Risks In Power Generation
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Analysis of the Insertion of Particular Photovoltaic Generation in the Low Voltage Installations, Under the Approach to Performance, Safety, Maintenance and Operation of the PVS
ABSTRACT The growing use of Photovoltaic Solar Energy in Brazil, both in power plants and in distributed generation systems, brings with it a series of practical and technical questions that are not limited to the design and project of the systems. Environmental factors and resources related to the use, operation, maintenance, decommissioning and final dispo
Braz. arch. biol. technol.. Publicado em: 29/11/2018
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2. PROJECT SCHEDULING OPTIMIZATION IN ELECTRICAL POWER UTILITIES
The problem of choosing from a set of projects which ones should be executed and whenthey should start, depending on several restrictions involving project costs, risks, limited resources, dependencies among projects, and aiming at different, even conflicting, goals is known as the project portfolio selection (PPS) problem. We study a particular version of t
Pesqui. Oper.. Publicado em: 2015-08
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3. Projetos de mecanismo de desenvolvimento limpo (MDL) em aterros sanitários: contribuições das tecnologias ambientais para o desenvolvimento sustentável.
The Kyoto Protocol is regarded as one of the most ambitious global political events on the environment. Through this global environmental governance landmark major industrial nations pledged to cut their emissions of greenhouse gases (GHG) in the atmosphere. To facilitate compliance with emission targets for GHG, three flexibility mechanisms were created. Am
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/07/2011
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4. Aproveitamento dos resíduos lignocelulósicos gerados no Polo Moveleiro de Ubá para fins energéticos
The furniture industry in Brazil represents an important segment for the national economy, especially for the expressive number of jobs opportunities generated. In the last two decades, the sector went through great changes, focused in the increase of production capacity and productivity, as well as in the higher product quality. However, the furniture indus
Publicado em: 2009
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5. RISK ANALYSIS APPLIED TO SELECT PRIMARY ENERGY SOURCES FOR POWER GENERATION IN BRAZIL / COMPARAÇÃO DE FONTES PRIMÁRIAS PARA GERAÇÃO DE ENERGIA ELÉTRICA NO BRASIL BASEADA EM CONCEITO DE RISCO
O trabalho compara sistemas de conversão de energia para geração de energia elétrica, com ênfase no caso brasileiro, levando-se em consideração todos os fatores relevantes envolvidos, em especial os riscos associados a cada um dos componentes do custo final da energia. Os modelos de custos usuais de engenharia tendem a favorecer a geração de energia
Publicado em: 2008
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6. 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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7. Alternativas para a inserção do gás da Bacia de Santos na matriz energética - estudo de caso: Cidade de Santos / Alternativas para a inserção do gás da bacia de santos na matriz energética estudo de caso: cidade de Santos
The natural gas difficult to penetrate in the residential market and compete with electrical energy is the main objective of this study, which will support that in big cities, where natural gas is already reality or will be the use of natural gas should not be considered competition for other types of energy resources but as a strategically complement of the
Publicado em: 2008
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8. Um estudo simplificado da percepção pública dos benefícios e riscos de centrais termonucleares - sugestões para a comunicação de valor com o público / Public perception on the benefits and risks of nuclear power plants_a simplified study
Public acceptance of the nuclear based electricity generation depends on many variables that can be affected by circumstances and interests, which although seemingly not close to the issue, can strongly influence the final outcome. Explicit or consented positions assumed by opinion makers and some segments of society are subject to episodic waves of interact
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2007
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9. Análise da livre concorrência e competitividade no setor elétrico brasileiro / ANALYSIS OF FREE COMPETITION AND COMPETITIVENESS IN THE SECTOR ELECTRIC BRAZILIAN
In this work the relevant aspects of free competition and competitivity in the Brazilian electric sector after deregulation initiated in 1995 are analyzed. The earlier model of the electric sector, a State monopoly, moved for a desverticalized structure with the separation of the sectors of generation, transmission and distribution. With this scenario as bac
Publicado em: 2007
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10. Investment analysis of a thermal power plant: a deterministic and probabilistic assessment / AnÃlise de investimento de uma usina termelÃtrica : uma abordagem determinÃstica e probabiÃstica
Concerning the main changes which took place in the Brazilian electrical sector, there was an increase of competitiveness, especially in the field of energy production, where the new policy of buying and selling electricity occurs by means of auctions. This thesis has as an objective to demonstrate through deterministic and probabilistic studies the better l
Publicado em: 2005
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11. Estudo da geração de biogas no aterro sanitario Delta em Campinas - SP
Disposal of waste into landfills represents one of the most important problems in urban sites, particularly in Brazil where the use of "open dumps" is still very common. Uncontrolled emission of biogas produced by anaerobic decomposition of the organic matter can be a local environmental hazard causing vegetation damage, unpleasant odors and may form explosi
Publicado em: 2003
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12. PROBABILISTIC POWER FLOW: THEORY AND APPLICATION / FLUXO DE POTÊNCIA PROBABILÍSTICO: TEORIA E APLICAÇÃO
A Probabilistic Power Flow Algorithm (PPF) allows the practical evaluation of the probability of occurrence of power system events, based on their historical performance, load forecast and availability of generating units and transmission equipment. Such events are overlads, undervoltages, overvoltages and indufficiency of active/reactive power generation. T
Publicado em: 1990