其他摘要:This paper presents an experimental proposal, in the form of a model which simulates a three-phase electric power system with variable frequency between 2Hz and 20Hz, and allows us to observe the inversions in electric voltage through colored LEDs. Several components of the three-phase electric power system are represented in the model, such as generator, transformer and distribution lines. By using common and affordable materials, teachers and students interested in the subject are able to multiply this model.
关键词:Eletrodinâmica;Corrente Alternada;Sistema Trifásico;Electrodynamics;Alternating Current (AC);Three; phase Electric Power