本程序是用节点导纳矩阵计算三相短路电流 输入数据--形成节点阻抗矩阵--选择故障点---计算短路电流----计算个节点电压---计算指定支路的电流-this procedure is used node admittance matrix calculation of three-phase short-circuit current input data -- forming node impedance matrix -- election Optional fault --- calc

三相短路计算程序，计算任意地点三相短路后各支路电流和各节点电压-Three phase short circuit calculation program-After the three-phase short circuit in arbitrary locations, the current of each branch and the voltage of each node can be abtained.

本程序的功能是用支路追加法求阻抗矩阵,再用三相短路计算短路电流和电压-The function of this procedure is to use branch supplementary method for impedance matrix, with a three phase short circuit calculation of short circuit current and voltage

三相电压电流计算程序，可用于simulink中电路模型搭建。(Three-phase voltage and current calculation program)

max3180电能表程序代码，实现三相电压。电流的采集以及有功功率和无功功率的计算(Max3180 energy meter program code, the realization of three-phase voltage. Collection of current, calculation of active power and reactive power)