Chaotic Dynamic Behavior In the Nonlinear Power System
Wu Xiuhua · Shenyang Nongye Daxue xuebao · 2010
Nonlinear dynamical systems theory and methods are used in the thesis,especially with the use of the phase diagram,bifurcation theory and lyapunov exponent method to study.The simulation result showed that the structure of phase diagram had complicated change with small change of the control parameter,there was accidental behavior and the lyapunov exponent was right under some conditions.Analysis and simulation results showed that the power system under nonlinear model with different control parameters showed complex dynamic behavior,even will produce chaotic oscillations under certain conditions.