现代内点理论及其在电力系统经济调度中的应用  

Application of modern interior-point theory for the economic load dispatch problem in power systems

作　　者：丁晓莺[1] 韦化[1] 

机构地区：[1]广西大学电气工程学院,广西南宁530004

出　　处：《广西大学学报（自然科学版）》2000年第1期78-82,共5页Journal of Guangxi University（Natural Science Edition）

基　　金：国家自然科学基金!59867001;广西"十百千人才工程"基金!桂人函 [1 998]35

摘　　要：提出了一种电力系统经济调度的现代内点算法.它克服了传统方法中难以精确处理不等式约束的弊端,使计算结果更精确;同时采用了一种变量重组和矩阵既约的技术,减少了计算量,加快计算速度.计算结果表明,将现代内点算法用于电力系统的经济调度是非常有效的.The paper presents a new algorithm for solving the economic load dispatch problem in power systems by modern interior point (IP) method. On one hand, this algorithm can handle inequality constraints conveniently, which is very difficult in the traditional methods, in this way the computational results are more accurate. On the other hand, smaller computational efforts and computational efficiency are achieved by rearrangement variable and reduced correction equation. Numerical simulations have shown that the IP method is an effective method for solving the economic dispatch problem in the power systems.

关 键 词：电力系统 经济调度 现代内点算法 

分 类 号：TM731[电气工程—电力系统及自动化]