Análisis y procedimiento para el mantenimiento preventivo y correctivo en una subestación de transmisión para un autotransformador de potencia de 33.3 MVA de 138/69kv mediante pruebas eléctricas químicas y teóricas.

Abstract

The purpose of this project is to be a guide for graduate students and engineers of the Catholic University of Santiago de Guayaquil in the Faculty of Technical Education for Development in the Electrical-Mechanical Engineering Career, which is used for maintenance predictive and corrective to transformers and autotransformers of electric power based on IEEE standards of operation, performing the different physical and theoretical chemical tests. This titling work will ensure a trouble-free operation well prepared. Daily and periodic inspections may detect abnormal conditions of an autotransformer or its parts before they cause greater damage. This manual will show instructions, describe the methods of inspection and maintenance to keep the autotransformers in optimal conditions.