To guarantee electric power system running safely, make it quickly resume power supply to the line and equipment being power cut.

为保证电力系统的安全可靠运行，使之对已停电的线路或设备快速自动恢复供电。

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To guarantee electric power system running safely, make it quickly resume power supply to the line and equipment being power cut.

为保证电力系统的安全可靠运行，使之对已停电的线路或设备快速自动恢复供电。

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