电网不确定运行环境下的发电计划鲁棒优化研究  

Research on Robust Optimization of Generation Scheduling under Uncertain Operating Conditions of Power Grid

作　　者：李利利[1] 丁恰[1] 涂孟夫[1] 戴则梅[1] 

机构地区：[1]国电南瑞科技股份有限公司,江苏南京211106

出　　处：《电网与清洁能源》2016年第1期14-18,23,共6页Power System and Clean Energy

基　　金：国家高技术研究发展计划(863计划)资助项目(2012AA050207);国家电网公司科技项目"大规模新能源接入下基于概率分析的调度计划及安全校核关键技术研究"~~

摘　　要：以风电和光伏发电为代表的大规模间歇式能源接入,显著增加了电网运行的不确定因素。鲁棒优化方法由于其具有的独特优势,目前已经被初步用于研究发电计划问题。介绍了鲁棒优化算法理论,建立了发电计划鲁棒优化的数学模型,提出了基于原始分解的求解算法。以IEEE RTS标准算例系统进行分析计算,验证了该算法的有效性。Integration of large-scale intermittent energy such as wind power and photovoltaic power increases the uncertainty of the power grid operation significantly,bringing new challenges to the traditional models of the power generation scheduling. Due to its unique advantages,the robust optimization has been used to study the power generation scheduling initially. In this paper,the theory of robust optimization algo-rithm is introduced and the mathematical model of the robust optimization is established and the solution algorithm based on the original decomposition is proposed. Finally,the effective-ness of the proposed algorithm is verified by the analysis and calculation of the example system by the IEEE RTS standard.

关 键 词：发电计划 电网不确定性 鲁棒优化 安全约束机组组合 经济调度 

分 类 号：TM734[电气工程—电力系统及自动化]