Wind power plant current collection line protection method based on clustering algorithm

A wind power plant current collection line protection method based on a clustering algorithm relates to the technical field of electric powers, and comprises the following steps: firstly, establishing a wind power plant model according to an actual wind power plant, and then setting short-circuit faults at different positions in the model; inputting fault information into a clustering algorithm fault protection device for standardization and clustering analysis to obtain a fault clustering center and a non-fault clustering center, and finally standardizing and judging the fault information when an actual wind power plant fails through the clustering algorithm protection device, so as to realize protection of a current collection line. The simulation result shows that even if the data volume is not large, fault information can still be accurately judged, the selectivity requirement of current collection line protection is met, implementation of low-voltage ride through is facilitated, and the stability of a po