1. Department of Electrical and Electronics Engineering, University of Johannesburg, Auckland Park, South Africa
2. Center for Reliable Power Electronics (CORPE), Department of Energy Technology, Aalborg University, Aalborg, Denmark
3. Power Electronics, Machines and Control (PEMC) Group, Department of Electrical and Electronics Engineering, Nottingham University, Nottingham, UK
4. Center for Energy System Research, Department of Electrical and Computer Engineering, Tennessee Technical University, Cookeville, Tennessee, USA
5. Eskom Centre of Excellence in HVDC Engineering, University of KwaZulu-Natal, Durban, South Africa
6. Department of Biomedical Engineering, Faculty of Engineering, Karabuk University, Demir-Celik Campus, Karabuk, Turkey