Power system security and stability analysis is necessary to the security and stability operation of power systems.
电力系统安全稳定分析是保障电网安全稳定运行的重要环节。
Moreover, this paper presents an analysis for the conditions of the critical voltage stability and synchronism stability limit in the bulk power systems.
此外，本文还对复杂电力系统中临界电压稳定与同步稳定极限的条件进行了探讨。
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。
This paper presents an efficient method for the small signal stability analysis of large power systems.
提出了一种大规模电力系统小干扰稳定性分析的有效方法。
So reasonable operation mode of power systems and its general analysis are significant to the safety and stability of power systems.
因此，合理安排电网的运行方式，对运行方式进行全面的校核，对于保障系统安全稳定运行起着重要的作用。
This paper does study surround the analysis of power systems voltage stability and controlling strategy of voltage-reactive power.
本文围绕电力系统电压稳定和电压—无功控制策略问题开展研究。
So high voltage transmission line fault diagnosis and performance analysis are very important for security and stability of Power Systems.
因此，对输电线路的故障诊断和性能分析是极为重要和必要的。
For improving the efficiency of power system stability analysis, it is necessary to study two time scale dynamic models of power systems and relevant model reduction.
为提高稳定计算的效率，对复杂的电力系统模型进行化简，以实现系统化降阶非常必要。
Desribing-function method is applied to the analysis of transient stability of multi-machine power systems. The general criteria of transient stability of mult-machine power system have been obtained.
本文采用谐波平衡法来分析多机组电力系统的动态稳定，获得了判别多机组电力系统动态稳定的一般判据，并提供了计算分析方法。
Desribing-function method is applied to the analysis of transient stability of multi-machine power systems. The general criteria of transient stability of mult-machine power system have been obtained.
本文采用谐波平衡法来分析多机组电力系统的动态稳定，获得了判别多机组电力系统动态稳定的一般判据，并提供了计算分析方法。
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