1. School of Electrical and Electronic EngineeringNewcastle UniversityNewcastle upon TyneNE1 7RUUK
2. Department of Electrical EngineeringFaculty of EngineeringAlexandria UniversityAlexandria21544Egypt
3. Chemical Process Engineering Research Institute (CPERI)Centre for Research and Technology Hellas (CERTH)Thermi‐Thessaloniki57001Greece