Dimensionamento de dois painéis eléctricos de corte exterior de 110kv (In and Out) para a derivação (T-off) da subestação de Xinavane na linha CL1

Abstract

Ensuring the supply of electricity in an efficient and safe way is fundamental in the electrical power system, as these systems cover all the infrastructure necessary to generate, transmit and distribute electricity. The growing demand for electricity and the complexity of transmission networks require effective solutions to ensure continuity and quality in the supply of electricity. In this context, the implementation of electrical cutting panels at cutting points becomes essential for the efficient and reliable operation of the electrical system. The present work is intended for the design of two electrical panels of external cut-off of input and output (In and Out) for a branch point (T-Off) on the CL1 line for the Xinavane substation, to ensure the supply of electricity in an efficient and safe way. To this end, the methodology combines a detailed bibliographic and quantitative research to review relevant studies regarding the content covered and collects data through interviews and analysis of documents such as previous technical reports and the database of the transmission line under study. The work includes the definition of basic concepts related to the theme and sizing of the equipment that makes up the cutting panel, which involves the determination of the characteristics and technical specifications necessary to ensure that the panels adequately meet the operational and safety requirements in the electrical system, using tools such as AutoCAD for the design of technical drawings and equipment layouts on electrical panels and Excel for data organization and analysis. This project aims to provide a technical solution for branch points in transmission lines, contributing to the improvement of the safety and operational efficiency of the electricity grid.