MATLAB在电力系统优化计算中的应用  

Application of Matlab in the Optimization and Calculation of Power System

作　　者：高新强[1] 韦化[1] 陈吉[1] 安英会 

机构地区：[1]广西大学电气工程学院,广西南宁530004 [2]湖南凌津滩水电厂,湖南常德415723

出　　处：《长沙电力学院学报（自然科学版）》2005年第4期5-8,共4页JOurnal of Changsha University of electric Power:Natural Science

摘　　要：介绍基于扰动Karush-Kuhn-Tucker(KKT)条件的内点算法,以及利用MATLAB符号工具箱、M函数求解电力系统最优潮流基本方法和步骤.Because of the importance and complexity of power system, better algorithm and programme language is very important. An interior point method based on the perturbed Karush-Kuhn-Tucker （KKT） condition is presented in this paper, where the method and process for the optimal power flow is treated through the Matlab＇s symbolic math toolbox and M function is also presented. Using the symbolic code, it can improve the adaptability of the prograrmne dramatically. The advantage is that, what we need to do is change the model expression. We can make use of the symbolic programme to check our programme while we write the M functions. Using the Matlab, we find the optimal solutions and calculate quickly and efficiently. It has proposed the powerful and unique functions of Matlab in the optimization and calculation for power system.

关 键 词：电力系统 符号计算 最优潮流 内点法 

分 类 号：TM744[电气工程—电力系统及自动化]