Pequeña subestación de distribución que brinde a la universidad una herramienta para sus prácticas educativas.

Abstract

This project is focused and executed for the fulfillment as a general objective of the design of the general content of a basic substation, with its respective transformer and components, this project will allow university students to have a tool for their educational practices. The characteristics of this project are based on and supported by the design and theoretical bases of the substation, to then have its execution and operation.

For the design of this substation the following steps are carried out, counting on three levels: A post of 4 meters will be sunk which will be buried with a depth of 1 meter being the 3 meters left for the installation of the transformer and its equipment. On the first level, a 2-meter metal crosshead will be installed in which the circuit breakers that are used to energize and de-energize the transformer will be installed. Under this crosshead, another crosspiece of equal diameter will be mounted for the installation of the 3 DPS (overvoltage devices) lightning rods that are responsible for protecting the transformer. The 25 kva, three-phase transformer will be installed on the third and last level. The Transformer, lightning rods and short circuits will be connected by 2/0 aluminum cable. This substation will have its earthing system and connected to the equipment of said system, this will not be energized to avoid risks and accidents, this will be used for simulation purposes. It will be delivered with an insulated pole to open and energize the substation.