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Distributed new energy distribution network structure optimization method based on X structure steiner minimum tree

delete2026-08-20
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PRE
AI
Z
Zheng, Fei *
L
Ludong Chen
L
Luo, Ning
Q
Qingyu Zhao
G
Guang Liu
DOI:10.1515/ijeeps-2025-0153delete
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摘要

摘要

En 中文
配电网结构优化是提高能源利用效率、保障供电可靠性的关键技术,特别是在大规模分布式可再生能源并网的场景下。传统配电网面临适应性不足和损耗过高等挑战。针对分布式可再生能源配电网的大规模、复杂性特点,本文提出一种基于X结构Steiner最小树的配电网结构优化方法。该方法通过引入Steiner点获得最优结构路由树,从而尽可能缩短总线路长度,减少负载损耗,提升供电质量。以最小化总负载损耗为目标,在考虑线路电流和电压等约束条件下,采用X结构Steiner最小树算法将Steiner点引入配电网,实现配电网的X结构路由。利用粒子群优化(PSO)算法求解最优X结构路由树,实现配电网结构优化。结果表明,采用该方法优化后,配电网供电路径长度显著缩短,各负荷点的负载损耗大幅降低,有效保障了分布式可再生能源配电网的供电质量。
Keyword:
x-structure
Steiner minimum tree
distributed renewable energy
distribution network
structure optimization
particle swarm optimization

期刊

International Journal of Emerging Electric Power Systems 封面图
International Journal of Emerging Electric Power Systems
IF:
0.7
论文数:
77
被引数:
522

机构

C
China Southern Power Grid
学者数:
3.4K
论文数: 2.4K
被引数: 8
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引用论文

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