eddy currents

[/ˈɛdi ˈkɜrənts/]
nounpl: eddy currents
correntes parasitas
1. Circular electric currents induced in a conductor by a changing magnetic field, resulting in energy loss as heat
Eddy currents in the transformer core cause energy dissipation and heat generation.
As correntes parasitas no núcleo do transformador causam dissipação de energia e geração de calor.
2. Unwanted circular currents that flow in conductive materials when exposed to varying magnetic fields
The engineer designed the laminated core to minimize eddy currents and improve efficiency.
O engenheiro projetou o núcleo laminado para minimizar as correntes parasitas e melhorar a eficiência.
This is a technical term used primarily in electrical engineering, physics, and industrial contexts. The term is standardized in both Brazilian Portuguese and European Portuguese technical literature. Understanding eddy currents is crucial in transformer design and energy efficiency discussions in industrial settings across both Brazil and Portugal.
Synonyms / Sinônimos
Foucault currentsparasitic currentscircular currents

Regional Variations

General Brazilian
correntes parasitas
Most common term in technical and engineering contexts
General Brazilian
correntes de Foucault
Alternative technical term, less common but scientifically precise
Portugal
correntes parasitas
Same term used in Portuguese engineering and physics
Portugal
correntes de Foucault
Also recognized in academic Portuguese contexts

Related Words

magnetic fieldelectromagnetic inductiontransformercore losslaminationconductorFaraday's law
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