WASET
    A. Gamil and  G. Herold,  Three Phase Fault Analysis of DC-Link Rectifier using new Power Differential Protection Concept.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2007, vol. 7(7). 964 - 971
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/12760.