When possible, try to maintain a single system ground point.
如果可能，应尽量采用单一的系统接地点。
The single-end connection is useful when a signal is referenced to ground.
当信号值是相对地而言的，则使用单端连接。
The cure for such ground loops is to ground all equipment at a single point.
解决这种地回路问题的方法是将所有的设备在一个单点接地。
The shortage of traditional single-phase ground fault protection principle is pointed out.
指出传统的接地保护原理的不足。
The shortage of traditional single-phase ground fault protection principle is pointed out.
指出传统的接地保护原理的不足。
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