Contribution of energy services to the millennium development goals and to poverty alleviation in Latin America and the Caribbean

Includes bibliography

ECLAC and the sustainable development of the energy sector: summary

Includes bibliography

The impact of fuse link manufacturers on arc flash energy

The traditional operational and hazard control paradigm of an electrical installation has several issues pertaining to the diversity of equipment. A large maintenance inventory is a reason for concern for any manager, but the arc flash hazard is a particularly new phenomenon and the effects of equipment diversity on this phenomenon are even newer. The class of arc hazard can be increased, simply by changing the fuse link or circuit breaker manufacturer. Management pressure to operate as well as non-standard practices and installations are also partly responsible. The aim of this study is to take a typical situation in an industrial plant and to statistically simulate, by means of a dedicated software program, the fuse arc flash interruption performance of various manufacturers. The purpose of this study is to obtain a more objective indication of the influence of different fuse link manufacturers on arc flash incident energy. © 2011 IEEE.

Arc-flash energy: The impact of fuse link manufacturers

The traditional operational and hazard control paradigm of an electrical installation has several issues pertaining to the diversity of equipment. A large maintenance inventory is a reason for concern for any manager, but the arc-flash hazard is a particularly new phenomenon, and the effects of equipment diversity on this phenomenon are even newer. The class of arc hazard can be simply increased by changing the fuse link or circuit breaker manufacturer. Management pressure to operate as well as nonstandard practices and installations are also partly responsible. The aim of this article is to take a typical situation in an industrial plant and to statistically simulate, by means of a dedicated software program, the fuse arc-flash interruption performance of various manufacturers. The purpose of this article is to obtain a more objective indication of the influence of different fuse link manufacturers on arc-flash incident energy. © 1975-2012 IEEE.

Analysis of efficiency and rationality in a sugar-alcohol mill using hyperboloid a-load and potency

Brazil is the world's largest producer of sugar cane and which in the state of São Paulo concentrate the greatest amount of sugar cane field of the country. The sugar-alcohol sector has the capacity to produce sufficient thermal and electrical energy to be used in their process of production and commercialize of surplus in electricity distribution network. Therefore it is necessary to evaluate the energy efficiency and rationality within the mill. Accordingly this research proposed analyze the sugar-alcohol mill's sectors globally and individually, located in the west center of the São Paulo state, using the valuation methodology employed by the Agência Nacional de Energia Elétrica (ANEEL) in the industries that do not have systems of cogeneration. In this analysis, the hyperboloids of load and potency were applied based on the indexes of potency factor and load factor that allow estimate the efficiency and rationality. © 2013 IEEE.

Princípios e práticas sustentáveis em eficiência energética aplicados em TI

Pós-graduação em Engenharia Elétrica - FEB

Análise energética e econômica da cultura de algodão em sistemas agrícolas familiares

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação energética da secagem combinada de milho na região de Pedrinhas Paulista, SP

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Renewable energy sources in Latin America and the Caribbean: situation and policy proposals

Includes bibliography

Gestão energética e ambiental de edificações: avaliação de metodologias para certificação

Pós-graduação em Engenharia Mecânica - FEG

Evaluation of the meeting on promoting energy effeiciency in the Caribbean

The Economic Commission for Latin America and the Caribbean (ECLAC), in collaboration with the Caribbean Development Bank, convened the meeting “Promoting Energy Efficiency in the Caribbean” on 13–14 May 2010 at its Subregional Headquarters for the Caribbean, in Port of Spain, Trinidad and Tobago. The meeting had its genesis in the convening of consultations in 2009 with Latin American and Caribbean countries, members of the Latin American Energy Agency, and resulted in a report calling for greater awareness of energy efficiency among Caribbean countries, so as to provide the impetus of the development of a regional energy efficiency strategy. An evaluation form was distributed towards the end of the meeting, providing the participants with the opportunity to assess the quality and success of different aspects of the meeting (the logistics of the meeting, venue, the organization and the technical aspects of the meeting). ECLAC has acknowledged the importance of receiving feedback from its meeting participants to tailor future meetings to the specific needs of its clients.

Avaliação energética e econômica do agroecossistema algodão: uma abordagem entre sistemas familiares de produção do Paraguai e Brasil

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Sistema fuzzy de suporte a decisão para aplicação de programa de eficiência energética em serrarias

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Critical factors to be considered when planning the implementation of environmental improvements and energy saving

To identify the critical success factors in the adoption of energy efficiency actions in Brazilian hospitals and describe their behaviour are the objectives of this paper. In order to achieve these goals, a literature review was performed on green management and energy efficiency. This was the basis to define the questions of the interview script applied to two hospitals located in the state of Sao Paulo, Brazil. The interview script application was complemented by secondary data and direct observation. The results showed that: a) the studied hospitals are embracing environmental management actions more often and, whenever possible, energy efficiency actions are taken as well; and b) in the cases analysed top management support, commitment with the environment, green process design and employee empowerment were some of the most relevant critical success factors to the accomplishment of energy efficiency actions. These findings may be of interest to emerging countries, including BRICS (Brazil, Russia, India, China and South Africa).

Energy Requirements in Early Life Are Similar for Male and Female Goat Kids

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)