1. K.S.R.M College of Engineering,Department of Electrical and Electronics Engineering,Kadapa,India,516005
2. Annamacharya Institute of Technology and Sciences,Department of Electronics and Communication Engineering,Kadapa,India,516003
3. Symbiosis Institute of Digital and Telecom Management, Symbiosis International Deemed University,Pune,India,412115
4. Graphic Era (Deemed to be University),Department of Electrical Engineering,Dehradun,India,248002
5. Graphic Era Hill University,Electrical Engineering Department,Dehradun,India,248002
6. Aswan University,Facultyof Energy Engineering,Department of Electrical Engineering,Aswan,Egypt,81528