详细介绍了导纳矩阵的求法，简单易懂，是初学者的良师益友，-Details of the admittance matrix method, easy-to-read, is the mentor for beginners,

此程序为潮流计算中的导纳矩阵程序，是潮流计算中的一部分。-This program is the trend of the admittance matrix of the calculation procedure is part of the trend calculation.