In the paper a graph-theoretic decoupling technique is used with the aim of synthesising a controller for a two-input/two-output linearised time invariant model of a synchronous-machine infinite-bus system. A state feedback control law is derived to accomplish the single-input/single-output decoupling action. Moreover, the control law also guarantees a desired location to all the critical eigenvalues of the decoupled closed-loop system. Thus, a satisfactory improvement of the dynamic performance of the decoupled system is also assured. A numerical example is carried out to illustrate the effectiveness of the proposed approach.
A Graph-Theoretic Decoupling Technique for the Design of Synchronous Generator Controllers
Carnimeo, L.;Fanti, M. P.;Trovato, M.;Turchiano, B.
1992-01-01
Abstract
In the paper a graph-theoretic decoupling technique is used with the aim of synthesising a controller for a two-input/two-output linearised time invariant model of a synchronous-machine infinite-bus system. A state feedback control law is derived to accomplish the single-input/single-output decoupling action. Moreover, the control law also guarantees a desired location to all the critical eigenvalues of the decoupled closed-loop system. Thus, a satisfactory improvement of the dynamic performance of the decoupled system is also assured. A numerical example is carried out to illustrate the effectiveness of the proposed approach.File in questo prodotto:
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