Title :
Induction heating appliances with phase-shifted control based on time-sharing control
Author :
Yueqing Zhou ; Yajun Li ; Rui Yang
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ., Tianjin, China
Abstract :
This paper proposes a new control strategy for LLC resonant inverter for induction heating appliances. This control strategy is a combination of phase-shift control and time-sharing control technique. The output power is controlled by using the phase-shift control method. Time-sharing control is used to increase the output frequency. With the use of shunt capacitors, the system can operate in soft switching. The validity of the proposed method is verified by MATLAB simulation.
Keywords :
capacitors; induction heating; inductors; power control; resonant invertors; time-sharing systems; zero current switching; zero voltage switching; LLC resonant inverter control strategy; Matlab simulation; induction heating appliances; output frequency; output power control; phase-shift control method; shunt capacitors; soft switching; time-sharing control technique; Electromagnetic heating; Power generation; Resonant frequency; Resonant inverters; Soft switching; Switches; Induction heating; phase-shift control; soft switching; time-sharing control;
Conference_Titel :
Control and Decision Conference (CCDC), 2013 25th Chinese
Conference_Location :
Guiyang
Print_ISBN :
978-1-4673-5533-9
DOI :
10.1109/CCDC.2013.6561316
