面向运行优化需求的智能配电网关键节点快速匹配方法Fast Matching Method for Key Nodes of Smart Distribution Network Oriented to Operational Optimization Requirements
王金丽;韦春元;潘旭;刘永梅;李运硕;谢伟;
摘要(Abstract):
随着大规模分布式电源、柔性负荷、电动汽车接入智能配电网,配电网呈现出常态化的随机性和波动性,为此开展了智能配电网运行优化控制。为使配电网运行优化更具目的性和针对性,围绕智能配电网运行优化需求,提出了一种智能配电网关键节点的快速匹配方法,设计了智能配电网关键节点快速匹配流程,以负载率作为反映其运行变化的主要指标,通过分析配电网络各节点对负载率的趋势影响方向和程度,寻找出影响配电网运行变化的关键节点,实现关键节点的快速匹配与定位,最后针对运行优化对象提出了相关建议。算例分析结果表明,所提方法能够快速匹配和定位影响智能配电网运行变化的关键节点,并根据提供的相关建议,配电网负载率得到了较好的改善与优化,节点电压也均在允许的范围内。
关键词(KeyWords): 智能配电网;运行优化;关键节点;综合影响度;快速匹配
基金项目(Foundation): 国家重点研发计划项目(2017YFB0902800)~~
作者(Author): 王金丽;韦春元;潘旭;刘永梅;李运硕;谢伟;
Email:
DOI: 10.13335/j.1000-3673.pst.2018.2737
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