台风天气下面向充裕性与功角稳定提升的协同控制决策方法

杨悟深; 胡俊杰; 陆家悦; 刘宝柱

doi:10.19912/j.0254-0096.tynxb.2025-0265

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (6) : 448-458. DOI: 10.19912/j.0254-0096.tynxb.2025-0265

台风天气下面向充裕性与功角稳定提升的协同控制决策方法

杨悟深, 胡俊杰, 陆家悦, 刘宝柱

作者信息 +

SYNERGISTIC CONTROL DECISION-MAKING METHOD FOR ENHANCING ADEQUACY AND POWER ANGLE STABILITY UNDER STORM CONDITIONS

Yang Wushen, Hu Junjie, Lu Jiayue, Liu Baozhu

Author information +

文章历史 +

摘要

为降低台风天气下电力系统的安全充裕运行风险,提出一种面向充裕性与功角稳定提升的协同控制决策方法。首先,基于Informer模型预测系统内风电场站发电功率,并构建台风天气下的故障场景集,作为后续优化模型的输入。其次,按照“解耦-迭代”的框架,对系统充裕性优化和功角稳定控制决策进行解耦。在系统充裕性优化方面,通过调度系统内源荷储可调资源降低运行风险成本;在功角稳定控制决策方面,基于扩展等面积准则量化系统的暂态稳定裕度,通过预防-紧急控制协同保证各故障场景下系统功角稳定。在此基础上构建双层优化决策模型,并提出迭代求解方法。最后经算例分析,验证了所提模型在减小系统负荷损失及保证电网安全稳定运行等方面的优势。

Abstract

To mitigate the risk to secure and adequate operation of power systems under storm conditions, this paper proposes a synergistic control decision-making method aimed at enhancing adequacy and power angle stability. Firstly, the output from wind farms outside storm-affected areas is predicted using the Informer model, providing input for subsequent optimization models. Secondly, based on a “decoupling optimization, aggregation and coordination” strategy, the method decouples system adequacy optimization from power angle stabilization control. For adequacy optimization, operational risk costs are reduced by scheduling adjustable resources. For power angle stabilization, the extended equal-area criterion quantifies the transient stability margin, and preventive-emergency control synergy is applied for each fault scenario to ensure stability. A two-layer optimization model is then constructed and solved iteratively. Finally, case studies on a modified IEEE 39-node system demonstrate the benefits of the proposed model in reducing system load loss and enhancing grid security.

导出引用

杨悟深, 胡俊杰, 陆家悦, 刘宝柱. 台风天气下面向充裕性与功角稳定提升的协同控制决策方法[J]. 太阳能学报. 2026, 47(6): 448-458 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0265

Yang Wushen, Hu Junjie, Lu Jiayue, Liu Baozhu. SYNERGISTIC CONTROL DECISION-MAKING METHOD FOR ENHANCING ADEQUACY AND POWER ANGLE STABILITY UNDER STORM CONDITIONS[J]. Acta Energiae Solaris Sinica. 2026, 47(6): 448-458 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0265

中图分类号： TM73

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