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Itens para a visualização no momento 21-30 of 53
Metodologia híbrida para alocação, coordenação, dimensionamento e adequação do sistema de proteção em sistemas de distribuição de energia elétrica com geração distribuída diretamente acoplada
(Universidade Federal de Santa Maria, 2017-02-01)
This work aims to allocate, size and coordinate protective devices in electric power systems with directly coupled distributed generation and also to adequate protection systems to accommodate these sources. Currently, it ...
Metodologias para modelagem de cargas de consumidores de baixa tensão considerando a integração de resposta da demanda, geração distribuída e veículos elétricos
(Universidade Federal de Santa Maria, 2017-03-03)
Accurate load modeling is a crucial task in distribution systems expansion planning. Traditionally, the load peak, which is viewed as the worst-case scenario, has been used to quantify new investment requirements. However, ...
Metodologia para análise da influência de pequenas centrais de geração síncrona na margem de estabilidade de tensão
(Universidade Federal de Santa Maria, 2017-03-13)
The insertion of Distributed Generation has become a strong attraction due to its characteristic advantages, such as the reduction of losses in the energy transportation due to the lack of extensive transmission lines, ...
Controle inteligente do despacho de geração distribuída para atendimento dos limites de demanda de uma microrrede
(Universidade Federal de Santa Maria, 2018-03-28)
The use of distributed generation (DG) allied to smart grids offers a series of benefits for the electrical system and, consequently, the society that makes use of it. Specifically in the economic and planning context, ...
Estratégias de controle para grupo motor-gerador a etanol operando com velocidade variável
(Universidade Federal de Santa Maria, 2019-02-28)
This master thesis presents two strategies for speed control and power generation
by a variable speed ethanol generator set (genset), where the power generated is reflected
in the current of the battery bank. Initially, ...
Seleção ótima de baterias armazenadoras de energia em redes de distribuição com geração distribuída considerando modelagem da operação por redes neurais
(Universidade Federal de Santa Maria, 2019-05-27)
This thesis presents a methodology for optimal determination of type, bar, and capacity of
Battery Energy Storage Systems (BESS) in distribution systems with distributed generation
(DG) where the battery optimal operation ...
Análise de minigeração solar fotovoltaica na Universidade Federal de Santa Maria
(2019-07-12)
The following work presents an analysis on the impact and the financial performance of the Solar Photovoltaic Minigeration at the Federal University of Santa Maria, customer of group A4, considering the tariff and regulatory ...
Análise técnica do impacto do uso de baterias em sistemas conectados à rede aplicado em diferentes classes de consumo
(Universidade Federal de Santa Maria, 2018-12-13)
The number of connections with micro and mini distributed generation in Brazil
has been increasing rapidly over the last few years, especially in the case of the solar
photovoltaic source, which represents the greater ...
Análise da influência da geração distribuída na proteção de sistemas de distribuição de energia elétrica
(Universidade Federal de Santa Maria, 2018-12-12)
Currently, with the Normative Resolutions (RN - 482 and RN - 687) governed by the National Electric Energy Agency (ANEEL) and fiscal incentives for the insertion of renewable and non - renewable sources in the distribution ...
Desenvolvimento de um sistema para o controle de excitação de campo de um gerador síncrono
(Universidade Federal de Santa Maria, 2018-12-12)
The increase in the world’s electric energy demand and the concern for the environment are being a motivation for the search of new sources of electrical energy generation, in order to seek new sources of electricity ...