1. Research Scholar, Department of Electrical EngineeringAnna UniversityChennaiIndia
2. Department of Electrical and Electronics EngineeringK.S.Rangasamy College of TechnologyTiruchengodeIndia
3. Danfoss Industries Pvt. LtdIndustrial Growth areaOragadam, ChennaiIndia
4. SSN College of EngineeringKalavakkamChennaiIndia