1. Department of Electrical Engineering, Universidad de Chile, Santiago, Chile
2. Electrical Engineering Department, University of Chile, Santiago, Chile
3. Pontificia Universidad Católica de Chile, Santiago, Chile
4. Department of Electrical Engineering, Universidad de Santiago de Chile, Santiago, Chile
5. Institute of Engineering Sciences, Universidad de O’Higgins, Rancagua, Chile
6. Power Electronics, Machines and Control (PEMC) Group, University of Nottingham, Nottingham, U.K