Array type wind power plant low-efficiency wind turbine generator mining method based on operation wind power curve

The invention discloses an array type wind power plant low-efficiency wind turbine generator mining method based on an operation wind power curve. The method comprises the following specific steps: S1, data extraction; s2, data cleaning; s3, generating a wind power curve; s4, excavating a low-efficiency unit; s5, fan treatment; and S6, generating capacity improvement evaluation. According to the method, the power curve before and after processing is adopted, and the actual wind speed experienced by the fan is combined to evaluate the generating capacity improvement effect, so that the problem of lack of evaluation means after low-efficiency unit excavation is solved. 本发明公开了一种基于运行风功率曲线的阵列式风电场低效风电机组挖掘方法，包括以下具体步骤：S1、数据抽取；S2、数据清洗；S3、风功率曲线生成；S4、低效机组挖掘；S5、风机处理；S6、发电量提升评价。本发明采用处理前后的功率曲线，结合风机经历的实际风速来对发电量提升效果进行评估，解决低效机组挖掘后缺少评估手段的问题。