变电站接地网缺陷诊断无损评价方法综述
司文荣,傅晨钊,卞晓亮,施春波,徐志斌

Overview of the Nondestructive Evaluation Methods for Substation Grounding Grids Fault Diagnosis
Wenrong Si,Chenzhao Fu,Xiaoliang Bian,Chunbo Shi,Zhibin Xu
图10 变电站接地网扫频阻抗和幅频响应自动测试诊断系统
Fig.10 The automatic test and diagnosis system for substation grounding grids of sweep impedance and amplitude-frequency response