WASET
    T. Narongrit and  K-L. Areerak and  K-N. Areerak,  The Comparison Study of Current Control Techniques for Active Power Filters.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 1701 - 1706
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/11436.