Cook top comprising at least two heating elements and a power electronics arrangement

Cook top comprising at least two heating elements and a power electronics arrangement

A cook top with at least two heating elements includes a power electronics arrangement connected to a domestic single phase AC supply. The power electronics arrangement includes several power supply units, which each supply heating currents to one or more heating elements, and a switch arrangement w...

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Bibliographische Detailangaben
Hauptverfasser: DE LA CUERDA ORTIN JOSE MARIA, CARRETERO CHAMARRO CLAUDIO, PUYAL PUENTE DIEGO, ARTIGAS MAESTRE JOSE IGNACIO, MONTERDE AZNAR FERNANDO, BARRAGAN PEREZ LUIS ANGEL, GARCIA JIMENEZ JOSE-RAMON, HERNANDEZ BLASCO PABLO JESUS, MEDIANO HEREDIA ARTURO, PARICIO AZCONA JOSE JOAQUIN, LLORENTE GIL SERGIO, LUCIA GIL OSCAR, JIMENEZ NAVASCUES OSCAR, ANTON FALCON DANIEL, MOROS SANZ DANIEL, MILLAN SERRANO IGNACIO, URRIZA PARROQUE ISIDRO, BERNAL RUIZ CARLOS, BURDIO PINILLA JOSE MIGUEL, NAVARRO TABERNERO DENIS
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Beschreibung
Zusammenfassung:A cook top with at least two heating elements includes a power electronics arrangement connected to a domestic single phase AC supply. The power electronics arrangement includes several power supply units, which each supply heating currents to one or more heating elements, and a switch arrangement with several electromechanical relays for connecting/disconnecting the power supply units to/from the heating elements. Output poles of at least two electromechanical relays associated with different power supply units are connected in parallel, wherein the parallel connection is permanently connected to at least one of the heating elements. This arrangement reduces the number of switching processes required for alternating use of a power supply device with several heating elements, and simplifies compliance with electromagnetic compatibility standards.