Spinning Reserve
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. PRÉ-DESPACHO DE POTÊNCIA ATIVA CONSIDERANDO AS ÓTICAS DOS AGENTES GERADORES E DO OPERADOR DO SISTEMA / PRE-ORDER IN ACTIVE POWER CONSIDERING THE OPTICIANS OF AGENTS GENERATORS AND SYSTEM OPERATOR
The restructuring and deregulation of electricity markets has caused signicant changes in electrical power systems in several countries. This process has result in a market-based competition by creating an open market environment. In this new environment each generation company runs the Unit Commitment to maximize their prots, and have no obligation to meet
Publicado em: 2008
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2. Valoração do fornecimento de serviços ancilares a partir de usinas hidroelétricas. / Ancillary services supply pricing from hydroelectric plants.
O presente trabalho propõe o desenvolvimento de uma metodologia de valoração da reserva de potência ativa e do suporte de potência reativa a partir de plantas hidroelétricas. Inicialmente foi apresentado um histórico que descreveu o que foi definido e regulamentado sobre estes serviços em diferentes mercados de energia. Em seguida, com o objetivo de
Publicado em: 2006
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3. Mathematical / Statistical and Physical / Meteorological Models for Short-term Prediction of Wind Farms Output
(...)The rapid increase of the wind power penetration in the conventional grids all over the world has been requiring (from electricity companies and wind farm promoters) a special attention to the short-term prediction of wind farms output. Fomented by interest and necessity, companies and promoters are collaborating with universities and other research cen
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/12/2005
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4. METODOLOGIAS PARA ESTABELECIMENTO DA RESERVA OPERATIVA DE GERAÇÃO EM SISTEMAS DE POTÊNCIA / METHODOLOGIES FOR POWER SYSTEMS SPINNING RESERVE EVALUATION
This report reviews the most representative techniques currency available for power systems spinning reserve evaluation. Both deterministic and probabilistic approaches are tackled. A broad range of aspects are considered and organized in a practical methodological taxonomy. The application of the suggested taxonomy is illustrated with the aid of hypothetica
Publicado em: 1992
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5. 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