Improved predictive current control technique for a zero current switched buck-boost series resonant inverter

Author

Moon, Gun Woo ; Jo, Byeong Rim ; Ahn, Hee Wook ; Youn, Myung Joong

Author_Institution

Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea

fYear

1993

fDate

15-19 Nov 1993

Firstpage

863

Abstract

An improved predictive current control technique for a zero current switched (ZCS) buck-boost series resonant inverter (SRI) is proposed to overcome the inherent disadvantages such as the uncontrollable large overshoot and the large current ripple. Using the proposed technique, the four quadrant operation of the output voltage and current for an uninterruptible power supply (UPS) application is guaranteed and the buck-boost operation can also be obtained without an additional bidirectional switch

Keywords

circuit resonance; electric current control; invertors; power convertors; predictive control; switching circuits; uninterruptible power supplies; voltage control; UPS; four quadrant operation; output current; output voltage; predictive current control; uninterruptible power supply; zero current switched buck-boost series resonant inverter; Bridge circuits; Current control; Electric current control; Frequency; Power conversion; RLC circuits; Resonance; Resonant inverters; Switches; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, Control, and Instrumentation, 1993. Proceedings of the IECON '93., International Conference on

Conference_Location

Maui, HI

Print_ISBN

0-7803-0891-3

Type

conf

DOI

10.1109/IECON.1993.338967

Filename

338967