通过其与一阈值的比较可以找到故障线路。
The fault line can be found by comparison that ratio of entropy with a threshold.
可以通过触摸屏找到故障点，轻松排除故障。
You can find the fault point via the touch screen, and solve the fault relaxed.
该方法核心是找到故障元件与削减负荷节点和系统的映射关系。
The core of this method is to find the mapping relations between fault component and load-shedding buses or the system.
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