DocumentCode
1699401
Title
Induction heating inverter with simultaneous dual-frequency output
Author
Esteve, V. ; Jordán, J. ; Dede, E.J. ; Sanchis-Kilders, E. ; Maset, E.
Author_Institution
Dpt. Ingenieria Electronica, Univ. de Valencia, Burjassot, Spain
fYear
2006
Abstract
Induction surface hardening of parts with nonuniform cylindrical shape requires a multi-frequency process in order to obtain a uniform surface hardened depth. This paper presents an induction heating high power supply composed by a single inverter circuit and a specially designed output resonant circuit. The whole circuit supplies simultaneously both medium and high frequency power signals to the heating inductor.
Keywords
induction heating; power supplies to apparatus; resonant invertors; dual-frequency output; heating inductor; induction heating inverter; induction surface hardening; inverter circuit; multifrequency process; nonuniform cylindrical shape; resonant circuit; uniform surface hardened depth; Coils; Frequency; Gears; Induction generators; Inductors; Power supplies; RLC circuits; Resonant inverters; Shape; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2006. APEC '06. Twenty-First Annual IEEE
Print_ISBN
0-7803-9547-6
Type
conf
DOI
10.1109/APEC.2006.1620739
Filename
1620739
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