规模新能源接入场景下计及灵活性资源协同均衡的电力系统黑启动动态分区方法  

Black Start Dynamic Partition Considering Flexible Resource Cooperative Balance Under the Scenario of Large-scale New Energy Integration

作　　者：刘艳[1] 袁可心 顾雪平[1] 刘玉田[2] 王洪涛[2] LIU Yan;YUAN Kexin;GU Xueping;LIU Yutian;WANG Hongtao(Department of Electric Power Engineering,North China Electric Power University,Baoding 071003,Hebei Province,China;Key Laboratory of Power System Intelligent Dispatch and Control of Ministry of Education(Shandong University),Jinan 250061,Shandong Province,China)

机构地区：[1]华北电力大学电气与电子工程学院,河北省保定市071003 [2]电网智能化调度与控制教育部重点实验室(山东大学),山东省济南市250061

出　　处：《中国电机工程学报》2025年第6期2084-2096,I0004,共14页PROCEEDINGS OF THE CHINESE SOCIETY FOR ELECTRICAL ENGINEERING

基　　金：国家自然科学基金项目(U22B2099);国家青年科学基金项目(52107092)。

摘　　要：研究规模新能源接入场景下的黑启动动态分区策略对于提升电力应急保障能力、助力电力系统安全低碳转型具有重要意义。该文计及灵活性资源均衡约束,建立了最大化分区凝聚度和机组加权发电量以及最小化子系统重构进度差异的黑启动动态分区多目标混合整数线性规划模型。基于收缩时域预测控制方法建立黑启动动态分区滚动优化框架,进一步采用广义Benders分解,通过机组分区主问题与系统分区子问题的交互迭代实现模型求解。最后,以接入规模风电和储能的IEEE 39节点系统和IEEE 118节点系统的仿真结果表明:所提方法通过分区优化过程中灵活性资源的协同均衡支撑新能源机组的运行安全,实现系统分区重构过程对新能源机组出力的高效利用,有效提升了系统重建效率。The research on the black start dynamic partition strategy under the scenario of large-scale new energy integration is of great significance to improve the power emergency guarantee capability and help the power system security and low-carbon transformation.Taking into account the flexible resource balance constraints,this paper establishes a black-start dynamic partition multi-objective mixed integer linear programming model.The model aims to maximize partition cohesion and unit-weighted power generation while minimizing reconfiguration progress differences among partition subsystems.Based on the shrinking horizon model predictive control method,the black-start dynamic partition rolling optimization framework is established,and the model is solved by the interactive iteration of the unit partition master problem and the system partition sub-problem by using Benders decomposition.Finally,the simulation results of IEEE 39-bus system and IEEE 118-bus system connected to large-scale wind power and energy storage show that the proposed method supports the operation security of new energy units through the cooperative balance of flexible resources in the process of partition optimization,realizes the efficient utilization of new energy unit output in the process of system partition reconfiguration,and effectively improves the efficiency of system reconstruction.

关 键 词：新型电力系统 黑启动 动态分区 规模风电 灵活性资源 收缩时域预测控制 

分 类 号：TM73[电气工程—电力系统及自动化]