1.北京交通大学 电气工程学院,北京 100444
2.国网四川省电力公司,四川 成都 610041
3.西藏农牧大学 清洁能源与电气工程学院,西藏 林芝 860000
赵超越(2000 —),男,硕士研究生,主要研究方向为配电网应急恢复(E-mail:23121519@bjtu.edu.cn)。
许 寅(1986 —),男,教授,博士研究生导师,主要研究方向为韧性电网、电力交通融合、电力系统高性能计算(E-mail:xuyin@bjtu.edu.cn);
王 颖(1992 —),女,副教授,博士,通信作者,主要研究方向为韧性电网、配电网故障恢复、电力交通融合(E-mail:wangying1@bjtu.edu.cn)。
收稿:2025-12-03,
修回:2026-04-08,
网络首发:2026-09-16,
纸质出版:2026-10-10
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赵超越,许寅,王颖等.考虑有功-无功协调调度的配电网灾后恢复方法[J].电力自动化设备,2026,46(10):159-169.
Zhao Chaoyue,Xu Yin,Wang Ying,et al.Post-disaster recovery method of distribution networks considering coordinated active-reactive power dispatch[J].Electric Power Automation Equipment,2026,46(10):159-169.
赵超越,许寅,王颖等.考虑有功-无功协调调度的配电网灾后恢复方法[J].电力自动化设备,2026,46(10):159-169. DOI: 10.16081/j.epae.202609001.
Zhao Chaoyue,Xu Yin,Wang Ying,et al.Post-disaster recovery method of distribution networks considering coordinated active-reactive power dispatch[J].Electric Power Automation Equipment,2026,46(10):159-169. DOI: 10.16081/j.epae.202609001.
极端灾害可严重破坏输电基础设施并引发大规模停电,配电系统可能无法及时从上级电网获取电能,此时可协同利用配电网本地资源快速恢复重要负荷供电。含长线路的配电网灾后恢复重构的稳态电压越限风险高,有必要协调调度多电压等级配电网中的有功、无功资源,确保运行安全的同时提升负荷恢复效果。以负荷加权恢复持续供电时长最大、节点电压偏差最小为优化目标,提出了考虑有功-无功协调调度的多电压等级配电网韧性恢复混合整数线性规划模型。建立了不同类型无功调节设备电压调节能力的解析约束,同时考虑了多电压等级配电网协调转供关系约束。基于实际多电压等级配电系统开展测试分析,验证了所提模型在提升重要负荷恢复效果与优化电压分布等方面的有效性和优越性。
Extreme disasters can severely damage power transmission infrastructure and trigger large-scale blackouts,during which distribution systems may be unable to obtain electricity from the upstream grid. In such circumstances,the coordinated utilization of local resources in distribution networks is essential for the rapid recovery of critical loads. For distribution networks with long feeders,post-disaster reconfiguration is associated with a high risk of steady-state voltage violations. Therefore,coordinated dispatch of active and reactive power resources across multi-voltage-level distribution networks is required to ensure operational safety while enhancing load recovery performance. With the optimization objectives of maximizing the restored load weighted continuous power supply duration and minimizing the voltage deviation across network nodes,a mixed-integer linear programming(MILP) model for resilience recovery of multi-voltage-level distribution networks considering coordinated active-reactive power dispatch is proposed. Analytical constraints are established to characterize the voltage regulation capabilities of different types of reactive power compensation devices,together with the constraints of coordination transfer relationship of multi-voltage-level distribution networks. Case studies based on a practical multi-voltage-level distribution system verify the effectiveness and superiority of the proposed model in improving the recovery performance of critical loads and optimi-zing the voltage distribution.
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DL/T 5729 — 2023 配电网规划设计技术导则 [S].
DL/T 5729 — 2023 The guide for planning and design of distribution network [S].
DL/T 5220 — 2021 10 kV及以下架空配电线路设计规范 [S].
DL/T 5220 — 2021 Code for design of 10 kV or under over-head distribution line [S].
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