Including an asymmetric power line carrier communication system, power line, line and several meter gateway, each of the two electric power line meter gateway line are respectively connected with the power line and neutral, each of the power outlet end are respectively connected with the table gateway device or circuit breaker at the electric energy meter gateway is provided with a first inductor L1, secondary coil inductance L1 in one of the first phase and neutral, the power meter gateway into the line end and a wire outlet end, with second L2 inductor is arranged between the device or circuit breaker inlet end and a wire outlet end, a secondary coil second located in L2 and the first inductance inductance the corresponding L1 line, between the middle and the first phase capacitor C1 first inductor connected in parallel to the head end of second L1, corresponding to the C2 capacitor are connected in parallel between the middle and end of the second phase inductance L2.
【技术实现步骤摘要】
【技术保护点】
１．一种非对称电力线载波通信系统，包括：电力相线、中线和若干电能表网关（１．０），其特征是，每个所述电能表网关（１．０）的两根电力线进线分别与电力相线和中线连接，每个所述电能表网关（１．０）的出线端分别连接用能设备或断路器（２．０），在电能表网关（１．０）中设有第一电感Ｌ１，第一电感Ｌ１的次级线圈设在相线和中线之一的、电能表网关（１．０）进线端和出线端之间，在用能设备或断路器（２．０）进线端和出线端之间设有第二电感Ｌ２，第二电感Ｌ２的次级线圈设在和第一电感Ｌ１对应的线路上，第一电容Ｃ１并联第一电感Ｌ１首端的中线与相线之间，第二电容Ｃ２相对应并联在第二电感Ｌ２尾端的中线与相线...
【技术特征摘要】
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