Ship multi-energy power supply system management method

The invention relates to the technical field of electrical variable measurement, in particular to a ship multi-energy power supply system management method, which comprises the following steps: acquiring a transient configuration descriptor of a multi-energy power supply system of each ship and a margin of the multi-energy power supply system in a power supply process during primary energy charging, vectors corresponding to the ships are obtained according to the margins of the ships in the power supply process during historical energy charging, then the reliability index corresponding to each ship is obtained, the difference distance between any two ships is obtained by combining transient configuration descriptors corresponding to the ships, multiple clusters are obtained according to clustering of the difference distance, and the reliability of the ships is improved. Counting a type descriptor corresponding to each ship in the cluster; according to the method, feature vectors are obtained according to a pl