Title :
A novel ZCS high frequency inverter with complex resonance and design procedure for high amplitude of output current
Author :
Hatanaka, Y. ; Kifune, H. ; Shimada, T.
Author_Institution :
Power Syst. Eng., Tokyo Univ. of Mercantile Marine, Japan
Abstract :
A novel ZCS (zero current switching) high frequency inverter with complex resonance applied for the induction heating (IH) of a steam superheater is developed. The complex resonant technique is adopted for the high frequency power supply to realize the high amplitude of output current. The switching stress of the main active switch as peak current and peak voltage is suppressed. The ZCS operation of all the switches can be performed using overlapping commutation phenomenon. The ZCS characteristics are investigated and the ZCS high frequency inverter is effectively applied for the IH load.
Keywords :
DC-AC power convertors; induction heating; invertors; load (electric); power supplies to apparatus; resonant power convertors; switching circuits; ZCS high-frequency inverter; complex resonance; complex resonant technique; high frequency power supply; induction heating applications; main active switch switching stress; overlapping commutation phenomenon; peak current suppression; peak voltage suppression; steam superheater; zero current switching; Anodes; Frequency; Inductors; Insulated gate bipolar transistors; Inverters; Resonance; Switches; Voltage; Water heating; Zero current switching;
Conference_Titel :
Power Electronics and Drive Systems, 2001. Proceedings., 2001 4th IEEE International Conference on
Print_ISBN :
0-7803-7233-6
DOI :
10.1109/PEDS.2001.975356