第 34 卷第 4 期电网技术 Vol. 34 No. 4 2010 年 4 月 Power System Technology Apr. 2010 文章编号: 1000-3673 ( 2010 ) 04-0140-06 中图分类号: TM 744 文献标志码: A 学科代码: 470·4051 基于网络拓扑分析的配电网潮流节点分析法 孟晓芳 1 ,刘文宇 1 ,朴在林 1 ,王力 2 ( 1 . 沈阳农业大学信息与电气工程学院, 辽宁省沈阳市 110161 ; 2 . 七台河电业局, 黑龙江省七台河市 154600 ) A Nodal Analysis Method of Load Flow in work Based on Network Topology Analysis MENG Xiao-fang 1 , LIU Wen-yu 1 , PIAO Zai-lin 1 , WANG Li 2 (1. College of Information and Electrical Engineering, Shenyang Agricultural Univ ersity, Shenyang 110161, Liaoning Province, Ch ina; 2. Qitaihe Electric Power Bureau, Q itaihe 154600, Heilongjiang Province, China) ABSTRACT: By use work topology analysis and Kirchoff’s current law, a load flow calculation method for complex work is proposed in which the models of transmission lines, shunt capacitors, loads and PV nodes are considered as well as the influences of transmission lines’ charging effect, PV nodes, capacito rs and loads are taken into account. There is no much demand for the numbering of nodes and branches, thus lines and nod es can be numbered flexibly. The proposed algorithm is verified by IEEE 30-bus system, simulation results show that the proposed algorithm can be utilized in the load flow calculation plex di
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