In a smart grid, computers and sensors installed at power plants, substations and along power lines signal control centers that better manage the flow of electricity.

一个完整的智能电网，需在发电站安装计算机和传感器，变电站以及电力线路信号控制中心，这样能更好地控制电力的流量。

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Conduction emission is an electromagnetic emission transmitted on power or signal lines and a primary form of electromagnetic interference at low frequencies.

传导发射是沿电源线或信号线传输的电磁发射，在低频范围内，传导发射是电磁干扰的主要形式。

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Railway automatic blocking and continuous transmission lines (RABCL) supply power for the railway automatic blocking signal and the loads along the lines, etc.

自动闭塞和电力贯通线路为铁路沿线自动闭塞信号及车站负荷等提供电源。

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