Title :
Devices Dissipation of Series-Resonant Inverter under Pulse-Width Phase-Shift Operating Mode
Author :
Zhao, Zhiwei ; Peng, Yonglong ; Li, Yabin
Author_Institution :
Dept. of Electr. Power Eng., North China Electr. Power Univ., Baoding, China
Abstract :
This paper introduces the operating principle of pulse-width phase-shift (PW-PS) control technique. Its characteristics and applications in series-resonant high frequency induction heating power supply are researched. The relationship between the devices dissipation and phase-shift angle is analyzed theoretically. All the conclusions are verified and the SOA of power devices is obtained based on MATLAB simulation and experiment tests.
Keywords :
PWM invertors; induction heating; phase shifters; power supplies to apparatus; resonant invertors; MATLAB; devices dissipation; induction heating power supply; pulse-width phase-shift control technique; safety operating area; series-resonant inverter; Bridge circuits; Frequency; Impedance; Power generation; Power supplies; Pulse inverters; Pulse width modulation inverters; Pulsed power supplies; Switches; Zero voltage switching;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
DOI :
10.1109/APPEEC.2010.5449159
