fault ground bus

例句：

1. 1. The fault ground bus is used to connect the power system to the control center.
   故障接地总线用于将电力系统与控制中心连接。
2. 2.The fault ground bus is a crucial component in the electrical system.
   故障接地总线是电气系统中至关重要的组成部分。
3. 3. The fault ground bus is responsible for detecting and isolating faults in the power system.
   故障接地总线负责检测和隔离电力系统中的故障。