Medium-voltage carrier communication coupler circuit with electromagnetic induction electricity taking function

The invention discloses a medium-voltage carrier communication coupler circuit with an electromagnetic induction power taking function, relates to the field of communication, can realize the function of a medium-voltage carrier communication coupler, realizes the power taking function by using a first transformer through an electromagnetic induction principle, and solves the problems that a medium-voltage carrier communication carrier machine is nonstandard in power taking and difficult in power taking. The first inductor ensures that carrier communication signals are not shunted, the second capacitor is used for isolating power frequency power supply voltage to achieve multiplexing of the power supply voltage and a carrier communication interface, the first transformer is used for providing measuring line voltage through the electromagnetic induction principle, and the design requirement of a single-phase electromagnetic voltage transformer in an electric power system is met. And a reference is provided for