alternador
[awl-ter-nah-DOR]
nounmasculinepl: alternadores
alternator
1. An electrical device in a vehicle that generates electrical current to charge the battery and power electrical systems while the engine is running
The mechanic replaced the faulty alternator in my car.
O mecânico substituiu o alternador defeituoso do meu carro.
2. In electrical engineering, a machine that converts mechanical energy into alternating electrical current
The hydroelectric plant uses large alternators to generate power.
A usina hidrelétrica utiliza grandes alternadores para gerar energia.
3. A device that alternates between two states or functions
The alternator switch controls the flow of current.
O comutador alternador controla o fluxo de corrente.
In Brazil, alternador is a commonly known automotive term, as many Brazilians own cars and are familiar with basic vehicle maintenance. The term is technical but widely understood among mechanics and car owners. In Portuguese-speaking countries, understanding alternador is important for vehicle maintenance knowledge.
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