A decentralized nonlinear controller for a class of polynomial uncertain and interconnected system.

What is it about?

Dr Hosni RTIBI has developed and validated a new decentralized control approach of uncertain polynomial system oscillations, and to enhance the power system transient stability, despite the high nonlinear interconnection between generators, and the different perturbations that would occur on the system state variables. The polynomial approach is applied and validated on a large scale power system.

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Why is it important?

The proposed control technique which is able to mitigate the successive amplitudes of the oscillations, to limit the control actions and to enhance the power system transient stability.