基于0-1规划的PMU最优配置方法  

A Method of Optimal PMU Placement Based on 0-1 Programming

作　　者：郑书洧[1] 穆钢[1] 肖广明[1] 张嘉伟[1] 安军[1] 林昌熔[2] 

机构地区：[1]东北电力大学微通电力系统研究室,吉林吉林130012 [2]三明电业局,福建三明365000

出　　处：《东北电力大学学报》2007年第4期1-5,11,共6页Journal of Northeast Electric Power University

摘　　要：基于 GPS 的相量测量单元(PMU)的出现,为电网的动态监测提供了可靠保证。目前由于不可能在全网的所有母线上均配置 PMU,因此,在保证全网可观测的前提下,如何实现 PMU 最优配置,已成为各大电网公司最关心的问题。提出了一种基于0-1规划的方法进行 PMU 最优配置,在保证整个电力系统完全可观的约束条件下,确定配置同步相量测量单元(PMU)的数目最少为目标函数,并使用一种专门用于求解最优化模型的数学软件包——LINDO 对 IEEE14、IEEE39、IEEE57系统进行求解,以此来证明了该方法的准确可靠,有效可行。The emergence of the Phasor Measurement Unit （PMU） based on the GPS can provide a reliable guarantee for the dynamic monitoring power grid. At present, it is impossible to place PMU in＇all the bus, taking the full grid observability of power system operation state and least number of Phasor Measurement Units （PMU） is concerned by the grid company. The paper presents a method of optimal PMU placement based on 0-1 programming, taking the full grid observability of power system operation state and least number of Phasor Measurement Units （PMU） as objective function, using the LIND which is a specialized solution for the optimization of the mathematical model. The effectiveness and flexibility of the proposed algorithms are illustrated with numerical simulation using IEEE 14-bus system, IEEE 39-bus system, and IEEE 57-bus system.

关 键 词：相量测量单元 电力系统 全网可观测 0—1规划 最优配置 

分 类 号：TM933.3[电气工程—电力电子与电力传动]