中压电力线载波通信是利用10kV配电网本身的电力线路作为数据信息的传输媒介的一种特殊通信方式。它首先将电力二次设备的模拟信号或数字信号变成高频信号,耦合到电力线上实现中远距离传输。一般由于输电线支撑结构十分坚强,并架设3条以上的导体(一般有二相良导体及1或2根架空地线),因而输电线同时输送工 Medium voltage power line carrier communication is the use of 10kV distribution network itself as a power transmission line of data and information transmission media a special way of communication. It first of secondary analog power or digital signals into high-frequency signals, coupled to the power line to achieve long-distance transmission. Generally due to the support structure of the transmission line is very strong, and set up more than three conductors (usually two-phase conductors and one or two overhead ground wire), so the transmission line at the same time conveyor