大电力系统鲁棒稳定性检验
The Robust Stability Test of Large Scale Power Systems
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摘要: 本文利用传递函数矩阵分式扰动的形式,对电力系统中各种模型(包括调节器)参数的变 化进行了描述,借助代数理论得到了一个适合于电力系统鲁棒稳定性检验的充分必要条件,并 通过算例说明了其有效性.Abstract: In this paper, the formulation of matrix fraction perturbation of transfer functions is used to describe the change of parameters in various models of power systems. Based on this description, a necessary anl sufficient condition for the robust stability test of power systems is derived using the algebraic theory for robust stability, and its effectiveness is demonstrated by a numerical example.
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Key words:
- Power system /
- robust stability /
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