Ofenstromversorgungsvorrichtung, System zur Stromversorgung eines Ofens, Ofen, Verwendung der Ofenstromversorgungsvorrichtung und Betriebsverfahren

Details

Veröffentlichungs-Nr.

EP4712333

Anmeldetag

23. Februar 2024

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

H05B7/144, H02M3/335, H02M7/04H02M7/04

Abstract

The present invention discloses a furnace power supply apparatus (100) for the supply of an electric arc furnace, electric reduction furnace or a submerged arc-resistance furnace with electric energy,- wherein the furnace power supply apparatus (100) is connectable to a three phase power network (110),- wherein the furnace power supply apparatus (100) is connectable to at least one electrode (120),- wherein the furnace power supply apparatus (100) comprises:- at least one AC/DC converter circuit (130) connectable to the three phase power network (110) and configured to rectify an alternating current of at least one phase of the three phase power network (110),- at least one DC/DC converter circuit (150) configured to handle a voltage level higher than or equal to 500 VDC.

Anmelder

Firma

SMS group S.p.A.

Land

🇮🇹 Italien

Fachgebiete