Generating Capacity Reliability
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. VHDL SIMPLE SYSTEM FOR DEVELOPING A SETUP OFMULTIPLE ANTENNAS / SISTEMA SIMPLES EM VHDL PARA O DESENVOLVIMENTO DE UM SETUP DE MÚLTIPLAS ANTENAS
MIMO systems (Multiple In - Multiple Out) are the rise of new tele- communication systems. They have the characteristic of generating greater channel capacity with low power transmitters, creating a more efficient use of energy. As the purpose is to provide higher data rate, conventional methods are too limited to improve this, and MIMO systems generate an i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/09/2012
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2. Automatic fault detection in spark engine using neural network / Detecção automática de falhas em motores de combustão interna utilizando rede neural
This work presents the implementation of an automatic diagnosis tool of some faults founded in spark engine. Firstly, a cinematic study of the fault generating mechanisms is presented, and a partially modal analysis of an engine is illustrated, objectifying to provide information on how the vibratory energy spreads of these mechanisms to the sensor that capt
Publicado em: 1999
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3. EXPANSION OF THE PEAK CAPACITY OF AN INTERCONNECTED HYDROELECTRIC GENERATING SYSTEM / PLANEJAMENTO DA EXPANSÃO DA CAPACIDADE DE PONTA DE UM SISTEMA HIDRO-ELÉTRICO
This thesis describes a methodology for peak capacity expansion of interconnected hydroelectric generating systems. The objective is to minimize investments in generators and transmission lines, subject to contraints on supply reliability. The solution approach is based on Benders decomposition, in which the master problem is an integer programming problem a
Publicado em: 1991
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4. GENERATING CAPACITY RELIABILITY EVALUATION CONSIDERING UNCERTAINTIES IN UNIT UNAVAILABILITY AND LOAD FORECASTING / AVALIAÇÃO DA CONFIABILIDADE DA CAPACIDADE DE GERAÇÃO CONSIDERANDO INCERTEZAS NA INDISPONIBILIDADE DAS UNIDADES GERADORAS E NA PREVISÃO DOS PICOS DE CARGA
This work presents a pratical and general method based on discrete convolution techniques for evaluating the expectation and variance of the loss of load índices, for a single-area system, by treating forced outage rates and forecast peak loads as random variables with specified means and variances. The proposed method easily accounts for partial forced out
Publicado em: 1986
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5. EVALUATION OF GENERATING CAPACITY RELIABILITY USING THE FREQUENCY AND DURATION METHOD / AVALIAÇÃO DA CONFIABILIDADE DA CAPACIDADE DE GERAÇÃO ATRAVÉS DO MÉTODO DA FREQÜÊNCIA E DURAÇÃO
O método da freqüência e a duração, construído a partir das técnicas de Markov, é uma ferramenta extremamente útil na avaliação da confiabilidade de sistemas de potência , por permitir a obtenção da probabilidade, freqüência e duração média de falha no suprimento de potência para uma configuração planejada do sistema. Neste trabalho, o
Publicado em: 1986
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6. CONFIABILIDADE DA CAPACIDADE GERADORA DE SISTEMAS DE POTÊNCIA PARA OPERAÇÃO / THE RELIABILITY OF THE GENERATING CAPACITY OF POWER SYSTEMS
This work describes a method of calculating the reliability of the generating capacity of power systems necessary in order to operate them. The purpose is to open a mathematical-statistical discussion about the definition of the spinning reserve to be maintained by the power systems. This work also touches on basic concepts of reliability and Marlov processe
Publicado em: 1975