WASET
    Ming-Ta Yang and  Jyh-Cherng Gu and  Chun-Wei Huang and  Jin-Lung Guan,  Application of IED to Condition Based Maintenance of Medium Voltage GCB/VCB.   journal   = {International Journal of Information and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2014, vol. 91(7). 1156 - 1161
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/9998994.