The Power and Energy chapter of the Universidad Nacional Mayor de San Marcos thanks the company FASETRON for hosting us on a technical visit carried out on April 13, 2019 with the excellent exhibitions given by Eng. Miguel Ángel Laveriano Hidalgo (Head of Laboratory ) and Ing. Julio César Azaña Silva (Plant Manager). We also appreciate the support provided by Mg. Edmundo Picón Llanos (Chair and Project Manager FIEE – UNMSM) for having trained us and accompanied the visit.