Power System Economics
Mostrando 1-12 de 26 artigos, teses e dissertações.
-
1. Life Cycle Assessment (LCA) and Wind Power Generation: Application of the Methodology and the Generator to Power System
ABSTRACT Sustainability and economics are current issues in the generation of electricity. The energy matrix is diversified and some forms have stood out, such as wind. Some tools have been developed to improve project efficiency, one of which is Life Cycle Assessment (LCA). This presents solidity when assisting projects financially and environmentally, eval
Braz. arch. biol. technol.. Publicado em: 29/10/2018
-
2. Incerteza e não ergodicidade: crítica aos neoclássicos
The starting point of this essay is to show that, in our view, the problem of the traditional economics is not in the deductive method nor the mathematical methods used, but to attribute to economic agents "power" on the future and prescribe the existence of ergodic stochastic processes in their economic analyzes. Thus, building a theory on the ground whose
Brazil. J. Polit. Econ.. Publicado em: 2014-06
-
3. Proposta de aperfeiçoamento da metodologia dos leilões de comercialização de energia elétrica no ambiente regulado: aspectos conceituais, metodológicos e suas aplicações / Proposal for Improving Methodology of Regulated Electricity Procurement Auction: Concepts, Methodologies, and Their Applications
Este trabalho analisou os leilões de comercialização de energia elétrica no ambiente de contratação regulada no Brasil, realizados entre 2005 e 2011, com o objetivo de propor aperfeiçoamentos em sua metodologia. Para tanto, foram estudadas três linhas de pesquisa: teoria de leilões, internalização (adicionais) de custos não privados (externalidad
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/11/2012
-
4. Análise das variáveis de entrada de uma rede neural usando teste de correlação e análise de correlação canônica / Analysis of input variables of an artificial neural network using bivariate correlation and canonical correlation
The monitoring of variables and diagnosis of sensor fault in nuclear power plants or processes industries is very important because an early diagnosis allows the correction of the fault and, like this, do not cause the production interruption, improving operators security and its not provoking economics losses. The objective of this work is, in the whole of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2011
-
5. The resigned qualification: the bad formation of workforce how a structural problem of Brazilian development / A qualificação resignada : A má formação da força de trabalho como um problema estrutural do desenvolvimento brasileiro
This work makes a diagnosis of training policy and professional education system in Brazil. The subject had never been so professional education on the agenda in the sociology of work and labor economics, but came to light at the end of the twentieth century, when the new stage of accumulation explained the decline of Fordism-Taylorism, also denouncing the n
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/07/2011
-
6. O BANCO MUNDIAL E A EDUCAÇÃO NO BRASIL: ESTUDO REALIZADO A PARTIR DAS TESES DEFENDIDAS NA UNIVERSIDADE ESTADUAL DE CAMPINAS (UNICAMP), NO PERÍODO DE 1995 A 2007
This study aims to conduct a study about the influence of the World Bank in the Brazilian educational area, from six doctoral thesis (A,B,C, D, E and F) of University of Campinas, defined during this work, which deal with issues of the World Bank in different aspects and forms. Exactly four thesis (A, B, C, and D) are comming from education area and two (E a
Publicado em: 2010
-
7. 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
-
8. OBSTÁCULOS BUROCRÁTICOS NA IMPLANTAÇÃO DA COBRANÇA PELO USO DA ÁGUA ENFOQUE NO ESTADO DO PARANÁ
This is the Decade of Water, celebrated within 2005 and 1015. Time to rethink and redefine values, as it is not any secret that all environmental issues have been deeply discussed, a general agreement of determining that the urgency in having repairing measures in order to avoid degradation and foment the Planet Natural Resources preservation requires the ca
Publicado em: 2009
-
9. BIFUEL CONVERSION OF THERMAL POWER PLANTS UNDER UNCERTAINTY: A REAL OPTIONS APPROACH / CONVERSÃO DE TERMELÉTRICAS PARA BI-COMBUSTÍVEL EM AMBIENTE DE INCERTEZA: UMA ABORDAGEM POR OPÇÕES REAIS
In Brazil, despite the predominant participation of hydro power plants, some years ago, due to Thermo Power Priority Program (PPT), a large number of Natural Gaspowered plants were implanted. A lot of uncertainties are imposed to the players in the Brazilian Power Market, and one more risk arises: the Natural Gas offer. The bi-fuel conversion arises as an op
Publicado em: 2008
-
10. Avaliação de um sistema de plantio mecanizado de cana-de-açúcar / Evaluation of a mechanized plantation system of sugarcane
The mechanized plantation system has shown that it is more profitable and viable in an operational point of view than semi-mechanized plantation, that it banish lack of manual labor motivate principally for the mechanization of the harvest. The biometric parameters of the culture, the evaluation of the effective cost and the energy demand of the planters are
Publicado em: 2008
-
11. A importância da limitação da responsabilidade de sócios e da delimitação da responsabilidade de administradores para as relações econômicas no ordenamento brasileiro.
This work has investigated the genesis of the limitation of partners liability and tried to set forth the importance of such limitation by means of a harmony amongst the constitutional principles of protection to civil rights and protection to free enterprise principle either from which the principle of companys preservation arises out. Likewise this work ai
Publicado em: 2008
-
12. Grundrisse of 1857-8 as a social manifesto! / Os grundrisse de 1857-8 como manifesto social
We present the work of Marx intituled Grundrisse, written in 1857-1858, as a "Social Manifesto" which sets out the points of a programme to be implemented by a society to replace the capitalist mode of production, the communism. The Grundrisse would be a programme drawn up by Marx to guide the struggle of the working class as a program of the revolution. Mar
Publicado em: 2008