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In turn, incremental stability allows for the solution of a recently considered output regulation problem by coupling a suitable steady state generator (described in a companion paper) and the stabilizer from this paper.
Transient responses obtained under input voltage and output load variations show that the proposed controller is capable to stabilize the output effectively.
Journal ArticleDOI
F. V. Hunt, R. W. Hickman 
62 Citations
It is shown that the variational performance of a stabilizer is characterized by an internal output resistance and a stabilization ratio.
This is in contrast to the case with conventional automatic voltage regulator and power system stabilizer where performance varies widely with the operating situation and can even cause system instability.
The efficiency of the best new voltage stabilizer presented in this paper will exceed the ones previously published significantly.
Results of the experimental studies show that the proposed adaptive stabilizer outperforms the conventional stabilizer.
This power system stabilizer application overcomes an unusual combination of constraints which would otherwise severely limit the damping influence obtainable from a conventional stabilizer system.
Proceedings ArticleDOI
A.-L. Elshafei, K.A. El-Metwally 
16 Jul 1997
19 Citations
The superiority of the proposed stabilizer is evident.
The superior performance of this stabilizer in comparison to the conventional fixed gain stabilizer proves the efficacy of this new approach.
The experimental results show better performance of the excitation system with the proposed stabilizer compared to the system with a conventional PI voltage controller and PSS2A stabilizer.

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