Bibliographic citations
Podestá, G., (2021). Análisis de las alternativas para el aprovechamiento de la energía producida por el frenado regenerativo de los trenes de la Línea 1 del Metro de Lima y Callao [Trabajo de investigación, Universidad de Ingeniería y Tecnología]. https://hdl.handle.net/20.500.12815/219
Podestá, G., Análisis de las alternativas para el aprovechamiento de la energía producida por el frenado regenerativo de los trenes de la Línea 1 del Metro de Lima y Callao [Trabajo de investigación]. PE: Universidad de Ingeniería y Tecnología; 2021. https://hdl.handle.net/20.500.12815/219
@misc{renati/231175,
title = "Análisis de las alternativas para el aprovechamiento de la energía producida por el frenado regenerativo de los trenes de la Línea 1 del Metro de Lima y Callao",
author = "Podestá Arana, Gianfranco Alfieri",
publisher = "Universidad de Ingeniería y Tecnología",
year = "2021"
}
The Line 1 of the Lima and Callao Metro Network trains are powered by electric DC voltage and use regenerative braking to decelerate, injecting this electrical energy into the catenary so that other trains can use it at the same time. However, it is required that one train is braking, and another is accelerating for this phenomenon to occur and for this energy be used effectively, otherwise, it is wasted being dissipated in the form of heat without its possible use. To increase this amount of reused energy, the present research has described possible alternatives to implement such as the return of energy to the grid through reversible substations, or energy storage systems inside or outside the train, using batteries, supercapacitors, or wheels of inertia, to reduce the consumption of the Line 1 power network. Associations such as the UIC estimate that the usable potential of this kinetic energy can be up to 33% through the efficient application of some of the technologies described. Several applications in Europe, Asia and America have shown that the installation of this type of technology significantly reduces the energy consumed by the network, thus achieving energy and economic savings that are positively benefiting the operating company. In this thesis, a series of applications of these types of technologies around the world have been compiled and compared, as well as the relevant technical and operational characteristics of the Line 1 train in order to define and present which of these alternatives is the most optimal for be implemented in its infrastructure, in order to present it to the operation company and its future application.
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