1. SuperGrid Institute /INSA Lyon,Power electronics and converters / Ampere laboratory,Villeurbanne,France,69100
2. Univ Lyon, INSA Lyon Universite Lyon 1, CNRS, Ampère, UMR5005,Ecole Centrale de Lyon,Ecully,France,69130
3. SuperGrid Institute,Power electronics and converters,Villeurbanne,France,69100