电测与仪表2018,Vol.55Issue(11):100-104,5.
非均匀电场测量系统的研究与设计
Research and design of non-uniform electric field measurement system
李睿 1但刚 1吴健 2白晓春 2吕平海 2韩文2
作者信息
- 1. 国家电网公司,北京100031
- 2. 国网陕西省电力公司电力科学研究院,西安710006
- 折叠
摘要
Abstract
When the transmission lines across the houses or greenhouses,etc.,the electric field is unevenly distributed due to the distortion of complex environment.Therefore,the accurate measurement of the electric field in the narrow area of the sensitive point has become the key problem in the research of electromagnetic environment.At present,the research on the principle and system of non-uniform electric field measurement is relatively few.Based on the existing system measurement principles and methods,a non-uniform electric field measurement system for small space measurement is designed for the three pairs of the spherical top and the X,Y and Z axes that through the analysis of the influence of the two measurement systems of sphere and box on the electric field.The calculation method of non-uniform electric field is analyzed by using the principle of the measurement of the electric field of the suspension body.The simulation verifies that the measurement error of the non-uniform electric field is within 10%.The actual measurement error of the measurement system is within 8%,which effectively verifies the accuracy of the small-size measurement system for the measurement of the non-uniform electric field.关键词
工频电场/非均匀电场/畸变/测量系统/仿真分析Key words
power frequency electric field/non-uniform electric field/distortion/measurement system/simulation analysis分类
信息技术与安全科学引用本文复制引用
李睿,但刚,吴健,白晓春,吕平海,韩文..非均匀电场测量系统的研究与设计[J].电测与仪表,2018,55(11):100-104,5.