K. Zhou, Xiaoming Wang, Xiangyu Lin, Hongdi Sun, Zhong Liu
{"title":"基于MEMS技术的架空输电线路电磁场分布及耦合效应仿真","authors":"K. Zhou, Xiaoming Wang, Xiangyu Lin, Hongdi Sun, Zhong Liu","doi":"10.1109/iceert53919.2021.00036","DOIUrl":null,"url":null,"abstract":"In order to avoid the high magnetic field near the transmission and distribution system which would interfere with the operation of electronic equipment, the simulation of electromagnetic field distribution and coupling effect of overhead transmission line based on MEMS technology was proposed. Using MEMS technology to design vibration capacitance sensor, the sensor is used as the probe to design the electromagnetic field distribution of overhead transmission line based on MEMS sensor. Using the principle of dynamic capacitance, the change of induced charge under the influence of electromagnetic field of electric line is obtained and the magnetic field intensity of electric line is measured. According to the measurement results obtained, combined with MATLAB software, the magnetic induction intensity at the electromagnetic field of the electric line is simulated and calculated, and the distribution and coupling of the electromagnetic field of the electric line are obtained after the summation of superposition. The experimental results show that when the electromagnetic field of the overhead transmission line is taken as the experimental object, the space magnetic field perpendicular to the electromagnetic field plane of the overhead transmission line has a symmetric coupling effect relative to the electromagnetic field plane of the transmission line, and the magnetic field intensity near the edge of the overhead transmission line is higher than that in the central region. When the electromagnetic field of the overhead transmission line is taken as the experimental object, the larger the distance between the two, the wider the approximate uniform magnetic field interval between them, and the lower the synthetic magnetic field peak between them, and the coupling effect can be used to form an approximate uniform magnetic field space near the geometric center of the electromagnetic field of the overhead transmission line.","PeriodicalId":278054,"journal":{"name":"2021 International Conference on Information Control, Electrical Engineering and Rail Transit (ICEERT)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Simulation of electromagnetic field distribution and coupling effect of overhead transmission line based on MEMS technology\",\"authors\":\"K. Zhou, Xiaoming Wang, Xiangyu Lin, Hongdi Sun, Zhong Liu\",\"doi\":\"10.1109/iceert53919.2021.00036\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In order to avoid the high magnetic field near the transmission and distribution system which would interfere with the operation of electronic equipment, the simulation of electromagnetic field distribution and coupling effect of overhead transmission line based on MEMS technology was proposed. Using MEMS technology to design vibration capacitance sensor, the sensor is used as the probe to design the electromagnetic field distribution of overhead transmission line based on MEMS sensor. Using the principle of dynamic capacitance, the change of induced charge under the influence of electromagnetic field of electric line is obtained and the magnetic field intensity of electric line is measured. According to the measurement results obtained, combined with MATLAB software, the magnetic induction intensity at the electromagnetic field of the electric line is simulated and calculated, and the distribution and coupling of the electromagnetic field of the electric line are obtained after the summation of superposition. The experimental results show that when the electromagnetic field of the overhead transmission line is taken as the experimental object, the space magnetic field perpendicular to the electromagnetic field plane of the overhead transmission line has a symmetric coupling effect relative to the electromagnetic field plane of the transmission line, and the magnetic field intensity near the edge of the overhead transmission line is higher than that in the central region. When the electromagnetic field of the overhead transmission line is taken as the experimental object, the larger the distance between the two, the wider the approximate uniform magnetic field interval between them, and the lower the synthetic magnetic field peak between them, and the coupling effect can be used to form an approximate uniform magnetic field space near the geometric center of the electromagnetic field of the overhead transmission line.\",\"PeriodicalId\":278054,\"journal\":{\"name\":\"2021 International Conference on Information Control, Electrical Engineering and Rail Transit (ICEERT)\",\"volume\":\"89 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 International Conference on Information Control, Electrical Engineering and Rail Transit (ICEERT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/iceert53919.2021.00036\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 International Conference on Information Control, Electrical Engineering and Rail Transit (ICEERT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/iceert53919.2021.00036","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simulation of electromagnetic field distribution and coupling effect of overhead transmission line based on MEMS technology
In order to avoid the high magnetic field near the transmission and distribution system which would interfere with the operation of electronic equipment, the simulation of electromagnetic field distribution and coupling effect of overhead transmission line based on MEMS technology was proposed. Using MEMS technology to design vibration capacitance sensor, the sensor is used as the probe to design the electromagnetic field distribution of overhead transmission line based on MEMS sensor. Using the principle of dynamic capacitance, the change of induced charge under the influence of electromagnetic field of electric line is obtained and the magnetic field intensity of electric line is measured. According to the measurement results obtained, combined with MATLAB software, the magnetic induction intensity at the electromagnetic field of the electric line is simulated and calculated, and the distribution and coupling of the electromagnetic field of the electric line are obtained after the summation of superposition. The experimental results show that when the electromagnetic field of the overhead transmission line is taken as the experimental object, the space magnetic field perpendicular to the electromagnetic field plane of the overhead transmission line has a symmetric coupling effect relative to the electromagnetic field plane of the transmission line, and the magnetic field intensity near the edge of the overhead transmission line is higher than that in the central region. When the electromagnetic field of the overhead transmission line is taken as the experimental object, the larger the distance between the two, the wider the approximate uniform magnetic field interval between them, and the lower the synthetic magnetic field peak between them, and the coupling effect can be used to form an approximate uniform magnetic field space near the geometric center of the electromagnetic field of the overhead transmission line.
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