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Itens para a visualização no momento 11-18 of 18
Impacto do controle de potência reativa e tensão na detecção de ilhamento em gerações distribuídas
(Universidade Federal de Santa Maria, 2022-08-29)
The growing use of distributed generation create challenges to overcome in distribution
networks. Among these problems are unintentional islanding and voltage profile change by
the insertion of distributed generators. ...
Metodologia para parametrização da função de subtensão utilizada em geradores distribuídos
(Universidade Federal de Santa Maria, 2022-09-02)
One of the main concerns when sizing protection systems in distribution networks with
distributed generation connection is to ensure that islanding of these plants does not
occur. For this, several protection techniques ...
Análise e desenvolvimento de controles para geração híbrida fotovoltaico-diesel
(Universidade Federal de Santa Maria, 2023-03-22)
The systems of generation, transmission and distribution of energy are always in
constant expansion. However, according to the Energy Research Company (EPE), in 2022 there
were are around 250 isolated locations in Brazil, ...
Análise do impacto de geração distribuída na rede de distribuição
(Universidade Federal de Santa Maria, 2023-04-10)
Currently there has been a growth in the number of distributed generation units, mainly photovoltaic panels, in consumers connected to the low voltage grid, this growth alters the functioning of the electrical power system. ...
Plataforma para testes de leis de controle de inversores conectados à rede utilizando hardware-in-the-loop
(Universidade Federal de Santa Maria, 2023-08-23)
The use of inverters in power systems has experienced rapid growth due to the advancement of
renewable energy sources. Improving these devices is essential to ensure compatibility and integration with other systems, as ...
Metodologia para gerenciamento, previsão e manejo de carga aplicada a consumidores residenciais com geração distribuída
(2020-09-08)
Over the past few years, the terms economy and energy efficiency have become increasingly popular with residential consumers. The possibility of generating savings in the electricity bill at the end of the month through ...
Diagnóstico dos impactos da inserção de geração distribuída fotovoltaica na qualidade de energia elétrica em sistemas de distribuição
(Universidade Federal de Santa Maria, 2023-06-28)
With the increased penetration of distributed generation installations in Brazil's energy
distribution systems, especially photovoltaic systems, much has been studied about
the impacts on energy quality caused to the ...
Microrredes no aprimoramento dos indicadores de continuidade de fornecimento em sistemas de distribuição de energia elétrica
(Universidade Federal de Santa Maria, 2023-09-28)
The increasing integration of distributed generation (DG) units into the distributors' distribution system is a current reality. In a scenario in which the quality of service provision by distributors and the quality of ...