Nonlinear feedback control based on a coordinate transformation in multi-machine power systems
Autors:
Xuecheng Wen , d.o.t.s. Furtat I.B. ,
Pages:
157-161
Annotation:
This paper proposes a novel nonlinear feedback control for multi-machine power systems with unknown parameters. There is no need for a state observer and knowledge of the system parameters. The implementation of the control system is therefore more simple. The proposed control algorithm maintains the power angle of each generator within a predetermined restriction for any time and enhances transient stability simultaneously. Simulation results illustrate the effectiveness of the proposed algorithm.
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