Morné Roman and Robert van Zyl and Nishanth Parus and Nishal Mahatho, Design of a Hand-Held, Clamp-on, Leakage Current Sensor for High Voltage Direct Current Insulators. journal = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. October 2018, vol. 143(11). 794 - 799 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/10009741.