1、使用带辅助向量的三元组表技术，实现电力系统节点导纳矩阵的存储；

2、程序通过键盘或文件输入支路参数（支路阻抗），形成导纳矩阵，并使用带辅助向量的三元组表技术存储导纳矩阵；

3、通过对话框或键盘输入导纳矩阵元素的行、列号，在矩阵中查找相应的元素，并显示该元素的实部和虚部值；

4、通过运算求出与该导纳矩阵相对应的电力网络的阻抗矩阵，并显示或存储（存储在文本文件中）该矩阵的所有元素值；

5、该实验中矩阵的存储应使用稀疏矩阵存储技术

-1, the use of auxiliary tables triple vector technology, power system nodal admittance matrix of storage　2, the program slip through the keyboard or file input parameters (slip resistance) to form the admittance matrix, and use the auxiliary vector the table triples storage technology admittance matrix　3, through the dialog box or keyboard input admittance matrix elements of the row, column number, in the matrix to find the corresponding elements, and display the elements of the real and imaginary values　4 , obtained by computing the admittance matrix with the corresponding power network impedance matrix, and display or storage (stored in a text file) the value of all elements of the matrix　5, the experiment should be used in the storage matrix sparse matrix storage Technology