考虑风荷不确定性的大用户直购电鲁棒区间优化调度  

DIRECT POWER PURCHASE BY LARGE CONSUMERS CONSIDERING WIND LOAD UNCERTAINTY ROBUST INTERVAL OPTIMAL SCHEDULING

作　　者：万庆祝[1] 刘伟娜 Wan Qingzhu;Liu Weina(School of Electrical and Control Engineering,North China University of Technology,Beijing 100144,China;Zhangjiakou Power Supply Company of State Grid Jibei Power Co.,Ltd,Zhangjiakou 075000,China)

机构地区：[1]北方工业大学电气与控制工程学院,北京100144 [2]国网冀北电力有限公司张家口供电公司,张家口075000

出　　处：《太阳能学报》2022年第7期347-355,共9页Acta Energiae Solaris Sinica

基　　金：国家自然科学基金(110052972027/067)。

摘　　要：该文以发电企业运行效益最优为目标,使用鲁棒区间优化方法对风电出力进行建模,用基于价格的需求响应对负荷不确定进行建模,建立考虑风电和负荷不确定性的大用户直购电鲁棒区间优化调度模型。最后,通过Matlab和CPLEX求解目标函数,验证所提模型的有效性和可行性。In order to optimize the operation efficiency of power generation enterprises,this paper uses the robust interval optimization method to model the wind power output,uses the price based demand response to model the load uncertainty,and establishes the robust interval optimization adjustment model for large consumers’ direct purchase of power considering the uncertainty of wind power and load.Finally,MATLAB and CPLEX are used to solve the objective function to verify the effectiveness and feasibility of the proposed model.

关 键 词：风电 用电负荷 鲁棒区间优化 不确定性 经济调度 大用户直购电 

分 类 号：TM73[电气工程—电力系统及自动化]