基于集群划分的配电网源-荷-储分层协调规划方法

黄振琳; 仲卫; 吴巨豪

doi:10.19912/j.0254-0096.tynxb.2024-0413

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太阳能学报 ›› 2025, Vol. 46 ›› Issue (7) : 237-246. DOI: 10.19912/j.0254-0096.tynxb.2024-0413

第二十七届中国科协年会学术论文

基于集群划分的配电网源-荷-储分层协调规划方法

黄振琳¹, 仲卫², 吴巨豪¹

作者信息 +

HIERARCHICAL COORDINATED PLANNING METHOD OF SOURCE-LOAD-STORAGE FOR DISTRIBUTION NETWORKS BASED ON CLUSTER PARTITIONING

Huang Zhenlin¹, Zhong Wei², Wu Juhao¹

Author information +

文章历史 +

摘要

提出基于集群划分的配电网源-荷-储分层协调规划控制策略。首先,提出考虑负荷预测下电气距离的配电网综合指标集群划分方法;其次,在集群划分的基础上提出双层联合规划模型,上层针对集群内源、荷的不确定性建立源-储选址定容模型,下层以节点电压偏差最小为目标函数,建立马尔科夫决策过程参与的电压控制模型;然后,通过退火策略改进的粒子群算法和深度确定性策略梯度算法对上下层模型进行求解。最后,在某实际35 kV/10 kV配电网络中验证该源-荷-储双层优化模型的有效性,实现了配电网源-荷-储不同空间响应的协调规划控制。

Abstract

This paper proposes a source-load-storage hierarchical coordinated planning control strategy for distribution network based on cluster partitioning. Firstly, a comprehensive index-based cluster partition method for distribution network considering electrical distance under load forecasting is proposed. Secondly, on the basis of cluster partitioning, a bi-level joint planning model is proposed. The upper layer establishes a source and storage location and capacity model for the uncertainties of the internal source and load of the cluster. The lower layer takes the minimum node voltage deviation as the objective function, and establishes a voltage control model involving Markov decision processes. Then, the particle swarm optimization algorithm of annealing strategy and the gradient algorithm of deep deterministic strategy are used to solve the upper and lower models, which improves the resilience of the renewable energy distribution network and realizes the coordinated planning control of the different spatial responses of the source-load-storage of the distribution network. Finally, the effectiveness of the source-load-storage bi-level optimization model is verified in an actual 35 kV/10 kV distribution network.

导出引用

黄振琳, 仲卫, 吴巨豪. 基于集群划分的配电网源-荷-储分层协调规划方法[J]. 太阳能学报. 2025, 46(7): 237-246 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0413

Huang Zhenlin, Zhong Wei, Wu Juhao. HIERARCHICAL COORDINATED PLANNING METHOD OF SOURCE-LOAD-STORAGE FOR DISTRIBUTION NETWORKS BASED ON CLUSTER PARTITIONING[J]. Acta Energiae Solaris Sinica. 2025, 46(7): 237-246 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0413

中图分类号： TM73

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