1. Department of Electrical Engineering, Bengal College of Engineering & Technology, Bidhannagar, Durgapur 713212, India
2. Department of Industrial Engineering, University of Padova, Via Gradenigo 6a, 35131 Padova, Italy
3. ENEA-Italian Agency for New Technologies, Energy and Sustainable Economic Development, DTE-PCU-STMA Laboratory, Casaccia Research Center, Via Anguillarese 301, S.M. Galeria, 00123 Roma, Italy