firstTry

基于PSCAD的距离保护算法实现的程序，对搞保护的有用~(Program implementation based on the the PSCAD distance protection algorithm, useful to engage in protected)

这是一个很不错的 4-D 多面体绘图程序。内附详细说明(This is a very good 4-D polyhedron mapping procedures. Containing a detailed description)

基于matlabsimulink的双PWM逆变器仿真,不错的源码(Based on the double PWM inverter simulation matlabsimulink, good source)

利用mathcad计算齿轮啮合刚度系数，详实说明，自己编写(Calculated using the gear meshing stiffness coefficient mathcad, detailed instructions, write by myself)

DDA直线绘制程序实现，可以是任意的直线。(DDA line drawing program, a straight line can be arbitrary.)

PSCAD simulation.Investigation D-STATCOM and DVR Operation for Voltage Control in Distribution Networks with a New Control Strategy

很好的PSCAD调用.f小程序。有助于初学者学习(PSCAD good call. F applet. Help beginners learn)

draw用法。新手必看，通俗易懂，请结合工具书(draw Xinshoubikan usage, easy to understand)

GMT是一个很强大的地学绘图软件，应用于很多专业，很实用，这是一篇很好的GMT入门教程(GMT is a very powerful geoscience mapping software, used in many professional and very practical, this is a good introductory tutorial GMT)

open cascade 二维图形生成例子程序(open cascade two-dimensional graph of sample program)