5节点的电力系统潮流计算，建立了发电机、变压器、输电线路和负荷模块，使用典型参数计算得到的电压、相位、有功和无功显示清晰，便于分析和设计。-The node power flow calculation, generators, transformers, transmission lines and load module, calculated using the typical parameters voltage, phase, active and reactive clear, to facilitate the analysis and design.