摘要
阐明了用球形探头测量时变电场的基本理论;介绍了瞬态电场传感器的整体结构及研制原理;描述了该传感器的设计参数及系统特性;并将其初步用于瞬态电场的测量,取得了比较满意的结果。
Some inveStigations on the basic theory of spherical sensor measurement of electric fields are carried out.The praCtical construction and system parameters, as Well as the characteristics of the syStem are related to the two-dimensional spherical sensor of eleCtric fields. Calibrations, the measurements of AC electric fields and switching impulse electric fields are made by the sensor, and relatively satisfactory results are obtained.
关键词
电磁场
二维瞬态电场
传感器
电力系统
transient electric field
probe
surface dividing
switching impulse