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电网技术  2015 

基于多种主动管理策略的配电网综合无功优化

DOI: 10.13335/j.1000-3673.pst.2015.06.006, PP. 1504-1510

Keywords: 主动配电网,主动管理,差分进化算法,无功优化

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Abstract:

建立了主动配电网综合无功优化模型,该模型基于主动配电网中各种主动管理措施和优化策略,包括电容器无功补偿、变压器有载调压、分布式电源无功调节、配电网络重构。通过分析无功优化策略对配电网的负面效应,在模型中加入了无功优化策略之间的优先次序,同时还加入了变压器损耗,使优化模型更具实际意义。通过改进的IEEE33节点系统仿真对模型进行了验证,结果表明应用考虑各种主动管理策略及其对配电网负面效应的综合无功优化模型可以得到更加合理的无功优化方案,并且网损和电压质量都较传统无功优化方案有大幅改善。

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