摘要
本文研究在多机电力系统中,应用最佳控制理论及座标变换方式,考虑调速器系统的反馈作用,采用相位角控制,推导出稳定控制的数学模型及最佳控制规律,借以实现系统稳定的综合最佳控制,从而显著地改善了电力系统的暂态稳定性。
By means of optimal control theory and coordinate-conversino technique and taking the governor system feedback into consideration, the mathematical modle for stability control and the Iaw of optimal control are derived by use of the phase-angle control. Thus, the complex optimal control of the stability of the multi-machine power system is realized and the transient stability of power ystems is conspicuously improved.