A unity power factor electronic ballast for HPS lamps, resonant current controlled

被引：0

作者：

Ferrero, FJ ^{[1
]}

Rico, M ^{[1
]}

Alonso, JM ^{[1
]}

Blanco, C ^{[1
]}

González, M ^{[1
]}

Campo, JC ^{[1
]}

机构：

[1] Univ Oviedo, Area Tecnol Elect, Gijon 33204, Spain

来源：

CONFERENCE RECORD OF THE 1998 IEEE INDUSTRY APPLICATIONS CONFERENCE, VOLS 1-3 | 1998年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Analysis and design of a single-stage electronic ballast with unit power factor are presented in this paper. The proposed single-state ballast is the integration of a boost converter in DCM and a LCC resonant inverter. The boost semi-stage working in discontinuous conduction mode functions as a power factor corrector and the inverter semi-stage operated above resonance is employed to the lamp ballast. The fundamental approximation is used to design the inverter at steady-state. The proposed lamp ballast can save a controller, reduce size and possibly increase system reliability over a conventional two-stage system.

引用

页码：2122 / 2129

页数：8