输配网一体化建模与分析方法研究综述Overview of Modeling and Analysis Methods for Integrated Transmission and Distribution Network
余佳音,唐坤杰,章杜锡,周飞,董树锋,吴金城
YU Jiayin,TANG Kunjie,ZHANG Duxi,ZHOU Fei,DONG Shufeng,WU Jincheng
摘要(Abstract):
随着国家电网公司"大运行"体系建设的深入,省地县一体化态势逐渐形成。省地县一体化的实质就是实现输电网和配电网的一体化管理和调度。针对近年来国内外输配网一体化建模与分析的新方案和新进展,对输配网一体化建模与分析的必要性、输配网一体化建模与分析面临的困难、输配网一体化建模方法、输配网一体化分析方法等四个方面进行综述,并重点就建模方法中的主从分裂模型和区域等值模型以及分析方法中的潮流计算、运行风险评估、优化调度、稳定性分析、高性能计算的应用进行评述,最后结合未来省地县一体化的发展趋势对输配网一体化建模与分析方法的发展进行展望。
With the construction of "large operation" system proposed by State Grid Corporation of China,province-prefecture-county integration trend has gradually formed, the essence of which is the integrated management and dispatch of transmission and distribution networks. According to the new scheme and new progress of modeling and analysis for integrated transmission and distribution network both at home and abroad in recent years, four aspects including necessities of integrated modeling and analysis, difficulties of integrated modeling and analysis, integrated modeling methods and integrated analysis methods are reviewed,especially the modelling methods of master-slave-splitting model and regional equivalent model and analysis methods of power flow calculation, operational risk assessment, optimization scheduling, stability analysis and application of high-performance computation are summarized. Finally, based on the future trend of development of province-prefecture-county integration, the advancement of modelling and analysis methods for integrated transmission and distribution network is forecasted.
关键词(KeyWords):
输配网一体化;省地县一体化;主从分裂模型;建模与分析;高性能计算
integrated transmission and distribution;province-prefecture-county integration;master-slave-splitting model;modelling and analysis;high-performance computation
基金项目(Foundation): 国网浙江省电力有限公司宁波供电公司群众性创新研究(NB020XT06)
作者(Author):
余佳音,唐坤杰,章杜锡,周飞,董树锋,吴金城
YU Jiayin,TANG Kunjie,ZHANG Duxi,ZHOU Fei,DONG Shufeng,WU Jincheng
DOI: 10.19585/j.zjdl.201911001
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