Electric Projects
Mostrando 1-12 de 39 artigos, teses e dissertações.
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1. Integrated project of a smart microgrid allied with energy management: An initiative to reduce electrical energy costs
Abstract Electricity is undoubtedly one of the most important resources in the modern world. As the demand for electric energy increases, conventional resources that are transformed into electric energy are being exhausted, generating a need to search for alternative sources, resulting in a significant increase in energy costs. This study presents an integra
Braz. arch. biol. technol.. Publicado em: 25/11/2019
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2. A “MEMÓRIA TÉCNICA” DAS GRANDES BARRAGENS: Considerações sobre a aplicação da noção de memória a fatos técnicos
RESUMO O artigo discute a associação problemática entre as noções de memória e de técnica nos relatórios produzidos por instituições promotoras de grandes barragens. Analisando a documentação do setor elétrico relativa à construção da Usina Hidrelétrica de Tucuruí, no Pará, o trabalho ressalta o modo como o esquecimento - metodologicamente
Novos estud. CEBRAP. Publicado em: 05/09/2019
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3. American Space Nuclear Electric Systems
ABSTRACT: Since the 1960's the United States of America has launched several space missions using nuclear technology as a mean for propulsion and power supply. The majority of the American nuclear powered spacecrafts were based in radioisotope generators, with the exception of the SNAP-10A (1965), which was the only American reactor ever launched. However, s
J. Aerosp. Technol. Manag.. Publicado em: 01/11/2018
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4. Assessment of the Potential Implementation of Solar Energy Generation in State Schools in Curitiba/PR
ABSTRACT Solar energy as a form of electric power generation is gaining ground in Brazil, being the subject of worldwide discussions on sustainability. The electric energy, a right of all citizens, represents a consumption of natural resources on a large scale. State schools in Paraná invested more than R$ 46 million to guarantee electricity and thus provid
Braz. arch. biol. technol.. Publicado em: 22/10/2018
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5. A decision model for energy companies that sorts projects, classifies the project manager and recommends the final match between project and project manager
Abstract This study presents an integrated model to support the process of classifying projects and selecting project managers for these projects in accordance with their characteristics and skills using a multiple criteria decision aid (MCDA) approach. Such criteria are often conflicting. The model also supports the process of allocating project managers to
Prod.. Publicado em: 24/11/2015
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6. Modelo de portfólio para comercialização de energia elétrica proveniente de novos empreeendimentos : otimização simultânea de benefício e risco / Model portfolio for sale of power from new projects : simultaneous optimization of benefit and risk
Otimização de portfólio é uma técnica largamente utilizada para seleção de investimentos na área econômico-financeira. No setor elétrico brasileiro o modelo de portfólio deve não só considerar diferentes tipos de contratos utilizados no mercado livre e no mercado regulado, mas também diferentes tipos de mercados: o mercado livre, o mercado cati
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/07/2012
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7. Desenvolvimento regional e grandes projetos hidrelétricos (1990- 2010) : o caso do Complexo Madeira / Regional development and large hydroelectric projects : the case of Madeira Complex
A presente dissertação de mestrado trata dos efeitos regionais dos grandes projetos hidrelétricos no período 1990 a 2010. Seu objetivo é analisar o recente período de expansão do setor elétrico, após as privatizações da década de 1990, com ênfase aos projetos hidrelétricos na região amazônica. Para tanto, questões centrais são retomadas: o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/10/2011
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8. PROJECT SELECTION PROCESS IN A POWER UTILITY FIRM IN BRAZIL USING MULTI-CRITERIA ANALYSIS / CLASSIFICAÇÃO DE PROJETOS EM DISTRIBUIDORAS DE ENERGIA ELÉTRICA NO BRASIL UTILIZANDO ANALISE DE DECISÃO MULTICRITÉRIO
The evaluation of a project and its economic and financial viability are frequently calculated using the discounted cash flow method. However, the fact that a project is financially feasible doesn´t necessarily means that it reflects the preferences of the stakeholders. Besides this, the discounted cash flow method isn´t capable of valuing projects with re
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/06/2011
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9. Desempenho lumínico em edificação escolar com estratégias sustentáveis e bioclimáticas : um estudo de caso
New manners on how to inhabit the planet are sought due to the increasing society development, in order to preserve it for the future generation. The seeking for low-energy consumption alternatives is one of the key issues the man can intervene in order to preserve earth´s natural resources. The usage of natural light is extremely valuable in edifications w
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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10. O Protocolo de Kyoto e o mercado de crédito de carbono: estudo de caso das emissões de gases de efeito estufa da fábrica de combustível nuclear pertencente às Indústrias Nucleares do Brasil no ano de 2008 / The Kyoto Protocol and the carbon credit market: case study of emissions of greenhouse gases from nuclear fuel factory belonging to the Nuclear Industries of Brazil in 2008
This dissertation discusses issues related to intensification of climate change by anthropogenic causes for the evolution in use of natural resources, innovations in production processes, economic, social, cultural, political and especially environmental. Approaches marketing of carbon credits through projects of Clean Development Mechanism (CDM), one of the
Publicado em: 2010
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11. Aplicações da tecnologia solar fotovoltaica no Estado do Piauí : barreiras e potencialidades / Applications of solar photovoltaic technology in the State of Piauí: barriers and potentials
The availability of electric power can allow countless opportunities to humans; improving life quality and allowing one to improve oneself work. However, nowadays millions of people, in all continents, do not have access to this important and fundamental energy resource. In this context, the State of Piauí, Northeast Brazil, clearly presents high electric e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/12/2009
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12. Estimativa do indice de nacionalização dos sistemas fotovoltaicos no Brasil / Estimates of nationalization index of PV systems in Brazil
The Law nº 10.438/02 established the Program of Incentives for Alternative Electric Power Sources - PROINFA, which is the only national program aimed to foster alternative renewable energy sources and to increase the share of electric energy production from enterprises based on wind power, small hydropower plants and biomass in the interconnected national p
Publicado em: 2009