Encontro de Energia no Meio Rural
AGRENER

Resumo

OLIVEIRA, Doriana Marinho Novaes, SILVA, Selênio Rocha, ALVIM FILHO, Aymoré de Castro et al. Sistemas de fornecimento de energia elétrica híbrido solar hidráulico. In Anais do 3. Encontro de Energia no Meio Rural, 2000, Campinas (SP, Brasil) [online]. 2003 [citado 02 Maio 2024]. Disponível em: <http://www.proceedings.scielo.br/scielo.php?script=sci_arttext&pid=MSC0000000022000000100047&lng=pt&nrm=iso> .

This work presents a comparative study among the direct solar energy utilization options ,through solar panels, coupled to the frequency inverter. These system store energy through batteries or through a reversible and hybrid solar/hydraulic system, coupled to a rectifier and a frequency inverter. There are two basic configurations for the systems being the first one composed of solar panels linked to a battery system , delivering electric energy through a three phase inverter. The second one is composed of solar panels connected to a small battery system and to a water reservoir that has the goal of operating as a reversible system during at night, or during load peak periods. In this ,it is presented a methodology for the designing and economic analysis, comparing this hybrid alternative, to the inverter plus batteries options. This methodology to the correct Energy Conversion System (ECS),which is economically advantageous due to the availability of the region. At the end, it is presented a "case study" where viability of use , for the hybrid solar/hydraulic system in an isolated area, is verified.

Palavras-chave : Solar Energy; Alternative Energy; Energetic Planing.