1. Centre of Electrical Energy Systems (CEES), Institute of Future Energy, Universiti Teknologi Malaysia (UTM), 81310 Johor Bahru, Johor, Malaysia
2. Centre of Electrical Energy Systems (CEES), Fakulti Kejuruteraan Elektrik, Universiti Teknologi Malaysia (UTM), 81310 Johor Bahru, Johor, Malaysia
3. Faculty of Electrical Engineering, Universiti Teknikal Malaysia Melaka (UTeM), Hang Tuah Jaya, 76100 Durian Tunggal, Melaka, Malaysia