Concepção de cadastro de infra-estruturas de energia eléctrica área de estudo: bairro de Malhazine, Distrito Municipal KaMubukwana, Município de Maputo

Abstract

The present work presents a proposal for designing the registration of the low overhead voltage electrical network, which is very common, abundant in the surrounding environment and has a greater distribution density in urban areas with high population density. With the emergence of databases and geographic information systems, great advances have been made in the area of geotechnology, thus expanding the number of geographic information tools and efficiently enabling the wider dissemination of data. The project's main objective is to register the components of the low voltage electrical energy network, providing a support instrument for supplying quality and efficient electrical energy to customers. Currently, obtaining quick and reliable information is vital for society, especially for organizations. The database and registration enable control, the availability of this information as well as the rational and appropriate use of space and, therefore, they have become indispensable elements, in this way, the present work proposes to address some of the main topics in these areas , paying attention to the richness of these scientific arenas and, consequently, their extension, we focused only on issues that concern relational databases linked to the electrical energy network registry, having carried out a bibliographical search in some reference works. The proposal for designing the registration of the low overhead voltage electrical power network was carried out in the Malhazine neighborhood, KaMubukwana Municipal District, City of Maputo, in which a field survey was carried out using the cadastral planimetric topographic survey method with using GPS. Using data from the components collected in the Malhazine neighborhood, a special database was developed to store registration data in order to allow its manipulation and visualization. Thus, the present work provides a methodology for the development of a spatial database using DBMS pgadmin IV of the Postgres package for the registration of components of the electrical energy network at low overhead voltage, information coming from the technical registry in the electrical energy sector in urban area in the Municipality of Maputo, with the main focus of study in the Malhazine neighborhood, located in the KaMubukwana Municipal District, with a view to reducing the quality and efficiency of electricity supply in the neighborhoods by registering customers on the energy network.