【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。更多还原

【Abstract】 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更多还原