应用潮流雅可比矩阵判别小干扰电压稳定性的原理及条件  

PRINCIPLE AND CONDITIONS OF EVALUATING SMALL DISTURBANCE VOLTAGE STABILITY BY POWER FLOW JACOBIAN MATRIX

作　　者：王伟胜[1] 王建全[1] 朱振青[1] 夏道止[1] 

机构地区：[1]西安交通大学电气工程学院

出　　处：《电力系统自动化》1996年第9期8-11,共4页Automation of Electric Power Systems

摘　　要：基于感应电动机负荷的动态模型和相应的线性化微分方程式，首次提出了一种应用潮流雅可比矩阵行列式的符号来判别小干扰电压稳定性的原理及其条件，并给出７机３２节点示例系统的结果，以表明其正确性。Based on the dynamic model of induction motor load and the corresponding linearized differential equation, the principle as well as the conditions of using the sign of power flow Jacobian determinant to evaluate small disturbance voltage stability is presented in the paper Results from a 7 machine 32 bus sample system are given to show the correctness of the proposed principle

关 键 词：电力系统 电压 稳定性 雅可比矩阵 

分 类 号：TM712[电气工程—电力系统及自动化]