RT info:eu-repo/semantics/bachelorThesis T1 Instalación de baja tensión y de ventilación de un túnel ferroviario en Santa Cruz de Tenerife A1 Alcántara López, Álvaro AB This project has the intention to make the corresponding installations forelectricity and ventilation for the functioning of the first section of the futurepublic transport that will exist on the island, that will connect the capital with thesouth. This section will be a tunnel that is approximately one kilometer long,from the Bus Station of Santa Cruz de Tenerife.To start carrying out this project, we must locate the corresponding regulationsfor these facilities in the railway sector.Once the regulations and calculation methods for each part of the project areknown, they are used in order to obtain a low voltage installation that is efficientand meets all the requirements.Once the requirements have been accomplished; the distribution of the linkconnections, luminaires, pushbuttons and sockets can be illustrated in differentplanes so that the future technicians can carry out the installation correctly.On the other hand, we must focus on the ventilation system. Mainly, we need toobtain the value of the critical velocity of the air, which is the necessary speedthat the fans must provide so that the backlayering effect does not occur. After that, the total pressure loss, which depends on different factors. With this dataand the value of the critical speed, it is possible to select the fan model that willbe necessary in this railway tunnelFinally, knowing the required power of ventilation, it is included in the electricalcalculations and its corresponding three-phase outlet to where this system willbe connected. YR 2019 FD 2019 LK http://riull.ull.es/xmlui/handle/915/14745 UL http://riull.ull.es/xmlui/handle/915/14745 LA es DS Repositorio institucional de la Universidad de La Laguna RD 16-abr-2024