Based on the physical analysis, this paper proposed a new method for selecting the states weighting matrix in the decentralized optimal excitation control of multimachine power systems.
本文以物理分析为依据，提出了一种多机电力系统分散最优励磁控制器状态权矩阵选择方法。
A calculation method and a program description for analysis of the small disturbance stability and synthesis of stabilizers (PSS) of multimachine 'power systems are presented.
本文介绍了一种对多机电力系统小干扰稳定性进行分析及稳定器(PSS)综合的计算方法和程序。
From the generalized multimachine representation, the electrical torque provided directly by PSS can be analytically represented.
由多机系统表达式，可以确定出PSS直接提供的阻尼转矩的解析表达。
The algorithm is simple, and its calculating result is the same as the classical numerical algorithm. The general idea is also suitable for analyzing multimachine power-system stability.
算法简单、快速，计算结果与数值积分结果相符，其基本思想完全适合于多机电力系统。
A new control approach is proposed for multimachine power systems during transient crises. The variable structure control theory is applied to design the valve control law.
将变结构控制理论引入电力系统的暂稳汽门控制，使汽门控制器的设计大为简化，控制规律易于实现。
The method has been applied to the decentralized excitation control of a multimachine power system, the results are satisfactory.
将本文方法应用于多机电力系统励磁分散控制中，取得了令人满意的结果。
The method has been applied to the decentralized excitation control of a multimachine power system, the results are satisfactory.
将本文方法应用于多机电力系统励磁分散控制中，取得了令人满意的结果。
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