Brazilian Electrical Industry
Mostrando 13-24 de 26 artigos, teses e dissertações.
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13. A gestão de energia elétrica na indústria - seu suprimento e uso eficiente. / The electrical energy management in the industry - its supply and effective utilization.
The increasing amount paid for the electricity energy invoice after the period of unavailability on the occasion of the energy rationing in 2001, concurrently with the new regulations of the energy sector, have made some industries pursue a better understanding of the energy business in order to avoid a possible new energy rationing. The companies have also
Publicado em: 2009
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14. CÁLCULO DO CUSTO MÉDIO PONDERADO DE CAPITAL PARA O SEGMENTO DE DISTRIBUIÇÃO DE ENERGIA ELÉTRICA NO BRASIL ATRAVÉS DE DADOS DE ECONOMIA NACIONAL E DO APT / CALCULUS OF THE WEIGHTED AVERAGE COST OF CAPITAL OF THE BRAZILIAN ELECTRICITY DISTRIBUTION SECTOR WITH NATIONAL ECONOMY DATA AND APT MODEL
ANEEL calculates the weighted average cost of capital of the Brazilian electric energy distribution sector (Regulatory WACC) based on American economic data, as it understands that the data from the Brazilian economy does not present consistent series. In the case of the cost of equity, ANEEL uses the CAPM model and inserts the results into the tariffs. Due
Publicado em: 2009
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15. Analise de viabilidade de troca de motores eletricos superdimensionados e a influencia da energia reativa / Analysis of feasibility of the change of super dimensioned electrical engines and the influence of reactive energy
This study shows the importance of the electrical engine of triphasic induction rotor (squirrel cage), which is the main responsible for the waste of electrical energy in industry; it presents its electrical and mechanical characteristics and its evolution along the years, as well. The study describes the problem of the super dimensioning of these engines th
Publicado em: 2008
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16. Mains conditionals of alterations in model wholesale energy market: retrospective and critical analysis. / Principais condicionantes das alterações no modelo de comercialização de energia elétrica: retrospectiva e análise crítica.
This work has the objective of presenting the main changes in the Brazilian electrical sector institutional model, stating the whole environment and the reasons that motivated the deep changes occurred since 1995, strongly influencing the operation of the Brazilian Electrical System. It is expected that after this work it would be possible to get a better co
Publicado em: 2008
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17. SETOR ELÉTRICO BRASILEIRO: ANÁLISE DO INVESTIMENTO DE CAPITAL EM USINAS TERMELÉTRICAS / BRAZILIAN ELECTRICAL SECTOR: ANALYSIS OF INVESTMENT IN THERMO ELECTRICAL PLANTS
Desde que o novo modelo institucional do setor elétrico brasileiro passou a vigorar em 2004, a oferta de energia termelétrica, nos leilões de energia nova, vem se mostrando muito concentrada em tecnologias de alto custo variável (unitário), principalmente, em usinas movidas a óleo combustível e a diesel. Desta maneira, esta dissertação tem como obje
Publicado em: 2008
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18. Ferramenta para Avaliação da Energia Firme Baseada em Técnica de Pontos Interiores / A tool for Evaluation of Firm Energy Based on Interior Point Technique
The energy sector planning is fundamental to assure the energy supply at the smallest costs and risks and with the smallest socioeconomic and environmental impacts for the society. These factors as well as the aspects complexity involved in the industry operation of the electrical energy production explain the importance of the energy sector planning. Nowada
Publicado em: 2008
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19. CONTEXTUALIZATION OF INNOVATION IN RESEARCH AND DEVELOPMENT AREA OF COMPANIES OF THE BRAZILIAN ELECTRIC POWER SECTOR / A CONTEXTUALIZAÇÃO DA INOVAÇÃO NA ÁREA DE PESQUISA E DESENVOLVIMENTO DAS EMPRESAS DO SETOR ELÉTRICO BRASILEIRO
No Setor Elétrico, as atividades de Pesquisa e Desenvolvimento passaram a ser reguladas pela ANEEL no final dos anos 90, obrigando as empresas a investir 1% da receita operacional líquida em projetos de P&D. A partir de então, os agentes do setor começaram a estruturar os programas de P&D nas empresas para atender os requisitos do regulador e trazer resu
Publicado em: 2008
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20. REFORMS IN THE BRAZILIAN ELECTRIC INDUSTRY: THE DISPUTE FOR `SOURCESAND THE CONTROL OF THE EXCEEDING LABOUR / Reformas na indústria elétrica brasileira: A disputa pelas fontese o controle dos excedentes
A indústria de infra-estrutura brasileira que produz, transporta e distribui a eletricidade, como parte integrante da cadeia da indústria elétrica, tem sido submetida, historicamente, a um movimento de permanente mudança em sua estrutura organizacional de produção. Estas, comumente, têm acontecido no interior de discussões realizadas nos meios empres
Publicado em: 2007
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21. PROJECT FINANCE NO SETOR ELÉTRICO BRASILEIRO: UM ESTUDO DE CASO DA USINA HIDRELÉTRICA DE BARRA GRANDE / PROJECT FINANCE IN THE BRAZILIAN ELECTRIC POWER INDUSTRY: THE BARRA GRANDE HYDRO POWER PLANT CASE
This research work intends to examine, in a descriptive and explaining manner, the Project Finance as a way to financially structure investment projects, especially when it comes to the advantages and disadvantages of this financial structure as compared to traditional corporate financing, and in the assessment of investment related risks. To do so, publicly
Publicado em: 2006
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22. A INSTITUCIONALIZAÇÃO DO MODELO REGULATÓRIO DO SETOR ELÉTRICO BRASILEIRO: O CASO DAS DISTRIBUIDORAS DE ENERGIA ELÉTRICA / THE INSTITUTIONALIZATION OF THE REGULATORY MODEL IN THE BRAZILIAN ELECTRIC SECTOR: THE CASE OF THE ELECTRIC DISTRIBUTION COMPANIES
In the Brazilian electric sector, the regulatory model is the mechanism through which it s keep the interest equilibrium of all organizations that operates in this sector and, this happens, from the balance between its internal rationality and external environment, thus to provide favorable conditions to the production, transmission and distribution of energ
Publicado em: 2006
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23. Contribuições para melhoria do desempenho e viabilidade de fabricação de scanners indutivos / Contributions to improve the performance, and the manufacture viability of inductive scanners
Scanners are devices that deftects a light beam and converts a spot light in a well controlled amplitude and frequency scan line. Several applications uses the generated pattem to code or decode data, common examples ar,e barcode readers, and laser printers. A light beam can be deftected by different means. In this work, the scanner deftects the light by ref
Publicado em: 2006
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24. DISTINGUISHING BETWEEN ALCOHOLIC AND NON ALCOHOLIC BEVERAGES IN THE FLOW MEASUREMENT SYSTEM DURING FILLING / DIFERENCIAÇÃO DE BEBIDAS ALCOÓLICAS E NÃO-ALCOÓLICAS NO SISTEMA DE MEDIÇÃO DE VAZÃO (SMV) DURANTE O ENVASE
According to the Brazilian Sindicato Nacional da Indústria de Cerveja (Sindicerv), about R$ 720 million a year used to be lost due to federal and state tax evasion by some beer manufacturers. Tax evasion used to be eased by the method used by the Brazilian federal revenue service (Receita Federal) to monitor the amount of beer manufactured, which was solely
Publicado em: 2005