1. Rajshahi University of Engineering & Technology,Department of Electrical & Electronic Engineering,Rajshahi,Bangladesh,6204
2. Rajshahi University of Engineering & Technology,Department of Electronics & Telecommunication Engineering,Rajshahi,Bangladesh,6204
3. Rajshahi University of Engineering & Technology,Department of Electrical & Computer Engineering,Rajshahi,Bangladesh,6204
4. Northumbria University Newcastle,Electrical Power & Control Systems Research Group, Faculty of Engineering and Environment,UK