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Aplicação de métodos de eficiência energética no sistema de circulação de ar de uma cabine de pintura
(2023-07-13)
Electric energy is currently an essential component of human life, as it is directly or indirectly linked to almost all activities carried out by the population, therefore, its efficient use is a topic that has been gaining ...
Análise de viabilidade da migração tarifária de consumidores industriais para tarifa branca em conjunto com geração distribuída e banco de baterias
(2023-07-13)
Over the years, electric power, an essential and indispensable input in society's daily life, has become increasingly costly for the end consumer, especially for the industry, considering that the energy bill ranks among ...
Implementação de um protótipo aplicado ao monitoramento do fator de potência em sistemas fotovoltaicos utilizando tecnologia LoRa
(2023-07-14)
Photovoltaic energy is essential in the energy scenario, since it provides its diversification, as well as reduces the environmental impacts caused by conventional sources. In this context, the Internet of Things (IoT) is ...
Análise do impacto dos veículos elétricos no sistema elétrico interligado nacional
(2023-12-06)
The use of fossil fuels, such as gasoline, has been causing negative environmental impacts due to the emission of polluting gases, such as CO2, which is one of the main causes of climate change, manifesting as the greenhouse ...
Desenvolvimento de um monitoramento de potência de máquinas industriais
(2024-01-12)
In scaling up, it is important to monitor manufacturing costs, highlighting raw materials, labor and the costs of manufactured parts. Currently, the cost of energy begins to be relevant in the final value of the manufactured ...
Desenvolvimento de um sistema para aquisição de biossinais utilizando um cicloergômetro para membros superiores
(2024-02-09)
By combining the execution of controlled physical activities and the collection of biological data, it is possible to obtain information that can be used to diagnose diseases and prescribe treatments. Physical activity for ...
Drive sensorless para motores de corrente contínua sem escovas de baixo custo para compressores de geladeira automotiva
(2023-12-09)
This work presents the development of a low-cost sensorless drive system for Brushless DC motors used in automotive refrigerator compressors. For its correct operation, the controller features both a discrete position ...