Power System Stability Improvement Using QFT-Based Excitation Robust Control
Subject Areas : electrical and computer engineering
A.
Akbari Forod
1
H.
Seifi
2
(Tarbiat Modares University)
A.
khaki sedigh
3
Abstract :
Due to uncertainties in system modeling as well as system parameters, current excitation systems are unable to perform quite satisfactorily over a wide range of operating conditions. In this paper a QFT-based excitation robust control is proposed which the above mentioned uncertainties are, somehow, considered. The Horowitz second method is employed in the design of the nonlinear QFT controller.
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