MW level platform formula contravariant communication system

The utility model discloses a MW level platform formula contravariant communication system, it includes: the dc -to -ac converter, the dc -to -ac converter input is connected with photovoltaic module junction box electricity, and it embeds to have and is used for the direct current contravariant preceding to its secondary control confluence module that converges and monitor, and the communication cabinet, the communication cabinet is wired or wireless data hookup with the dc -to -ac converter, the just wired or wireless data hookup with the server. This contravariant communication system be in the same place the set of dc -to -ac converter and communication cabinet, and built -inly in the dc -to -ac converter has a secondary control confluence module, and with the required alternating current -direct current distribution of grid -connected PV power generation system, contravariant, equipment such as heat dissipation and control communication concentrate on together, the installation and maintenance of being convenient for, and simple structure is just with low costs.