自动防护动作
automatic protection action
单相接地故障(K(1)故障)
single phase grounding fault
故障自动探测装置
automatic troublelocating arrangement
滚动轴承故障自动检测
automatic roller bearing defect detection
接地故障防护电流
ground fault protective circuit
润滑油压故障自动停车装置
automatic stop device for lubricating oil pressure failure
自动故障处理
automatic fault processing