该说明有详细的psat结束，同时学习起来极为方便，最后附录附加有IEEE标准测试系统的内容，研究方便。-The end of a detailed descr iption has psat, while it is very easy to learn, the content of the final appendix attached IEEE standard test systems to facilitate the study.

最新版的psat，可进行电力系统的潮流分析，暂态和稳态分析经测试可用，需添加至MATLAB的toolbox。-The latest version of psat, may be the trend of power system analysis, transient and steady-state analysis by the test available to be added to the MATLAB toolbox.