Complete dual-winding transformation photovoltaic power generation equipment

The utility model discloses complete dual-winding transformation photovoltaic power generation equipment. A photovoltaic power generation direct current unit (1) is electrically connected with a direct current power distribution cabinet (2); the input end of a dual-winding transformer (4) is connected with a photovoltaic grid-connected inverter (3); the photovoltaic grid-connected inverter (3) is connected with the direct current power distribution cabinet (2); a device measure and control instrument (5) is connected with the photovoltaic power generation direct current unit (1), the direct current power distribution cabinet (2), the photovoltaic grid-connected inverter (3) and the dual-winding transformer (4) through communication lines; and the device measure and control instrument (5) comprises a human-computer interaction module. According to the complete dual-winding transformation photovoltaic power generation equipment, power generation, monitoring and communication are achieved; the efficiency and the automatic level of the photovoltaic power generation system are improved; the installation, the debugging, and the operating maintenance are facilitated; a human-computer interaction module is arranged, and is connected with the device measure and control instrument through communication lines; and the functions such as operation parameter and curve display and sound-light alarm are achieved.