省间-省内两级市场协调下两阶段分布鲁棒经济调度模型  

A Two-Stage Distributionally Robust Economic Dispatch Model Under the Coordination of Inter-Provincial and Intra-Provincial Bi-Level Market

作　　者：陈熠 王晗[1] 徐潇源 胡友琳 严正[1] 曾丹 冯凯 CHEN Yi;WANG Han;XU Xiaoyuan;HU Youlin;YAN Zheng;ZENG Dan;FENG Kai(Key Laboratory of Control of Power Transmission and Conversion of the Ministry of Education,Shanghai Jiao Tong University,Shanghai 200240,China;Power Dispatching and Control Center,State Grid Shanghai Municipal Electric Power Company,Shanghai 200122,China;China Electric Power Research Institute(Nanjing Branch),Nanjing 210003,China)

机构地区：[1]上海交通大学电力传输与功率变换控制教育部重点实验室,上海200240 [2]国网上海市电力公司电力调度控制中心,上海200122 [3]中国电力科学研究院(南京分院),南京210003

出　　处：《上海交通大学学报》2023年第9期1114-1125,I0001-I0003,共15页Journal of Shanghai Jiaotong University

基　　金：国家电网有限公司科技项目(5108-202217033A-1-1-ZN)。

摘　　要：为促进全国范围内资源优化配置,我国积极开展跨省电力交易,并将逐步形成省间-省内两级电力市场运作的模式.在此背景下,提出一种考虑省间-省内两级市场协调运行的日前-日内两阶段经济调度框架.在日前调度阶段,构建省间-省内双层日前经济调度模型;在日内调度阶段,建立考虑源-荷预测偏差的日内经济调度模型.进一步,为应对源-荷预测偏差不确定性对经济调度的影响,提出日前-日内两阶段分布鲁棒优化模型及其求解方法,实现随机场景模糊集表征下日前-日内两阶段经济调度.最后,利用IEEE 39节点和118节点系统构建多送端-多受端互联的测试系统,利用算例仿真验证了所提模型及方法的有效性.To promote the optimal allocation of resources across the country,China is actively developing inter-provincial electricity transactions,and will gradually form an inter-provincial and intra-provincial electricity market operation mode.In this context,a two-stage day-ahead,and intraday economic dispatch framework considering inter-provincial and intra-provincial bi-level market coordinated operation is proposed.In the day-ahead dispatch stage,an inter-provincial and intra-provincial bi-level economic dispatch model is constructed.In the intraday dispatch stage,an economic dispatch model considering the forecast error of source-load is constructed.To further deal with the influence of the uncertainty of source-load forecast on economic dispatch,a two-stage day-ahead and intraday distributionally robust economic dispatch model and its solution method are proposed,realizing the economic dispatch under random scene ambiguity set.Finally,a multi-sending ends and multi-receiving ends interconnected test system is constructed using IEEE 39-bus and 118-bus systems.The effectiveness of the proposed model and method is verified by simulation.

关 键 词：两级电力市场 两阶段经济调度 源-荷不确定性 模糊集 分布鲁棒优化 

分 类 号：TM732[电气工程—电力系统及自动化]