中国电机工程学报2016,Vol.36Issue(6):1509-1516,1764,9.DOI:10.13334/j.0258-8013.pcsee.2016.06.006
信息物理融合的主动配电网动态潮流研究
Research on Dynamic Power Flow of Active Distribution Network Based on Cyber-Physical Fusion
摘要
Abstract
It introduces increasing uncertainties and variable scenarios on operation characteristics of active distribution network (ADN) since the integration of intermittent distributed energy sources (DERs). It illustrated implementing mechanism of power flow calculation for ADN in the context of cyber physical system, in order to reveal intrinsic characteristics of ADN more precisely and deeply. Considering consecutive scenario variations when wind turbine and energy storage system (ESS) integrated, a dynamic power flow method was proposed which the essence is about continuously allocating unbalanced active power by adjusting ESS, with the calculation of confidential capacity of DERs as the research purpose. The result shows that the proposed method, namely cyber and physics fusion based dynamic power flow method, can better reflect the operation status of ADN under the circumstances of strong uncertainties and frequent disturbances than that of probabilistic method.关键词
信息物理融合/主动配电网/分布式电源/动态潮流/可信容量Key words
cyber-physical fusion/active distribution network (ADN)/distributed energy resource (DER)/dynamic power flow/confidential capacity分类
动力与电气工程引用本文复制引用
孙辰,刘东,李庆生..信息物理融合的主动配电网动态潮流研究[J].中国电机工程学报,2016,36(6):1509-1516,1764,9.基金项目
国家863高技术研究发展计划(2014AA051902)。The National High Technology Research and Development Program of China (863 Program)(2014AA051902) (2014AA051902)