A linear optimal controller design with regional pole placement for power system dynamics


Genç V. M. İ. , Aydın Y.

9th IASTED International Conference on Control and Applications, CA 2007, Montreal, Canada, 30 May - 01 June 2007, pp.75-79 identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • City: Montreal
  • Country: Canada
  • Page Numbers: pp.75-79

Abstract

In this paper, a linear optimal controller design with regional pole placement is proposed and employed on a power system model especially for damping electromechanical oscillations. The method utilizes a theorem which relates the weighting matrices of a linear quadratic optimal system to the bounds of the closed-loop eigenvalues defined by two half-circles in the complex half plane. The method also involves shifting real parts of the eigenvalues associated with selected modes so that a desired damping is also guaranteed.