TWO LEVEL TURBOGENERATOR CONTROL SYSTEM

Ján Murgaš - Andrej Dobrovič - Eva Miklovičová - Jozef Dúbravský

   The aim of this paper is to design a decentralized control of a non-linear turbogenerator system using the Lyapunov theory of stability. The complex non-linear model of the system to be controlled is decomposed into two subsystems - synchronous generator and turbine. The control structure is decentralized with a simplified co-ordinator. The resulting control system effectiveness is tested on a 259 MVA turbogenerator model.

Keywords: power system, turbogenerator, power system stabilizer, Lyapunov theory of stability

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