Redução do consumo de energia com a substituição das lâmpadas fluorescentes por lâmpadas led e dimensionamento de um sistema fotovoltaico

Abstract

In this project it is presented a possibility of reduction in the electric energy consumption with the replacement of the fluorescent lamps by led lamps, also the lamp illuminance will be analyzed, verifying if the led lamp will maintain the same levels of the fluorescent, together with the economic analysis of the replacing the lamps and designing the photovoltaic system. It is divided in four sections, which are: theoretical reference, methodology, implementation and analysis of results. Firstly, a review of the most important issues for the development of this work, which are: basic concepts regarding lighting, will help to understand the advantages of led lamp for fluorescent lamps; photovoltaic system interconnected to the grid, which will be fundamental to understand the function of the components of a photovoltaic system. The second section is the methodology in which are the steps and materials needed to develop the project. The third section is the implementation that performs the proposed steps in the methodology. The fourth section is the analysis of results. At the end the conclusion is made, it is defined that it is possible to reduce the energy consumption with the use of the led lamp, that the level of illumination of the led lamp was the same as the fluorescent lamp, economical feasibility of replacing the lamps.