Its application in electric power fault calculation is illustrated with examples: establish system equivalent sequential networks and their node admittance matrices; convert them into impedance matrices using the matrix reverse function of Excel; solve the impedance equation;

  • 用实例阐明了Excel在电力系统故障计算时的方法,即建立系统等值序网络和各序网络节点导纳矩阵,用Excel矩阵求逆函数获得阻抗矩阵,求得阻抗方程,再计算出故障电气参数。

  • 互联网摘选 2025-01-20 18:39:33

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