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Estudo do conversor cc-ca a quatro fios com capacitor dividido conectado à rede com desequilíbrio de carga
(Universidade Federal de São Carlos, 2021-06-16)
The three-phase dc-ac converters based on power electronics are the main equipment used to connect renewable sources to the electricity distribution system. The three-phase four-wire distribution system with voltage unbalance ...
Sistema óptico de projeção a laser para análise da superfície das pregas vocais em imagens laringoscópicas
(Universidade Federal de São Carlos, 2021-09-17)
When understanding the acoustic production of the human voice and its dysphonia, factors such as characteristics and dimensions of the vocal folds are relevant. Previous studies show that images of the glottic surface, ...
Análise, modelagem e controle de um conversor CC-CC, não isolado, elevador entrelaçado - abaixador, para conexão de sistemas fotovoltaicos na rede monofásica
(Universidade Federal de São Carlos, 2021-05-31)
The increasing incorporation of alternative energy sources into the electrical system,
despite its advantages, raises a wide range of new challenges, and it is in this context that
power electronics devices start to play ...