Inter-provincial handover distribution ring network system

The utility model discloses an inter-provincial handover distribution ring network system, and relates to the technical field of inter-provincial ring network wiring. The inter-province handover distribution ring network system comprises an in-province incoming line, an out-province incoming line and a ring main unit, and the in-province incoming line and the out-province incoming line are both connected with the ring main unit. According to the inter-provincial handover distribution ring network system, the temporary power grid is communicated with the local power grid, the temporary power grid is effectively utilized to supply power to the boundary area of the local province, the local power grid can also be utilized to supply power to the power grid of the temporary boundary area of the local province, and the flexibility of power grid dispatching of the boundary area is enhanced; and the independent solar power distribution system is equivalent to a distributed power supply of the ring main unit, so that