“接地故障”的英语表达是 “ground fault” 或 “earth fault”(在英式英语中更常用“earth fault” ,美式英语里“ground fault”更为普遍)。
例如:
A ground fault occurred in the electrical system, causing a power outage.(电气系统中发生了接地故障,导致停电。)
This device can quickly detect and locate earth faults.(该设备能快速检测并定位接地故障 。 )