Operação otimizada do sistema adutor metropolitano utilizando algoritmos genéticos: estudo de caso - SAM Leste da Região Metropolitana de São Paulo (R.M.S.P.). / Optimized operation of metropolitan mains system using genetic algorithms: case study - East Metropolitan Mains System of Metropolitan Region of São Paulo (M.R.S.P.).

AUTOR(ES)
DATA DE PUBLICAÇÃO

2005

RESUMO

This work presentss an evaluation of optimization of real time operation of a complex water supply system. Genetic Algorithm associated with a SCADA system and a network hydraulic simulation model was applied. Observed historic consumptions were used as a perfect water demand forecast model. Case study is the optimization of a multiobjective function (energy cost and operational restrictions) subsystem of Water Mains System of São Paulo Metropolitan Region. Six representative combinations of population size, number of generations , crossover and mutation probabilities were analyzed, Operational schedule of pumping and valve controls led to reductions in power consumptions up to 22% and expressive lower operational costs due to reductions of pumping in eenrgy peak times.

ASSUNTO(S)

optimization otimização operação de redes de água genetic algorithms water distribution networks algoritmos genéticos

ACESSO AO ARTIGO

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