1. Head of Research and Development, and University Professor, Technical Development Department, and Electrical Energy Department, Operador Nacional de Electricidad CENACE; Escuela Politécnica Nacional EPN; Quito Ecuador
2. Assistant professor of Intelligent Electrical Power Systems, Department of Electrical Sustainable Energy; Delft University of Technology; The Netherlands
3. Professor of Electrical Power Systems and Control, Institute of Electrical Energy; Universidad Nacional de San Juan; Argentina
4. Chair Professor of Department of Electrical Engineering and Information Technologies, Head of the Institute of Electrical Power Systems; University Duisburg-Essen; Duisburg Germany