檢視电力线载波通信的原始碼

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|<center>'''电力线载波通信'''<br><img
src=" https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fwww.ltjiajiao.com%2Fimage.asp%3Fhttp%3A%2F%2Fimg57.ybzhan.cn%2F9%2F20141020%2F635494026613299761371.jpg&refer=http%3A%2F%2Fwww.ltjiajiao.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1655196368&t=6a44737913c0de01448274e910e55de6" width="280"></center><small>  圖片來自百度</small> 
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'''电力线载波通信'''（power line carrier communication）以输电线路为载波信号的[[传输媒介]]的[[电力系统通信]]。由于输电线路具备十分牢固的支撑结构，并架设 3条以上的导体（一般有三相良导体及一或两根架空地线），所以输电线输送工频电流的同时，用之传送[[载波信号]]，既经济又十分可靠。这种综合利用早已成为世界上所有电力部门优先采用的特有通信手段。