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Distributed new energy distribution network structure optimization method based on X structure steiner minimum tree
DOI:10.1515/ijeeps-2025-0153.png)
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
IF:
0.7
论文数:
77
被引数:
522
机构
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