1. Tunku Abdul Rahman University of Management and Technology,Department of Electrical and Electronics Engineering,Kuala Lumpur,Malaysia
2. Universiti Putra Malaysia,Advanced Lightning, Power and Energy Research Centre (ALPER),Serdang,Malaysia
3. Universiti Malaysia Sabah,Faculty of Engineering,Kota Kinabalu,Malaysia
4. Hyrax Oil Sdn. Bhd. -Lot 4937, Batu 51/2, -Jalan Meru, Mukim Kapar,Klang,Selangor,Malaysia