https://repositorio.ufu.br/handle/123456789/18974 2026-04-25T03:11:25Z 2026-04-25T03:11:25Z https://repositorio.ufu.br/handle/123456789/48614 2026-04-09T06:17:33Z 2026-03-13T00:00:00Z

Title: Análise dos Impactos da Modernização da Iluminação Pública com Tecnologia LED: Estudo de caso do Município de Ituiutaba - MG Abstract: With the growing demand for sustainable and economically viable solutions in the electrical energy sector as a whole, and considering that public lighting represents a significant share of a municipality’s energy consumption, this study aims to evaluate the impacts caused by the replacement of traditional public lighting lamps with LED lamps. Owing to technological advances, LED lamps have proven to be much more efficient, durable, and safer solutions when compared to sodium vapor and mercury vapor lamps, which are the most conventionally used technologies in public lighting systems. Throughout this research, the results obtained demonstrate how this replacement can provide significant benefits for the municipality, such as reduced energy consumption, lower maintenance costs, increased safety, and greater durability.

2026-03-13T00:00:00Z https://repositorio.ufu.br/handle/123456789/48472 2026-03-05T06:20:11Z 2026-02-27T00:00:00Z

Title: Caracterização harmônica de unidades consumidoras do grupo A

2026-02-27T00:00:00Z https://repositorio.ufu.br/handle/123456789/48011 2026-01-14T06:18:21Z 2024-11-12T00:00:00Z

Title: Explorando a integração de baterias em sistemas fotovoltaicos: Uma perspectiva analítica. Abstract: The use of batteries combined with photovoltaic generation systems allows consumers and businesses to make more advantageous choices and protect themselves against high electricity bills. Recognition of the importance of integrating Renewable Energy Sources and Energy Storage Systems (ESS) into electrical systems has been steadily growing in recent years. Due to the intermittent nature of renewable energy sources, such as wind and solar, the feasibility of their large-scale integration depends considerably on energy storage. From an energy efficiency standpoint, it would also be highly advantageous, as the system would be using stored energy to meet peak demand times, rather than relying exclusively on the generation system. This would allow the generated energy to be directed towards other purposes, resulting in savings for the system as a whole. The central purpose of this study is to assess the technical feasibility of implementing an Energy Storage System (ESS), referred to as BESS (Battery Energy Storage System), supplied by a solar photovoltaic generation system. The objective is to discharge the batteries' energy into the grid during peak hours, reducing contracted demand during this period by two-thirds. This approach is justified by the fact that many medium-sized consumers face high costs during peak energy demand periods.

2024-11-12T00:00:00Z https://repositorio.ufu.br/handle/123456789/47996 2026-01-10T06:18:32Z 2019-07-19T00:00:00Z

Title: Análise de viabilidade de implantação de microgeração de energia elétrica utilizando ciclos a vapor saturado e eucalipto

2019-07-19T00:00:00Z