电力系统保护与控制Issue(18):50-57,8.
变权重系数和关联规则挖掘方法在风光储运行优化中的应用
Application of variable weight coefficients and association rules in wind-solar-battery power plant operation optimization
摘要
Abstract
Formulating reasonable coordination operation strategy of wind-photovoltaic-battery generation system can improve the operation economy of the new energy electric power enterprises. A hybrid algorithm of variable weight coefficient and associated rules mining is proposed in order to optimize coordination operation strategy of wind-photovoltaic-battery generation system. First, it mines the optimal combination under all conditions as well as comprehensive performance index of a unit based on historical operating data, and forms a set of inference rules between condition and the optimal combination. Second, according to the specific scheduling requirements and working environment, it uses the equilibrium function of variable weight comprehensive mode, and calculates the variable weight coefficient of potential target model. Combining with the fixed performance evaluation method, it selects the optimal configuration mode, builds a set of objective, real-time, accurate coordinate operation strategy, and optimizes the system operation cost. Finally, the simulation proves that the algorithm can make full use of complementary of wind and solar resources, extend the service life of the battery, and improve economic efficiency of system.关键词
风光储/协调运行/变权重系数/关联规则/推理规则Key words
wind-photovoltaic-battery/coordination operation/variable weight coefficient/associated rules/inference rules分类
信息技术与安全科学引用本文复制引用
吴克河,周欢,黄婷,刘志豪,杨凯..变权重系数和关联规则挖掘方法在风光储运行优化中的应用[J].电力系统保护与控制,2014,(18):50-57,8.基金项目
中央高校基本科研业务专项资金资助项目 ()