1.四川大学电气工程学院,四川省成都市 610065
2.杭州电子科技大学自动化学院,浙江省杭州市 310018
3.香港科技大学(广州)可持续能源与环境学院,广东省广州市 511453
潘力(1995—),男,博士研究生,主要研究方向:配电网优化运行、分布式资源聚合等。E-mail:panli_scu@163.com
唐早(1995—),女,博士,副教授,硕士生导师,主要研究方向:配电网与储能的优化运行与控制等。E-mail:ztang@hdu.edu.cn
刘俊勇(1963—),男,通信作者,教授,博士生导师,主要研究方向:电力系统、配电网优化运行等。E-mail:liujy@scu.edu.cn
收稿:2025-06-09,
修回:2025-07-14,
网络首发:2025-09-26,
纸质出版:2026-02-10
移动端阅览
潘力,唐早,刘俊勇等.基于聚合降维的多温控负荷集群配电网协同调度方法[J].电力系统自动化,2026,50(3):48-56.
PAN Li,TANG Zao,LIU Junyong,et al.Collaborative Dispatch Method for Distribution Network with Multiple Thermostatically-controlled Load Clusters Based on Aggregation Dimensionality-reduction[J].Automation of Electric Power Systems,2026,50(3):48-56.
潘力,唐早,刘俊勇等.基于聚合降维的多温控负荷集群配电网协同调度方法[J].电力系统自动化,2026,50(3):48-56. DOI: 10.7500/AEPS20250609008.
PAN Li,TANG Zao,LIU Junyong,et al.Collaborative Dispatch Method for Distribution Network with Multiple Thermostatically-controlled Load Clusters Based on Aggregation Dimensionality-reduction[J].Automation of Electric Power Systems,2026,50(3):48-56. DOI: 10.7500/AEPS20250609008.
温控负荷(TCL)集群与配电网的协同优化运行可提高经济性和灵活性,但现有的协同调度方法难以兼顾隐私保护和求解效率。为此,文中提出了基于聚合降维的多TCL集群配电网协同调度方法。首先,构建了含多TCL集群的配电网非迭代式调度框架;其次,提出了一种基于多胞体仿射变换内近似的TCL集群聚合降维建模方法,用于刻画TCL集群的聚合可行域及其聚合成本函数;然后,构建考虑多种开关动态重构与多TCL集群配电网协同优化调度模型,在保证集群信息隐私下实现所提配电网调度问题的高效求解;最后,在修改的75节点配电网上验证了所提方法的有效性。
Collaborative optimal operation of thermostatically-controlled load (TCL) clusters and distribution networks can improve both economy and flexibility. However
existing collaborative dispatch methods struggle to simultaneously ensure privacy protection and solution efficiency. To address this problem
this paper proposes a collaborative dispatch method for a distribution network with multiple TCL clusters based on aggregation dimensionality-reduction. Firstly
a non-iterative dispatch framework for the distribution network incorporating multiple TCL clusters is constructed. Secondly
based on inner approximation via polytopic affine transformation
a aggregation dimensionality-reduction modeling method for TCL clusters is proposed to characterize the aggregate feasible region and the aggregate cost function of the TCL clusters. Then
a collaborative optimal dispatch model for the distribution network is established by considering various dynamic reconfigurations of switches and multiple TCL clusters
which enables efficient solution of the proposed dispatch problem of the distribution network while guaranteeing cluster information privacy. Finally
the effectiveness of the proposed method is verified on a modified 75-node distribution network.
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