Electrical Energy Sector
Mostrando 13-24 de 64 artigos, teses e dissertações.
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13. METHODOLOGY FOR CHARACTERIZATION OF SUPPLIERS FOR THE DEVELOPMENT OF INNOVATIVE PRODUCTS IN THE ELECTRIC ENERGY DISTRIBUTION SECTOR / METODOLOGIA PARA CARACTERIZAÇÃO DE FORNECEDORES PARA O DESENVOLVIMENTO DE PRODUTOS INOVADORES NO SETOR ELÉTRICO DE DISTRIBUIÇÃO DE ENERGIA
O novo manual do programa de Pesquisa e Desenvolvimento P&D da Agência Nacional de Energia Elétrica Aneel de maio de 2008 expandiu o escopo da P&D para incluir duas novas fases a cadeia de inovação: lote pioneiro e inserção no mercado, passando assim a apoiar a inovação dos produtos desenvolvidos no marco do programa. O objetivo desta dissertação �
Publicado em: 2010
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14. MODELO PARA A ANÁLISE ECONÔMICA E FINANCEIRA EM PROJETOS PARA GERAÇÃO DISTRIBUÍDA DE ENERGIA COM FONTES ALTERNATIVAS / MODEL FOR THE ECONOMIC AND FINANCIAL ANALYSIS OF DISTRIBUTED ENERGY GENERATION PROJECTS WITH ALTERNATIVE SOURCES
The implementation of distributed generation (DG) offers many benefits to the society, the electrical sector where they operate, and the consumers connected to the network especially due to their electricity self-production. For this case, proponents normally fight against costs estimation problems in projects of DG. In this way, low-cost and quality pre-fea
Publicado em: 2010
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15. Gestão de segurança da informação - uma proposta para potencializar a efetividade da segurança da informação em ambiente de pesquisa científica / Information security management a proposal to improve the effectiveness of information security in the scientific research environment
The increase of the connectivity in the business environment, combined with the growing dependency of information systems, has become the information security management an important governance tool. Information security has as main goal to protect the business transactions in order to work normally. In this way, It will be safeguarding the business continui
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/11/2009
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16. Conflito, consenso, democracia e capitalismo em estados periféricos : o processo de privatização do setor elétrico no Brasil e na Argentina
This thesis analyzes the political and economical arguments that furnished a broad consensus for the implementation of the structural adjustments in the 1990s, amongst them the privatization programme of the electrical energy sector in Brazil and Argentina. It is considered whether the restructuring of the electric section accomplished the presuppositions on
Publicado em: 2009
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17. Análise da estratégia de contratação de consumidores livres, tendo como balizamento a formação de preços no mercado cativo. / Analysis of contracting strategies of free consumers, considering the energy pricing in regulated contracting market.
The availability of electrical energy at competitive prices is of fundamental importance for the competitiveness of products in each industry field, considering the strong competition in internal and external markets. The industry production plays an important role in society everyday life, contributing decisively to the smooth running of the Brazilian econo
Publicado em: 2009
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18. 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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19. IMPACTO DAS EXPORTAÇÕES BRASILEIRAS SOBRE O SETOR DE ENERGIA: UMA ANÁLISE DE EQUILÍBRIO GERAL
The aim of the present work is to analyze the impact of quantity and price changes of the main goods in the Brazilian export list on sectors such as oil and natural gas, electrical energy, biomass and the energy sector as a whole. Additionally, the influence of these changes on the macroeconomic variables, like employment, trade balance and Gross Domestic Pr
Publicado em: 2009
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20. 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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21. 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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22. SistemÃtica para identificaÃÃo de nÃo-conformidades e proposiÃÃo de aÃÃes mitigadoras contra incÃndio em transformadores de potÃncia
In an electrical system, fires in power transformers, normally, cause great upheavals and high loss to the electric energy companies, to the society, to the environment and, in a considerable way, to the productive process. The transformers have an important role in an electrical system of power. Located in substations, and being the most expensive and impor
Publicado em: 2009
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23. Application of the theory of real options in the evaluation of small central office hydroelectric plant / Aplicação da teoria de opções reais na avaliação de pequena central hidrelétrica
Nowadays, small entrepreneurs have been able to get permission to start small hidro power plant ("SHP") without economi support to implement it. This common practice in the electrical sector has important implicatins such as excessive construction delays and a speculative behavior that lead entrepreneurs to search SHPs to obtain the permissiona After grantin
Publicado em: 2009
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24. Consumidores livres de energia elétrica: uma visão prática. / Free consumers of electricity: a practical vision.
No novo ambiente do setor elétrico brasileiro, a partir das mudanças no modelo em 1993, os agentes setoriais ingressaram em um mercado altamente competitivo e, particularmente no caso dos consumidores, surgiu a possibilidade de escolha do fornecedor de energia elétrica, de acordo com regras e restrições que foram sendo alteradas com o passar dos anos. O
Publicado em: 2009