Ashok Kumar Loganathan, PhD, is Professor and Associate Head of the Department of Electrical and Electronics Engineering, PSG College of Technology, Coimbatore, India. He is an IEEE Senior Member and has published extensively on electrical engineering and renewable energy subjects. Albert Alexander Stonier, PhD, is Associate Professor in the School of Electrical Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India. He previously held a Postdoctoral Research Fellowship at Northeastern University, USA, and has published widely on electronics and electrical engineering subjects.