Brazilian Power Sector
Mostrando 25-36 de 136 artigos, teses e dissertações.
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25. ANÁLISE ESTRUTURAL DE PÁS DE GERADOR EÓLICO DE PEQUENO PORTE FEITAS DE FIBRA VEGETAL BRASILEIRA / STRUCTURAL ANALYSIS OF BLADES SMALL WIND GENERATOR MADE OF BRAZILIAN VEGETABLE FIBER
The wind energy potential in the Northeast of Brazil, and especially in the state of Ceará is huge and offers conditions to compensate the missing options for building further full size hydroelectric Power plants and to guarantee the energy supply for this region with green renewable energy. Apart from that it offers opportunities for promoting a sustainabl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/11/2010
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26. The use of sugarcane bagasse as power source, according to the clean development mechanism guidelines / A utilização do bagaço da cana-de-açúcar como fonte de energia, conforme diretrizes do mecanismo de desenvolvimento limpo
This work focuses on the actions sought by the authorities to minimize global climate problems that are currently changing the conditions of survival of the planet to mitigate emissions of greenhouse gases (GHG) in the atmosphere. First, it is addressed the Framework Convention to start the discussions on climate changes, then the creation of the Kyoto Proto
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/09/2010
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27. Incentivo à Geração Distribuída com Sistemas Fotovoltaicos: cenários para o setor elétrico brasileiro / Incentives to the Distributed Power Generation with Photovoltaic Power Systems: sceneries for the electric Brazilian sector
Os sistemas fotovoltaicos conectados à rede elétrica vem sendo considerados como opção tecnológica à Geração Distribuída em países como a Alemanha, Espanha, Estados Unidos, Japão, entre outros, desde o final do século passado. As principais motivações para adoção de incentivo a esses sistemas estão relacionadas ao desenvolvimento de mercados
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/06/2010
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28. Fatores determinantes do nível de disclosure das empresas de energia elétrica brasileiras : um estudo com dados em painel
This study has aimed to evaluate the reasons that have lead to the disclosure of information by Brazilian electric power companies. For this purpose, we have used the studies of Verrecchia (2001), Dye (2001), Healy and Papely (2001), and Core (2001) to form the basis of the theoretical framework. Thus, we developed seven hypotheses related to the level of di
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/05/2010
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29. Energy policy and regional inequalities in the Brazilian economy / Política energética e desigualdades regionais na economia brasileira
The objective of this dissertation is to evaluate the long-run regional impacts of tariff policy of the Brazilian electric power sector. The structural reforms carried on this sector determined the emergence of two different spatial distribution trends of the electric power tariffs among the Brazilian states: one of convergence and another of spatial diverge
Publicado em: 2010
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30. Contratos agrários na agroindústria canavieira em Goiás:legalidades e conflitos / Land contracts in the sugarcane industry in Goiás: legalities and conflicts
With the retake of the agro-energetic policies, the Central Government in Brazil was forced to present public policies to stimulate the expansion of the sugarcane agribusiness in the nation. The agroindustrial sector related to the production of juices and sugarcane derivatives in the Goiás state, experiencing a time of great expansion due to the constructi
Publicado em: 2010
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31. Gestão de consumidores livres de energia elétrica / Management of free consumers of electricity
Este trabalho consolida um conjunto de informações necessárias para a gestão de consumidores livres no atual modelo brasileiro de comercialização de energia elétrica. Com o advento do Ambiente de Contratação Livre, o consumidor tem liberdade de escolher o vendedor de sua energia elétrica e assim obter melhores condições nos contratos. Deste modo,
Publicado em: 2010
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32. Nem tudo são flores nesse mar de rosas: um olhar sobre o Hospital do Câncer de Uberlândia
Organization culture has been studies by distinct knowledge areas, such as Anthropology Sociology, Psychology and even Administration. The interest on this subject increased in the eighties and a lot of studies have been conducted, in order to understand better what organization culture really is and how it can be analyzed. However, few of those studies have
Publicado em: 2010
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33. Arranjos institucionais e investimento em infra-estrutura no Brasil / Infrastructure investment in Brazil
This work follows the investment evolution in the infrastructure sector since the 60s. The investigated series are subjected to econometric tests proposed by Bai and Perron (1998, 2003b) that, ultimately, seek to identify possible structural breaks and try to link them to institutional changes. The follow segments were: road, rail, electric power and telecom
Publicado em: 2009
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34. Evolução recente do terciario (serviços) no Brasil / Recent tertiary (services) evolution in Brazil
The following thesis discusses some issues on the role played by some specific kinds of services in economic development. Within Brazilian experience, the Tertiary Sector development was very significant in the context of recent economic restructuring. Through the 1990 s Brazilian national economy was a scenario of great transformation in which a few restruc
Publicado em: 2009
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35. DECISION SUPPORT SYSTEM FOR THE DIAGNOSIS OF FAULTS IN POWER TRANSFORMERS / SISTEMA DE APOIO À DECISÃO PARA O DIAGNÓSTICO DE FALTAS EM TRANSFORMADORES DE POTÊNCIA
Given the complexity of the Brazilian energy matrix and in particular of the whole interconnected electrical power system, it is essential to ensure that the equipment, from generation to final consumers, operates in a satisfactory way and high levels of reliability. In accordance with the restructuring of the sector and its integration in a competitive mark
Publicado em: 2009
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36. Utilization of electrical power industry to finance education with a view to economic development: a purpose for Brazil. / Utilização da industria de energia elétrica para financiar a educação com vistas ao desenvolvimento econômico: uma proposta para o Brasil
Abstract Starting from the observation of the awful living situation of the majority of the Brazilian population 34.1% living below the poverty line and the increasing profitability of the electricity industry in the country, this project aimed at finding a way in which the electricity industry could provide financial assistance to eliminate part of the Braz
Publicado em: 2009