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Mostrando ítems 81-90 de 3610
Controle de microrrede baseado em frequência
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia ElétricaUTFPR, 2018-06-29)
This paper proposes the concept of a new generation for emergency power systems, which are usually composed of a diesel generator coupled to a truck, used in the power distribution network to provide electricity to a ...
Rediseño eléctrico del sistema de potencia y emergencia del edificio la Colmena, San José, Costa Rica
(Instituto Tecnológico de Costa Rica, 2019)
Rediseño de acuerdo con el Código Eléctrico Nacional y la normativa de la NFPA del sistema de Potencia del edificio la Colmena, para de proponer un diseño eléctrico estructurado con normativas nacionales e internacionales ...
CO2 emissions leakage in the power system under Regional Greenhouse Gas policy
(IEEE, 2010)
A number of states in the United States have taken collaborative actions to control for greenhouse gas (GHG) emissions from state governmental level. The effort by the western and the eastern states is called the Western ...
Transmission planning-from a market approach to a centralized one-the Chilean experience
(IEEE, 2009)
Electricity transmission planning does not have a common solution worldwide, with most countries trusting on alternatives adapted to the local energy markets' regulatory regime. The fast-growing conditions of the Chilean ...
Análise do desempenho do alimentador Palmital com o uso de seccionalizador visando a melhoria dos índices de continuidade de fornecimento de energia elétrica
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2013-04-09)
The concessionaires of electric energy distribution are evaluated by Aneel through the collective (DEC and FEC) and individuals (DIC, FIC and DMIC) continuity indicators. If these indicators exceed the established limit ...
New Renewable Energy Sources for Electric Power Generation in Brazil
(Taylor & Francis IncPhiladelphiaEUA, 2012)
PROPOSAL OF A HYBRID RECTIFIER STRUCTURE WITH HPF AND LOW THD SUITABLE FOR FRONT-END TROLLEYBUSES SYSTEMS SUPPLIED BY AC DISTRIBUTION NETWORKS
(Ieee, 2009-01-01)
This paper presents the development and the experimental analysis of a new single-phase hybrid rectifier structure with high power factor (PF) and low harmonic distortion of current (THDI), suitable for application in ...
Análise da viabilidade da instalação de um grupo gerador em uma indústria para suprir a demanda em horários de ponta e/ou emergência
(Universidade Tecnológica Federal do ParanáPato Branco, 2011-06-13)
This research is the development of an analysis of the possibility of reducing the energy bill and a method to analyze the economic feasibility of installing a generator in an industry. It also proposed a review of concepts ...
Metodologia de análise do colapso de tensão em tempo real considerando limites de potência ativa e reativa de geradores
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Sistemas de EnergiaUTFPR, 2017-09-29)
Due to the high energy demand and the high complexity of today's interconnected Electrical Power Systems (SEPs), it is becoming increasingly important for the system operator to know the current state of the SEP. In addition, ...