电压稳定中的Hopf分歧分析

摘要

本文采用Hopf分歧理论结合相关因子法研究探讨电压稳定性问题，Hopf分歧理论比较全面地考虑系统的非线性性态，能够比传统的分析方法更深刻地探讨电力系统在临界点附近的稳定问题，并且能够在一定程度上将功角稳定问题和电压稳定问题联系起来提供统一的数学分析基础。%The combination of the bifurcation theory and relevant factortheory is proposed to search and discuss the voltage stability in this paper. Hopf bifurcation theory can more comprehensively reveal the nonlinear character of the system ,so it can more deeply search and discuss the stability nearby the critical point than the traditional analyzing method. To the extent,it can connect the P-δ stability with the voltage stability and provide the general mathematics analysis foundation.