基于机会约束规划的热电联供微电网低碳经济调度  

Low-carbon Economic Dispatch of Combined Heat and Power Microgrids Based on Opportunity Constrained Programming

作　　者：邓叶恒 杨莉[1] 杨晓辉[1] 王晓鹏 张伟[2] 邓福伟 DENG Yeheng;YANG Li;YANG Xiaohui;WANG Xiaopeng;ZHANG Wei;DENG Fuwei(School of Information Engineering,Nanchang University,Nanchang 330031,China;School of Information Engineering and Communication,University of Electronic Science and Technology,Chengdu 611730,China)

机构地区：[1]南昌大学信息工程学院,南昌330031 [2]电子科技大学信息工程与通信学院,成都611730

出　　处：《实验室研究与探索》2023年第3期92-97,共6页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(61963025)。

摘　　要：热电联供型微电网(CHP-MG)能有效利用分布式能源。为实现CHP-MG的可持续发展,有必要兼顾系统运行的经济性与低碳环保性,对CHP-MG的经济运行优化和低碳可持续发展进行研究。在需求侧引入两阶段需求响应模型优化电负荷,在激励型需求响应中构建电-热可转移负荷模型,给用户提供补偿费用。在系统中构建碳阶梯交易成本模型和环境成本模型提升系统的环保性。同时,利用机会约束规划模型应对风、光和电-热转移负荷的不确定性。通过算例验证该规划模型的低碳性和经济性。Combined heat and power microgrids(CHP-MG)can effectively utilize distributed energy resources.In order to ensure the sustainable development of CHP-MG,it is necessary to take into account the economy of system operation and the low carbon and environmental protection.Therefore,the economic operation optimization and low-carbon sustainable development of CHP-MG are studied.Firstly,a two-stage demand response model is introduced to optimize the electrical load on the demand side,and a transferable electric-thermal load model is constructed in the incentive demand response to provide compensation costs for participating users.Secondly,the carbon ladder transaction cost model and environmental cost model are constructed in the system to improve the environmental protection of the system.At the same time,the opportunity constrained programming model is used to deal with the uncertainty of wind,light and electric-heat transfer loads.Finally,an example is given to verify the low carbon and economic performance of the proposed planning model.

关 键 词：电-热可转移负荷 阶梯碳交易 不确定性 机会约束规划 

分 类 号：TM73[电气工程—电力系统及自动化]