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Conexão alternativa do capacitor de saída em conversores integrados para drivers de LEDs e seu impacto na redução da ondulação de baixa frequência
(Universidade Federal de Santa Maria, 2023-07-23)
This thesis presents the conception, analysis, modeling, and experimental verification of a
proposal for an alternative connection of the output capacitor in integrated converters aiming to reduce capacitances in LED ...
Framework para o cenário de regulamentação da smart energy
(Universidade Federal de Santa Maria, 2023-09-18)
The energy sector is going through a transition process, in which it is heading towards a more
distributed, bidirectional, cleaner and dynamic scenario. In this scenario, energy systems will
be more digitized, decentralized ...
Implementação de iniciativas para a expansão sustentável de parques industriais e tecnológicos: o caso do parque de Santa Maria
(Universidade Federal de Santa Maria, 2023-08-21)
Industrialization brings several advantages to society, such as creating jobs and improving the
quality of life through the products manufactured. Furthermore, it drives economic growth,
innovation and technological ...
Ferramenta de apoio à gestão de ativos para sistema de potência empregando os métodos AHP e Monte Carlo aplicada a transformadores de potência
(Universidade Federal de Santa Maria, 2023-02-27)
The electric power system is characterized by the large presence of assets with high
systemic importance and high added values. Thus, it becomes necessary for utilities
to seek alternatives for better management of their ...
Analysis of the thermal and hydrological performance of green walls and green roofs in subtropical and temperate climates
(Universidade Federal de Santa Maria, 2023-08-11)
The search for energy efficiency and thermal comfort is widely discussed and constant in the
academia. Numerous technologies, sustainable practices and policies have been developed aimed
at reducing energy consumption ...
Aplicação de metodologia de projeto para desenvolvimento de motor para aeronaves experimentais
(Universidade Federal de Santa Maria, 2023-09-19)
Internal combustion engines have been the subject of constant changes and
improvements to reduce fuel consumption and emissions of polluting gases. In
experimental aviation, the goal is to use smaller engines with high ...
Comportamento mecânico de misturas asfálticas recicladas a frio com emulsão e cimento portland
(Universidade Federal de Santa Maria, 2023-10-19)
Due to the increasing road traffic and environmental concerns, there is a growing
demand for sustainable projects and materials. Cold recycled asphalt mixtures, owing
to the mechanical complexity resulting from the ...
Controle do fluxo de potência em conversores com módulos em ponte completa conectados em cascata para aplicações com baterias de segunda vida
(Universidade Federal de Santa Maria, 2023-09-28)
Cascaded H-bridge converters are interesting candidates energy storage systems, since the batteries can be
directly connected to the input dc-side of each converter module. However, in second-life batteries energy
storage ...
Acústica de museus: uma proposta metodológica para subsídio ao processo projetual de salas com exposições permanentes
(Universidade Federal de Santa Maria, 2023-09-27)
Museums are spaces for memory, appreciation, and, very importantly, the transmission
of knowledge. Due to the variability of museum typology, the study of the acoustics of
these spaces must be aligned with the needs of ...
Sistema multiagente para estimação da seção em falta em redes de distribuição no contexto de smart grids
(Universidade Federal de Santa Maria, 2023-07-07)
Multi-Agent Systems (MAS) are seen by the electricity sector as one of the main allies to solve the problems faced by distribution utilities. Several published studies on MAS discuss their use on the reconfiguration of the ...