单相接地故障(K(1)故障)
single phase grounding fault
多跳变故障模型
multiple transition fault model
故障变化量
fault variation component
温变故障诊断
temperature-variation fault diagnosis
持续缓变漏电
continuous slow change leakage current
持续缓变漏电电流
continuous slow change leakage current
低频缓变信号
low-frequency and slow-changing signals
刚度缓变介质
medium with smoothly varying stiffness