作者：完朋朋1, 吴细秀1, 杨涛2, 文博1, 侯博文1, 龙国华3
作者单位：1. 武汉理工大学，湖北 武汉 430070;
2. 贵州电网有限责任公司电力科学研究院，贵州 贵阳 550002;
3. 国网江西省电力有限公司电力科学研究院，江西 南昌 330096
关键词：隔离开关;电磁辐射;天线;数据处理;单次脉冲;gis
摘要：
为研究隔离开关操作条件下gis的瞬态辐射电磁场特性，该文开展特快速高频辐射电磁场测量装置的研制。开关操作辐射电磁场具有上升陡度大、幅值高、频带宽等特点，因此该文选择双锥天线和电小环天线进行电场和磁场的测量，设计特快速辐射电场、磁场与vfto联合测量方案。通过特快速高频辐射电磁场测量装置对550 kv gis试验平台隔离开关操作产生的特快速辐射电场、磁场进行测量。结果表明：开关操作时gis变电站电磁环境极其恶劣，分闸时电场强度可达3.5 kv/m，磁场强度可达220 a/m；合闸时电场强度为2.5 kv/m，磁场强度为150 a/m。单次脉冲持续时间约5 μs，主要频率成分为8 mhz，46 mhz，58 mhz。
research on extra fast space radiation transient electromagnetic field measurement device
wan pengpeng1, wu xixiu1, yang tao2, wen bo1, hou bowen1, long guohua3
1. wuhan university of technology, wuhan 430070, china;
2. electric power research institute of guizhou power grid co., ltd., guiyang 550002, china;
3. electric power research institute state grid jiangxi electric power co., ltd., nanchang 330096, china
abstract: in order to research the transient radiated electromagnetic field characteristics of gis under isolated switch operating conditions, the paper carries out the development of an ultra-fast high frequency radiated electromagnetic field measurement device. the radiation electromagnetic field of switch operation has the characteristics of large steepness of rise, high amplitude and wide frequency band, so this paper selects biconical antenna and electric small loop antenna for electric field and magnetic field measurement, and designs a joint measurement scheme of ultra-fast radiation electric field, magnetic field and vfto. the measurements of the electric and magnetic fields generated by the isolation switch operation of the 550 kv gis test platform are carried out by means of an ultra-fast high frequency radiation electromagnetic field measurement device. the results show that the electromagnetic environment of the gis substation is extremely harsh during switch operation, with the electric field intensity reaching 3.5 kv/m and the magnetic field intensity reaching 220 a/m when the switch is opened; the electric field intensity reaching 2.5 kv/m and the magnetic field intensity reaching 150 a/m when the switch is closed. the duration of a single pulse is about 5 μs and the main frequency components are 8 mhz, 46 mhz and 58 mhz.
keywords: isolating switch;electromagnetic radiation;antenna;data processing;single pulse;gis
2024, 50(7):115-123 收稿日期: 2022-04-21;收到修改稿日期: 2022-06-23
基金项目: 贵州电网有限责任公司科技项目（066600kk52170049）
作者简介: 完朋朋（1996-），男，甘肃泾川县人，硕士研究生，专业方向为高电压与绝缘。
参考文献
"[1] 陈维江, 赵军, 边凯, 等. gis变电站开关操作瞬态电磁骚扰研究进展[j]. 中国电机工程学报, 2019, 39(16): 4935-4948.
chen w j, zhao j, bian k, et al. research progress on transient electromagnetic disturbance due to switching operations in gis substation[j]. proceedings of the csee, 2019, 39(16): 4935-4948.
[2] 赵军, 陈维江, 张建功, 等. 智能变电站二次设备对开关瞬态的电磁兼容抗扰度要求分析[j]. 高电压技术, 2015, 41(5): 1687-1695.
zhao j, chen w j, zhang j g, et al. analysis on electromagnetic compatibility immunity requirements for secondary equipment during switching transient operations in intelligent substation[j]. high voltage engineering, 2015, 41(5): 1687-1695.
[3] thomas d e, wiggins c m. prediction of electromagnetic field and current transients in power transmission and distribution systems[j]. ieee transactions on power delivery, 1989, 4(1): 744-755.
[4] 孙竹森, 张禹方, 张广州, 等. 500 kv变电站电磁骚扰和防护措施的研究(二)[j]. 高电压技术, 2000(2): 26-27.
sun z s, zhang y f, zhang g z, et al. study on the em disturbance in 500 kv substation and the protection measures[j]. high voltage engineering, 2000(2): 26-27.
[5] 冯利民, 王晓波, 吴联梓, 等. 500 kv gis变电站vfto对于电子式互感器的电磁骚扰研究[j]. 电工技术学报, 2016, 31(1): 85-90.
feng l m, wang x b, wu l z, et al. study on the impact of vfto electromagnetic interference on electronic transformers in 500 kv gis substation[j]. transactions of china electrotechnical society, 2016, 31(1): 85-90.
[6] 刘洋. 同轴电缆抗电磁干扰性能实验[j]. 物理实验, 2004, 24(8): 33-35.
liu y. functions of coaxial cable to prevent electromagnetic interference[j]. physics experimentation , 2004, 24(8): 33-35.
[7] liu b, yue t, deng x p, et al. the electromagnetic compatibility research of electronic transformer under simulated complex environment[c]//international conference on power system technology. ieee, 2014.
[8] cai y j, guan y g, liu w t. statistical characteristics of transient enclosure voltage in ultra-high-voltage gas-insulated switchgear[j]. plasma science and technology, 2017, 19(6): 78-85.
[9] 孙竹森, 张禹方, 张广州, 等. 500 kv变电站电磁骚扰和防护措施的研究(一)[j]. 高电压技术, 2000(1): 16-18.
sun z s, zhang y f, zhang g z, et al. study on em disturbance in 500 kv substation and protection measures[j]. high voltage engineering, 2000(1): 16-18.
[10] 黄辉敏. 特高压vfto对二次设备电磁骚扰的研究[d]. 保定: 华北电力大学, 2012.
huang h m. research on electromagnetic disturbance of uhv vfto for secondary equipment[d]. baoding: north china electric power university, 2012.
[11] 卢铁兵. 变电站瞬态电磁环境数值预测方法的研究[d]. 保定: 华北电力大学, 2002.
lu t b. research on numerical prediction methods for transient electromagnetic environments in substations[d]. baoding: north china electric power university, 2002.
[12] 葛斯乔, 刘卫东, 丁登伟, 等. 变电站就地化电子装置供电电源的电磁骚扰耦合和抑制[j]. 高电压技术, 2021, 47 (12): 4483-4492.
ge s q, liu w d, ding d w, et al. electromagnetic disturbance coupling and suppression of on-site electronic device power port in substations[j]. high voltage engineering, 2021, 47 (12): 4483-4492.
[13] 韦宣, 王志浩, 李思瑶, 等. 基于labview的多通道转速传感器校准装置研制[j]. 中国测试, 2021, 47(7): 125-129.
wei x, wang z h, li s y, et al. development of multi-channel speed sensor calibration device based on labview[j]. china measurement ＆ test, 2021, 47(7): 125-129.
[14] 刘骁繁, 崔翔, 吴恒天, 等. 500 kv气体绝缘变电站开关操作对智能组件电流互感器端口电磁骚扰的实测及分析[j]. 高电压技术, 2015, 41(5): 1709-1718.
sun x f, cui x, wu h t, et al. measurement and analysis on electromagnetic disturbance of intelligent electronic device current transformer ports due to switching operations in a 500 kv gas insulated substation[j]. high voltage engineering, 2015, 41(5): 1709-1718.
[15] 姜春阳, 刘俭, 王雪, 等. 电磁式电压互感器谐波误差测量方法研究[j]. 中国测试, 2021, 47(3): 163-168.
jiang c y, liu j, wang x, et al. research on test method of harmonic measurement error of inductive voltage transformer[j]. china measurement ＆ test, 2021, 47(3): 163-168.
