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实用新型
CN206602521U 三相表宽带载波通信装置 有权

三相表宽带载波通信装置
摘要：
本实用新型公开了一种三相表宽带载波通信装置,它包括设在同一个线路板上的载波信号中心处理模块、中央控制模块、载波耦合电路模块、电源转换模块、寄存器模块、三相电能表接口电路模块、载波信号调制与解调模块、信号放大模块。所述电源转换模块连接380V三相电路；所述电源转换模块电连接中央控制模块；中央控制模块电连接载波信号中央处理模块；中央控制模块电连接寄存器模块、三相电能表接口电路模块；所述载波信号中心处理模块通过信号调制与解调模块连接信号放大模块，信号放大模块与载波耦合电路模块连接；载波耦合电路与220V/380V电路连接。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses a three -phase table broadband carrier communication device, it is including establishing carrier signal central processing module, central control module, carrier coupling circuit module, power conversion module, register module, three -phase electric energy meter interface circuit module, the carrier signal modulation and demodulation module, signal amplification module on same circuit board. Power conversion module connects 380V three -phase circuit, central control module is connected to the power conversion module electricity, carrier signal central processing module is connected to the central control module electricity, register module, three -phase electric energy meter interface circuit module are connected to the central control module electricity, the signal amplification module is connected with demodulation module to the modulation of carrier signal central processing module passing signal, and the signal amplification module is connected with the carrier coupling circuit module, carrier coupling circuit and 220V380V circuit connection.

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