Optimal tuning of a fuzzy logic-based single-phase active power filter via the Nelder-Mead method

Authors:
Carlo Cecati;Antonio Dell'Aquila;Agostino Lecci;Marco Liserre
Affiliations:
Dipartimento di Ingegneria Elettrica e dell;Informazione, Universita dell;Aquila, Monteluco di Roio, 67040 L;Aquila, Italy.
Venue:
International Journal of Computer Applications in Technology
Year:
2006

Citing 1
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Abstract

This paper describes an optimisation method for fuzzy logic-based single-phase active power filters (APFs). A two-step optimisation technique using the Nelder-Mead simplex (or Amoeba) method has been adopted for the real-time tuning of the controller. Simulations and experimental results obtained with a low cost microcontroller (SH7045) demonstrate the capability of the system to achieve fast convergence rate, power factor correction and low harmonics content.