半动态法节点优化

matlab编的电力系统电压稳定分析程序，可以改进学习(compiled matlab power system voltage stability analysis program, can improve the learning)

说明：  永磁同步电机控制器程序，主控芯片为dspic30F6012A(Program of permanent magnet controller, the main control chip is dspic30F6012A)

地震弹性波正演，边界条件是最优的cpml，包括各向异性，粘弹等，很有用(Seismic elastic wave forward, the boundary conditions are optimal cpml, including anisotropy, viscoelasticity, etc., useful)

SU中文使用指南，简要列出了SU常用命令及其作用，简洁实用。(Briefly lists the SU common commands and function.)

充电桩通信规约代码，根据国标进行编写，使用国内大部分电动充电车。(Charging pile communication protocol code, compiled according to national standards, using most domestic electric charging vehicles.)

基于Glauert设计法进行计算叶片的风轮直径以及弦长，安装角等数据计算(The calculation of blade diameter, chord length and installation angle based on Glauert design method)

运用加权最小二乘法进行电力系统状态估计 具有较好的收敛性 但适合于较小的系统(Using weighted least squares state estimation of power system has a good convergence, but for smaller systems)

说明：  处理主动源和被动源面波数据，可拾取频散曲线(Processing active source and passive source surface wave data, picking up dispersion curve)

说明：  本程序可以建立算法来形成节点阻抗矩阵,利用节点阻抗矩阵来计算短路故障情况下的节点电压和线路电流，程序可供电力系统编程参考。(This program can establish an algorithm to form the node impedance matrix, and use the node impedance matrix to calculate the node voltage and line current in the case of short circuit fault. The program can be used as a reference for power system programming.)

说明：  里面通过MATALB中的simulink进行保护的构建，并利用编程的方法进行继电保护的构建(It uses Simulink in MATALB to construct the protection, and uses the programming method to construct the relay protection)