Analysis and research on output characteristics of wind farm group

The centralized grid connection of large wind farm clusters has an impact on the safe operation of the power system. The paper takes 10 wind power clusters in Gansu Province as the research object, and constructs capacity factor and its frequency distribution, capacity coefficient deviation, intermittency rate, correlation, simultaneous rate and other output characteristics indicators to analyze the output characteristics of wind power clusters respectively. This study is of reference significance for improving the scheduling operation of large wind farm clusters, and provides guidance for wind farm planning and design.