Title :
Design considerations for induction heating current-fed inverters with IGBT´s working at 100 kHz
Author :
Dede, E.J. ; Jordan, J. ; Esteve, V. ; Gonzalez, J.V. ; Ramirez, D.
Author_Institution :
G.H. Ind. SA, Valencia, Spain
Abstract :
Current-fed parallel resonant converters with insulated gate bipolar transistors (IGBTs) working at frequencies up to 100 kHz for induction heating applications are presented. The power range of the described generators is 3 kW to 600 kW. The current derating of the IGBTs, according to the working frequency, is calculated. The influence in practical generators of the parasitic inductance between the output of the inverter and the resonant tank is shown
Keywords :
circuit resonance; induction heating; insulated gate bipolar transistors; invertors; power convertors; power transistors; 100 kHz; 3 to 600 kW; IGBTs; applications; current derating; current-fed parallel resonant power convertors; design; induction heating; insulated gate bipolar transistors; inverters; parasitic inductance; power range; power transistors; resonant tank; Frequency response; Inductance; Induction generators; Insulated gate bipolar transistors; Inverters; Power generation; Resonance; Switching loss; Thermal resistance; Voltage;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1993. APEC '93. Conference Proceedings 1993., Eighth Annual
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0983-9
DOI :
10.1109/APEC.1993.290742