电测与仪表2026,Vol.63Issue(6):62-72,11.DOI:10.19753/j.issn1001-1390.2026.06.007
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
摘要
Abstract
In order to further improve the utilization efficiency of renewable energy and the economy of system oper-ation,a bi-level programming optimal scheduling method for novel power system distribution network including vir-tual 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 plan-ning module.The decision variables are the distribution network operation scheme and the exchange power limit be-tween 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 gen-eration 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.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Key words
bi-level programming/novel power system distribution network/optimal scheduling/virtual power plant cluster/stochastic chance constrained programming分类
信息技术与安全科学引用本文复制引用
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):62-72,11.基金项目
国网重庆市电力公司科技项目(522023230004) (522023230004)