考虑分布式光伏无功裕量的有源配电网电压控制策略

戴剑丰; 马潇男; 周霞; 王玮伦

doi:10.19912/j.0254-0096.tynxb.2025-0624

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (9) : 428-436. DOI: 10.19912/j.0254-0096.tynxb.2025-0624

考虑分布式光伏无功裕量的有源配电网电压控制策略

戴剑丰, 马潇男, 周霞, 王玮伦

作者信息 +

VOLTAGE CONTROL STRATEGY OF ACTIVE DISTRIBUTION NETWORK CONSIDERING DISTRIBUTED PHOTOVOLTAIC REACTIVE POWER MARGIN

Dai Jianfeng, Ma Xiaonan, Zhou Xia, Wang Weilun

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文章历史 +

摘要

为充分利用分布式光伏无功调节能力参与有源配电网电压协调控制,提升其电压调控的有效性和稳定性,提出考虑分布式光伏无功裕量的有源配电网电压控制策略。首先,基于电压敏感度矩阵详细阐明分布式光伏功率控制与节点电压变化之间的相互影响机制,从而确定各节点的补偿优先度;其次,基于分布式光伏的无功功率调节能力以及电压调节灵敏度建立分布式光伏无功调节裕量指标;然后,考虑无功调节裕量指标和节点的补偿优先度建立电压控制模型,通过预编码技术的粒子群算法对电压控制模型进行高效求解;最后,通过修正的IEEE 33节点进行仿真,验证了所提方法的可行性与有效性。

Abstract

In order to make full use of the distributed photovoltaic reactive power regulation ability to participate in the voltage coordination control of active distribution network and to improve the effectiveness and stability of voltage regulation, a voltage control strategy of active distribution network considering distributed photovoltaic reactive power margin is proposed in this paper. Firstly, based on the voltage sensitivity matrix, the interaction mechanism between distributed photovoltaic power control and node voltage change is clarified in detail, so as to determine the compensation priority of each node. Secondly, based on the reactive power regulation ability and voltage regulation sensitivity of distributed photovoltaic, the reactive power regulation margin index of distributed photovoltaic is established. Then, considering the reactive power regulation margin index and the compensation priority of the node, the voltage control model is established, and the voltage control model is solved efficiently by the particle swarm optimization algorithm with the precoding technology. Finally, the feasibility and effectiveness of the proposed method are verified by the simulation of the modified IEEE33-node system.

导出引用

戴剑丰, 马潇男, 周霞, 王玮伦. 考虑分布式光伏无功裕量的有源配电网电压控制策略[J]. 太阳能学报. 2026, 47(9): 428-436 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0624

Dai Jianfeng, Ma Xiaonan, Zhou Xia, Wang Weilun. VOLTAGE CONTROL STRATEGY OF ACTIVE DISTRIBUTION NETWORK CONSIDERING DISTRIBUTED PHOTOVOLTAIC REACTIVE POWER MARGIN[J]. Acta Energiae Solaris Sinica. 2026, 47(9): 428-436 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0624

中图分类号： TM732

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