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Gerenciamento da operação de usinas virtuais em sistemas elétricos com recursos energéticos distribuídos baseada em eventos
(Universidade Federal de Santa Maria, 2020-02-20)
This doctoral thesis proposes a stochastic planning method to build multiobjective optimization
models for planning and managing virtual plants (VPP) with distributed generation, simulating
a set of features based on ...
Obtenção de etanol de segunda geração a partir da casca do arroz
(Universidade Federal de Santa Maria, 2021-09-03)
Tendências da gestão participativa para redução de falhas no nível operacional de sistemas produtivos em indústrias metalúrgicas
(Universidade Federal de Santa Maria, 2013-02-28)
This paper seeks to know the trends of participatory management to reduce failures at the
operational level in production systems in steel mills. To identify trends in participatory
management in the metals industries ...
Técnicas de segmentação de imagens na geração de programas para máquinas de comando numérico
(Universidade Federal de Santa Maria, 2008-04-14)
This work describes a tool for extraction of features in 2D images applied to industrial automation. The method uses techniques implemented targeting of images into pieces model as detection of edges in the extraction of ...
Avaliação do nível de eficiência energética da envoltória de edifícios públicos educacionais da UFSM com base no RTQ-C
(Universidade Federal de Santa Maria, 2013-12-19)
In 2009, the Technical Regulations for Energy Efficiency Labelling of Commercial
Buildings (RTQ-C) was published, which presents the methodology for evaluating the level of
energy efficiency in buildings and it proposes ...
Topologias baseadas no conversor Zeta aplicadas em módulos Pv integrados para carga de baterias
(Universidade Federal de Santa Maria, 2015-03-23)
The management system and Future Renewable Electric Energy Delivery (FREEDM) is an example of microgrid distributed generation (GD), which has a power management. In the current DC bus the FREEDM are connected to the ...
Análise de paralelismo para reconfiguração de redes de distribuição com geração distribuída usando software ATPDraw
(Universidade Federal de Santa Maria, 2015-08-24)
Improving Distribution Systems has been strongly driven by advances in automation and network data collection. This is reflected in improvements in quality of service and product, and reliability in service to consumers ...
Indicador de fragilidade operacional para priorização e substituição de baterias de chumbo ácido ventilada em subestação
(Universidade Federal de Santa Maria, 2021-01-28)
This dissertation presents a methodology for the classification and indication of
replacement of ventilated lead acid batteries used in substations through the use of
the operational fragility indicator composed of two ...
Hidrólise enzimática de bagaço de malte usando tecnologias alternativas visando à obtenção de açúcares fermentescíveis
(Universidade Federal de Santa Maria, 2016-07-26)
This work aimed to study the enzymatic hydrolysis of malt bagasse, using mechanical agitation, ultrasonic probe and supercritical CO2. Enzymatic hydrolysis was performed on granular starch. For this, was used a commercial ...
Histograma tempo/área geoprocessado: uso em modelo chuva-vazão concentrado
(Universidade Federal de Santa Maria, 2010-02-11)
Several rainfall-runoff methods use the synthetic time-area histogram HTA to simulate the translation effect of the watershed runoff. In those cases, the HTA can
be defined by using the parameter named time of ...