard class measuring system for impulse voltage in Japan[C]//15th International Symposium on High Voltage Engineering.[S.l.]:IEEE,2007:1-5.
[7]HARADA T,WAKAMOTO T,SAEKI M.Development and performance test of the reference divider for 300 kV lightning impulse voltage measurement in Japan[C]//10th International Symposium on High Voltage Engineering.[S.l.]:IEEE,1997:303-306.
[8]郭丽萍,赵海翔.一种小型集中式电容分压器的研制[J].高压电器,2001,37(4):24-25.GUO Liping,ZHAO Haixiang.Study on a concentrated capacitor divider in small scale[J].High Voltage Apparatus,2001,37(4):24-25.
[9]刘轩东,李登云,孙凤举,等.用于纳秒脉冲高压测量的同轴型电容分压器[J].高压电器,2008,44(1):32-36.LIU Xuandong,LI Dengyun,SUN Fengjü,et al.A coaxial capacitive voltage divider for nanosecond pulse measuremeng[J].High Voltage Apparatus,2008,44(1):32-36.
[10]张永辉,常安碧.一种同轴高压电容分压器的设计[J].高电压技术,2003,29(1):37-41.ZHANG Yonghui,CHANG Anbi.Design of a high voltage coaxial capacitive voltage divider[J].High Voltage Engineering,2003,29(1):37-41.
[11]余丹,徐雁,孙文.同轴电容分压器结构分析[J].电测与仪表,2015,52(4):107-111.YU Dan,XU Yan,SUN Wen.Structural analysis of coaxial capacitive voltage divider[J].Electrical Measurement&Instrumentation,2015,52(4):107-111.
[12]王亮平,郭宁.测量强光一号负载电压的电容分压器[J].强激光与粒子束,2010,22(3):696-699.WANG Liangping,GUO Ning.Capacitive voltage divider for measuring light 1 load voltage[J].High Power Laser and Particle Beams,2010,22(3):696-699.
[13]刘金亮,怀武龙.一种测量脉冲高电压的电容分压器[J].强激光与粒子束,2000,12(1):122-124.LIU Jinliang,HUAI Wulong.A kind of capacitive voltage divider for measuring high voltage of pulse[J].High Power Laser and Particle Beams,2000,12(1):122-124.
[14]赵海翔,杨海芳,张源斌.集中式电容分压器分压比稳定性的研究[J].高电压技术,1998,24(2):66-69.ZHAO Haixiang,YANG Haifang,ZHANG Yuanbin.Study of stability of ratio of lumped capacitive divider[J].High Voltage Engineering,1998,24(2):66-69.
[15]张庆伟,张曦,张源斌.Ansys软件在电力传感器设计中的应用研究[J].高压电器,2003,39(2):29-31.ZHANG Qingwei,ZHANG Xi,ZHANG Yuanbin.Application of Ansys software to designing electric transducer[J].High Voltage Apparatus.,2003,39(2):29-31.
[16]高景明,刘永贵,杨建华.一种电容补偿型高压电容分压器的设计[J].高电压技术,2007,33(6):76-79.GAO Jingming,LIU Yonggui,YANG Jianhua.Design of capacitance-compensated capative divider for high-voltage pulse measurement[J].High Voltage Engineering,2007,33(6):76-79.
[17]严璋,朱德恒.高电压绝缘技术[D].北京:中国电力出版社,2001,148-172.YAN Zhang,ZHU Deheng.High voltage insulation technology[D].Beijing:China Electric Press,2001,148-172.
[18]黎斌.SF6高压电器设计[M].第4版.北京:机械工业出版社,2015:60-62.LI Bin.Design of SF6 high voltage electrical apparatus[M].4th edition.Beijing:China Mechanical Industry Press,2015:60-62.
[19]张仁豫,陈昌渔,王昌长.高电压实验技术[D].北京:清华大学出版社,2009:129-175.ZHANG Renyu,CHEN Changyu,WANG Changchang.Highvoltage testing technology[D].Beijing:Tsinghua University Press,2009:129-175.