Avaliação do potencial eólico para geração de energia na zona rural do Estado de Sergipe

• Autor(a) principal: Sobral, Fábio Stefano Batista
• Data de Publicação: 2009
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Repositório Institucional da UFS
• Texto Completo: https://ri.ufs.br/handle/riufs/4301
• topic: Energia alternativa; Ventos; Abastecimento de água; Alternative energy; Winds; Provisioning of wate; CNPQ::OUTROS

The production of energy alternative can provide economic development and employment opportunities, especially in agricultural areas. The work seeks as main objectives the rising and the statistical treatment of the data of winds of the State of Sergipe. As specific objectives still seek the simulation of the annual energy generated starting from an aerogenerating for rural use, and the simulation of the amount of water capable of being pumped through a low cost bomb and potency.The values of the meteorological variables were obtained in stations automatic meteorological and you stipulate distributed in the State. These elements served as base for rising of the medium speeds of wind, the schedules of better use of the system aeolian. The statistical treatment for determination of the behavior of the winds in the researched municipal districts was beacon in the calculation of averages, variances, distribution of frequencies and of the function of distribution of probability Rayleigh, case peculiar of the distribution Weibull, thoroughly diffused in studies of potential aeolian. These analyses allowed to extract all the information starting from the obtained gross data of the stations and they were simulate in the software Statistica 7.0. The period of the day in that were registered to largest medium speeds it is the period of the afternoon understood between 12:00 hours and 18:00 hours for all the researched municipal districts, being this period chosen for the simulations in software. As the use and simulations of the system aeolian to assist the needs of agricultural electric feeding were used as model for the tests a turbine aeolian with potency of 400 W, simulated in the Software EOLOSOFT of NUTEMA-PUCRS and all the municipal districts presented conditions of wind speed capable to supply the essential provisioning, mainly in what it tells respect the provisioning of water for consumption and irrigation. It was not white of this work the study of economic viability of the system aeolian in relation to the cost of the turbine and accessories of the system for maker.