Title :
A current regulated pulse width modulation method with new series resonant inverter
Author :
Park, Sun-Soon ; Cho, Gyu-Hyeong
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
Abstract :
A series resonant inverter which can be constructed simply using natural commutation switches is proposed. The proposed inverter can be operated on full four quadrant with almost unity power factor. It is shown that the inverter does not require a damping circuit or special control loop for stabilization, and it solves the inherent oscillation problem in series resonant inverters. Simulation results also show that the output current is well regulated to the command value without sacrificing the advantages.<>
Keywords :
invertors; pulse width modulation; current regulated pulse width modulation method; natural commutation switches; output current; series resonant inverter; unity power factor; Damping; Feedback circuits; Pulse inverters; Pulse width modulation inverters; RLC circuits; Reactive power; Resonance; Resonant inverters; Switches; Switching circuits;
Conference_Titel :
Industry Applications Society Annual Meeting, 1989., Conference Record of the 1989 IEEE
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/IAS.1989.96771