Topological optimization solution algorithm for current collection system of offshore wind plant

The invention relates to the field of optimization solution of an offshore wind power station, and provides a topological optimization solution algorithm for a current collection system of an offshore wind power plant, comprising the following steps: S1, counting operation parameters of various power equipment of the current collection system of the offshore wind power plant to be tested and the electricity price of a target area; wherein the power equipment comprises a wind generating set, a current collection submarine cable, a power distribution device and an offshore booster station, the operation parameters comprise the capacity and coordinates of a current collection system of the offshore wind power plant to be measured and the output value of equipment under each topological structure, and the electric quantity is sent to a target area through an on-road booster station; s2, taking the equipment output value under each topological structure in the S1 and the capacity and coordinates of the wind power