Artigos
URI permanente para esta coleçãohttps://rigalileo.itegam.org.br/handle/123456789/219
Artigos produzidos de convênios e parcerias com IES
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Item Evolución of the passive harmonic filters optimization problem in industrial power systems(INSTITUTO DE TECNOLOGIA, 2014) CABRAL-LEITE, Jandecy; PÉREZ-ABRIL, Ignacio; SANTOS-AZEVEDO, Manoel Socorro; LIMA-TOSTES, Maria Emilia de; HOLANDA-BEZERRA, Ubiratan; Prof Dr. Walter Barra JuniorThe paper examines the evolution of optimization formulations for passive harmonic filters in industrial power systems, highlighting the shift from single-objective to multi-objective approaches. Methods such as sequential quadratic programming (SQP), genetic algorithms (GA), and particle swarm optimization (PSO) are reviewed, focusing on cost minimization, harmonic distortion reduction, and energy loss mitigation. The study demonstrates how multi-objective formulations provide more efficient and comprehensive solutions for complex power quality issues.Item Impacto ecológico de los Intercambiadores de calor de tubo y coraza(INSTITUTO DE TECNOLOGIA, 2014) REYES-RODRÍGUEZ, Maida Bárbara; MOYA RODRÍGUEZ, Jorge Laureano; CRUZ FONTICIELLA, Oscar Miguel; Prof Dr. Walter Barra JuniorShell and tube heat exchangers are essential components in chemical process industries. This paper proposes a new expression to evaluate their environmental impact, combining the “entransy dissipation” concept — introduced as an alternative to entropy — with Angulo-Brown’s “ecological function.” A multi-objective optimization considering irreversibilities and cost is also conducted, using genetic algorithms as the solving method.