计及备用成本的高品质风电并网运行策略

For the problem of wind power uncertainty, the concept of wind powerguarantee rate and guaranteed power is proposed by analyzing the probability density function of forecasting error of wind power, and applied to wind power quality classification.In order to reduce the regulation burden imposed by uncertain wind power integrated, a high-quality wind power integration dispatch model was constructed based on the results of wind power quality classification.The model considers the uncertain fluctuation range of high-quality wind power integrated. By formulating a reasonable quality grading scheme, the system\'s operating costs can be reduced without compromising the reliability, thus improving the system\'s economic efficiency.Through the simulation analysis of the revised IEEE30 node example system, the operationresults of high-quality wind power integrated under different guarantee rates were calculated, and the effectiveness of the scheme was verified. The research results provide a method for large-scale wind power integrated strategies.