基于二层规划的新型电力系统配电网优化调度方法

安大炜; 李靖; 黄译莹; 涂园园; 何珉

安大炜,李靖,黄译莹,涂园园,何珉.基于二层规划的新型电力系统配电网优化调度方法[J].电测与仪表,2026,63(6):62-72.
An Dawei,Li Jing,Huang Yiying,Tu Yuanyuan,He Min.Optimal scheduling method of novel power system distribution network based on bi-level programming[J].Electrical Measurement & Instrumentation,2026,63(6):62-72.

基于二层规划的新型电力系统配电网优化调度方法

Optimal scheduling method of novel power system distribution network based on bi-level programming

DOI：10.19753/j.issn1001-1390.2026.06.007

中文关键词: 二层规划新型电力系统配电网优化调度虚拟电厂集群随机机会约束规划

英文关键词:bi-level programming, novel power system distribution network, optimal scheduling, virtual power plant cluster, stochastic chance constrained programming

基金项目:国网重庆市电力公司科技项目(522023230004)

作者中文名	作者英文名	单位
安大炜	An Dawei	国网重庆市电力公司营销服务中心
李靖	Li Jing	国网重庆市电力公司营销服务中心
黄译莹	Huang Yiying	重庆广汇供电服务有限责任公司
涂园园	Tu Yuanyuan	国网重庆市电力公司营销服务中心
何珉	He Min	国网重庆市电力公司营销服务中心

摘要点击次数: 138

中文摘要:

为了进一步提升可再生能源利用效率和系统运行经济性，提出一种包含虚拟电厂集群的新型电力系统配电网二层规划优化调度方法。考虑到系统运行不确定性采用随机机会约束规划建模。模型中上层决策者为系统供电可靠性规划模块，决策变量为配电网运行方案以及各个虚拟电厂与配电网之间的交换功率限值，目标函数是最大化概率形式的供电可靠性指标乐观值，计及配网功率平衡约束、网络节点电压偏移约束、支路容量约束、无功补偿约束等必要约束条件。下层决策者为各个虚拟电厂能量管理模块，在满足上层决策者下发的虚拟电厂集群交换功率限值的前提下制定各子系统内部分布式发电运行计划，最小化运行成本。最后基于IEEE33节点系统构造了一个含虚拟电厂集群的新型电力系统配电网，并对该系统运行所建立的模型，验证了所提出模型能够在保障系统安全稳定运行的前提下最小化运行成本。

英文摘要:

In order to further improve the utilization efficiency of renewable energy and the economy of system operation, a bi-level programming optimal scheduling method for novel power system distribution network including virtual power plant cluster is proposed. Considering the uncertainty of system operation, stochastic chance constrained programming is used to model. The upper decision maker in the model is the system power supply reliability planning module. The decision variables are the distribution network operation scheme and the exchange power limit between each virtual power plant and the distribution network. The objective function is to maximize the optimistic value of the power supply reliability index in the form of probability, taking into account the necessary constraints such as distribution network power balance constraints, network node voltage offset constraints, branch capacity constraints, and reactive power compensation constraints. The lower decision-maker formulates the distributed generation operation plan for each subsystem under the premise of satisfying the exchange power limit of the virtual power plant cluster issued by the upper decision-maker for each virtual power plant energy management module, and minimizes the operation cost. Finally, based on the IEEE33 node system, a novel power system distribution network with virtual power plant cluster is constructed, and the model of the system operation is established. It is verified that the proposed model can minimize the operation cost under the premise of ensuring the safe and stable operation of the system.

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