• DocumentCode
    3567593
  • Title

    SAPF with two Dc-links and series converters feeding OEW transformers for 3P4W systems

  • Author

    De Carlos, Gregory A. A. ; Jacobina, Cursino B. ; dos Santos, Euzeli C.

  • Author_Institution
    Dept. of Control & Ind. Process, Fed. Inst. of Alagoas (IFAL), Palmeira dos Indios, Brazil
  • fYear
    2014
  • Firstpage
    5214
  • Lastpage
    5220
  • Abstract
    This paper presents a shunt active power filter (SAPF) topology, based on the concept of a transformer with open-end winding (OEW), for reactive power and harmonic compensations employed in three-phase four wire (3P4W) systems under balanced and unbalanced conditions. The proposed system uses two independent dc-links and two independent converters series connected through transformers. Complete system control, including PWM technique, is developed and a comparison between the proposed SAPF and conventional one is presented as well. Simulation and experimental results are provided to validate the theoretical approach.
  • Keywords
    power convertors; power filters; power transformers; reactive power; DC-links; OEW transformers; PWM technique; SAPF; harmonic compensations; open-end winding; reactive power; series converters; shunt active power filter topology; three-phase four wire; Capacitors; Harmonic analysis; Optimization; Power system harmonics; Pulse width modulation; Topology; Voltage control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE
  • Type

    conf

  • DOI
    10.1109/IECON.2014.7049294
  • Filename
    7049294