By using the Eigenvalue Analysis Method,effect of the resistance in the stator side on the damping of oscillation mode,the damping conservative phenomena of different oscillation modes,the fundamenta.
利用特征分析法,分析了定子侧电阻对振荡模式阻尼的影响,振荡模式总阻尼的守恒现象,阻尼守恒成立的基本条件,阻尼在不同振荡模式之间的传递规律。
For identifying the main oscillation mode,a new method based on signal energy analysis of disturbed trajectory has been proposed.
根据系统受扰轨迹识别系统的主导振荡模式有重要意义。