ncep

一个学习pscad仿真的例程，包含了元件仿真以及fortran语言的运用等。(A learning pscad simulation routines, including the component simulation, and the use of such fortran language.)

说明：  应用matlab实现对平凸透镜的平行入射光线的追踪和仿真(Realize ray tracing and simulation of plano-convex lenses)

说明：  图纸保存格式为dxf,此开发包能识别dxf文件的各种图形和尺寸(Drawing feature recognition development kit)

强大的开源画图控件Zedgragh，包含控件源码，Demo示例代码和帮助文档，分为Winform版和WebForm版。(Powerful open source drawing controls Zedgragh, including source control, Demo sample code and help document is divided into Winform version and WebForm version.)

三维光子晶体的带系和结构模拟程序，用matlab编写，很好用的。(Three-dimensional photonic crystals with line and structure simulation program, using matlab to prepare, very good use.)

克里金插值的源代码，主要是数据的拟合与验证，以及绘图程序(The Kriging source code, the main fitting and verification of data, and drawing program)

该程序可以绘制出扇形，并且带有黑色边框。(The program can draw out the fan, and with a black border.)

MFC画图板，可以画一些基本图形，如直线，椭圆，扇形，矩形，弦形，三角形。 可以保存为BMP的文件(MFC drawing board, you can draw some basic graphics, such as line, ellipse, sector, rectangle, string, triangle. Files that can be saved as BMP)

the simulation has been done on the PSCAD platform.the active power control and the reactive power control has been demonstrated in the simulation for a hvdc system at both the rectifier and the inverter ends.

绘制B样条曲线,以及相应的De-boor算法程序(Bspline drawing and the corresponding De-boor algorithm)