Photovoltaic new energy pooling station main transformer low-voltage side wiring structure

The utility model relates to the technical field of electric power engineering equipment, in particular to a photovoltaic new energy pooling station main transformer low-voltage side wiring structure, which comprises a pooling station main transformer, and a main transformer low-voltage side outgoing line tubular bus is respectively connected with a three-phase tubular bus bar; the other end of the three-phase tubular bus bar is connected with a double-branch structure which is arranged side by side, and the double-branch structure sequentially comprises an isolating switch, a circuit breaker, a voltage transformer and an insulating tubular bus bar; the three-phase tubular bus bars are respectively connected to the isolating switch, the other side of the isolating switch is connected to the circuit breaker, the other side of the circuit breaker is connected with the voltage transformer, the other side of the voltage transformer is connected with the insulating tubular bus bar, and the other end of the insulat