含高比例分布式光伏配电网分布式无模型电压控制

张永杰; 林凌雪; 尤作为; 梁歆怡

doi:10.19912/j.0254-0096.tynxb.2024-0935

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太阳能学报 ›› 2025, Vol. 46 ›› Issue (10) : 209-219. DOI: 10.19912/j.0254-0096.tynxb.2024-0935

含高比例分布式光伏配电网分布式无模型电压控制

张永杰, 林凌雪, 尤作为, 梁歆怡

作者信息 +

DISTRIBUTED MODEL FREE VOLTAGE CONTROL FOR DISTRIBUTION NETWORKS WITH HIGH PERCENTAGE OF DISTRIBUTED PV SYSTEMS

Zhang Yongjie, Lin Lingxue, You Zuowei, Liang Xinyi

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文章历史 +

摘要

该文开发一种新型配电网分布式电压控制算法,其核心技术采用一种经过优化的无模型自适应控制方法。该算法利用分布式光伏的实时采样数据,并通过分布式光伏之间的相邻通信,在线估计表征配电网电压控制特性的动态线性化参数,通过基于迭代的数据驱动方式以实现配电网无功-电压协调控制,解决传统方法对配电网模型依赖的问题;然后通过数学方法证明算法的稳定性。最后,采用含高比例分布式光伏的IEEE 33节点配电系统作为关键测试平台,通过多工况仿真分析,对所提控制算法的有效性及其性能优势进行全面验证。

Abstract

This paper proposes a distributed voltage control algorithm for distribution networks based on an improved model-free adaptive control method. The proposed algorithm leverages real-time sampling data from distributed PV units and estimates the dynamic linearization parameters that characterize the voltage control characteristics of the distribution network online through adjacent communication between the PV units. This data-driven, iterative approach achieves coordinated reactive power-voltage control without relying on a detailed network model. The stability of the algorithm is proven mathematically. Finally, a multi-scenario simulation is conducted using the modified IEEE 33-bus distribution system to demonstrate the effectiveness and advantages of the proposed control algorithm.

导出引用

张永杰, 林凌雪, 尤作为, 梁歆怡. 含高比例分布式光伏配电网分布式无模型电压控制[J]. 太阳能学报. 2025, 46(10): 209-219 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0935

Zhang Yongjie, Lin Lingxue, You Zuowei, Liang Xinyi. DISTRIBUTED MODEL FREE VOLTAGE CONTROL FOR DISTRIBUTION NETWORKS WITH HIGH PERCENTAGE OF DISTRIBUTED PV SYSTEMS[J]. Acta Energiae Solaris Sinica. 2025, 46(10): 209-219 https://doi.org/10.19912/j.0254-0096.tynxb.2024-0935

中图分类号： TM714.2

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