Power factor correction of synchronous motor using fuzzy logic

KILIÇ E., ALTAŞ İ. H.

Mathematical and Computational Applications, vol.1, no.1, pp.66-72, 1996 (TRDizin) identifier

  • Publication Type: Article / Article
  • Volume: 1 Issue: 1
  • Publication Date: 1996
  • Journal Name: Mathematical and Computational Applications
  • Journal Indexes: TR DİZİN (ULAKBİM)
  • Page Numbers: pp.66-72
  • Ondokuz Mayıs University Affiliated: No

Abstract

Application of fuzzy logic theory in power factor correction of a synchronous motor is investigated in this paper. The power factor measured at the input terminals of a synchronous motor is adjusted to a required value using a fuzzy logic controler (FLC). If the measured power factor is different than the required reference value an error signal is generated. This error signal is evaluated by FLC to obtain a control signal for the synchronous motor excitation circuit since the power factor of a synchronous motor can be controlled and held at a desired value by adjusting the excitation current. Therefore it seem, to be more economic than other methods for some special applications.