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•Se denomina transformador o trafo (abreviatura), a un dispositivo eléctrico que permite aumentar o disminuir la tensión en un circuito eléctrico de corriente alterna, manteniendo la potencia. La potencia que ingresa al equipo, en el caso de un transformador ideal (esto es, sin pérdidas), es igual a la que se obtiene a la salida. Las máquinas reales presentan un pequeño porcentaje de pérdidas, dependiendo de su diseño, tamaño, etc.
•El transformador es un dispositivo que convierte la energía eléctrica alterna de un cierto nivel de tensión, en energía alterna de otro nivel de tensión, por medio de interacción electromagnética. Está constituido por dos o más bobinas de material conductor, aisladas entre sí eléctricamente y por lo general enrolladas alrededor de un mismo núcleo de material ferro magnético. La única conexión entre las bobinas la constituye el flujo magnético común que se establece en el núcleo.
Is called transformer or current transformer (short), to an electrical device that allows to increase or decrease the tension in an AC electrical circuit, maintaining the power. The power entering the computer, in the case of an ideal transformer (ie, no losses), is equal to that obtained at the output. The actual machines have a small percentage losses, depending on its design, size, etc..
The transformer is a device that converts AC electrical power from a certain voltage level, in another alternate power voltage level, by means of electromagnetic interaction. Comprises two or more coils of conductive material electrically insulated from each other and usually wound around a same core of ferromagnetic material. The only connection between the coils is the common magnetic flux is established in the core.
Is called transformer or current transformer (short), to an electrical device that allows to increase or decrease the tension in an AC electrical circuit, maintaining the power. The power entering the computer, in the case of an ideal transformer (ie, no losses), is equal to that obtained at the output. The actual machines have a small percentage losses, depending on its design, size, etc..
The transformer is a device that converts AC electrical power from a certain voltage level, in another alternate power voltage level, by means of electromagnetic interaction. Comprises two or more coils of conductive material electrically insulated from each other and usually wound around a same core of ferromagnetic material. The only connection between the coils is the common magnetic flux is established in the core.
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