Half-bridge inverter using hysteresis current control for electroluminescent lamp

Author

Boonyaroonate, Itsda ; Mori, Shinsaku

Author_Institution

Dept. of Electr. & Electron. Eng., Nippon Inst. of Technol., Saitama, Japan

Volume

2

fYear

2001

fDate

2001

Firstpage

796

Abstract

The low output harmonics, low switching loss and low switch stress current half-bridge inverter for electroluminescent (EL) lamp is presented and experimented. This inverter is based on a half bridge inverter and controlled by a simple hysteresis current control circuit. The inverter operation is optimized with the output harmonics, switch stress current and switching loss by adjusting the hysteresis band and reference signal of the controller. The experimental results show that the lower switch stress current and harmonics spectrum of output voltage and current compare with the conventional type

Keywords

bridge circuits; electric current control; electroluminescent devices; invertors; lamp accessories; lamps; controller reference signal; electroluminescent lamp; hysteresis band; hysteresis current control circuit; low output harmonics; low switch stress current half-bridge inverter; low switching loss; output current harmonics; output harmonics; output voltage harmonics; Bridge circuits; Current control; Electroluminescence; Hysteresis; Inverters; Lamps; Stress control; Switches; Switching loss; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2001. Proceedings of IEEE Region 10 International Conference on Electrical and Electronic Technology

Print_ISBN

0-7803-7101-1

Type

conf

DOI

10.1109/TENCON.2001.949702

Filename

949702