自己写的追日算法，c语言及头文件，可添加到任何C编译环境中，已验证无误，精度0.1度-Solar Tracking algorithms written by myself, C language and header files, can be added to any C compiler environment, has been verified correct, accuracy of 0.1 degrees.

用s-builder编程实现的svpwm的仿真，需调用外部c语言编译器-Svpwm with the s-builder simulation programming, the need to call external c language compiler

电力系统稳态分析-课程作业-用牛顿拉夫逊法求解潮流-C++下编译通过，注释清晰，思路清楚，值得参考。-Steady power system analysis- coursework- Newton Raphson method to solve the current-C++ compiler, comments clear, clear thinking, good reference.