Buscar
Mostrando ítems 1-10 de 277
Electrical modelling and power quality analysis of three-phase induction furnace
(2014-01-01)
The induction furnaces are loads having high power and nonlinear characteristic. The power consumption depends on the stage of melting metal in its interior and can cause serious problems on the electric power distribution ...
Electrical Modelling and Power Quality Analysis of Three-Phase Induction Furnace
(Ieee, 2014-01-01)
The induction furnaces are loads having high power and nonlinear characteristic. The power consumption depends on the stage of melting metal in its interior and can cause serious problems on the electric power distribution ...
Ação de eficiência energética em fornos de fusão: Um estudo de caso
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2019-03-21)
This paper presents a case study carried out in a metal-mechanic foundry company. It highlights researches related with energy consumption in melting furnaces, focused on electric induction furnaces and its objective is ...
Electrical Modelling And Power Quality Analysis Of Three-phase Induction Furnace
(IEEE Computer Society, 2014)
Laboratory scale study of uncommon degradation SiO2 refractories used on induction furnaces
(2013)
The refractory degradation on induction furnace walls at different points was studied. A SiO2 (98.8%) base refractory was analyzed with two different slag chemical composition through crucible and dipping laboratory ...
Análise de degradação e confiabilidade de um forno de indução tipo coreless
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização em Engenharia da ConfiabilidadeUTFPR, 2019-10-04)
Induction furnaces are widely used in the foundry industries and are also one of the key equipment in a hot dip galvanizing line where both channel and coreless induction furnaces types are used. Channel induction furnaces ...
Compensação reativa em uma indústria metalúrgica na região metropolitana de Curitiba
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2013)
This paper presents theoretical and computational simulations on the reactive com-pensation in industries with high levels of harmonic currents. Exposes the project of tuned and detuned harmonic filters, calculations of ...