AVRを含む一機無限大母線系統モデルにおけるカオス動揺の発生主要因に関する数値的検討 Numerical Investigations on the Main Factor for Chaotic Power Swing to Arise in a Single-machine Infinite-bus Power System Model with the AVR
This paper presents the numerical results of the bifurcations and the chaotic behavior in a fundamental power system model, a single-machine infinite-bus system model with the generator excitation control by the first-order lag AVR. The numerical analysis mainly focuses on revealing the parameter value region where the chaotic behavior is observed. And it is shown that the partially linearized model, which is derived by linearizing all the nonlinear elements except the AVR limiter, exhibits the similar bifurcations and chaos. Several simulation results indicate that the mechanisms for the chaotic behaviors and the bifurcations to arise are same both in the linearized model and in the original single-machine infinite-bus system model for the parameter value variation which does not move the equilibrium point from the reference point used for the linearization.
- 電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society
電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society 122(1), 130-136, 2002-01-01