线性规划在有功静态安全域中的应用  

Application of Linear Programming in the Steady-State Real Power Security Region

作　　者：范荣全 朱继忠[1] 徐国禹[1] 

机构地区：[1]重庆大学电气工程系

出　　处：《重庆大学学报（自然科学版）》1995年第2期102-108,共7页Journal of Chongqing University

基　　金：国家自然科学基金

摘　　要：提出了一种以直流潮流模型为基础，将构成显式安全域超长方体每个分量的上、下限作为待求变量，并选取发电机有功调节量总和最大为目标函数，将有功静态安全域的模型化成一个线性规划模型直接求解的新方法。文中附有算例，计算结果验证了该方法的有效性。This paper presents a new rnethod for analysis and computation of steady-statereal power security region by linear programming.In this method based on the D.C load flow,theupper and lower bounds of the hyper-cuboid explicit steady-state security region are chosen asunknown variables.The objective function is the total amount of the adjustable generations withweighting factors.The model of the steady-state real power security region is changed in to the proposed linearprogramming methed for ealculation.The numerieal exarnples are tested on IEEE 6-bus and 30-bussample systems.The computational resuIts showed the proposed model a nd algorithm feasible andeffective.

关 键 词：线性规划 安全分析 静态安全域 电力系统 

分 类 号：TM711[电气工程—电力系统及自动化]