DocumentCode
1590377
Title
Input current analysis of the modified half bridge inverter as electronic ballast for fluorescent lamps
Author
Shimizu, Keiichi ; Matsuo, Hirofumi
Author_Institution
Graduate Sch. of Sci. & Technol., Nagasaki Univ., Japan
Volume
2
fYear
2001
fDate
6/23/1905 12:00:00 AM
Firstpage
683
Abstract
This paper analyzes the input current waveform of a modified half bridge inverter as the electronic ballast for fluorescent lamps, in which a single stage inverter achieves sufficient reduction of harmonic distortion in the input current. The input current can be described as a simple formula using the simplified circuit model. The harmonic distortion can be decreased effectively by using duty ratio modulation of the switches
Keywords
bridge circuits; fluorescent lamps; harmonic distortion; harmonics suppression; invertors; lamp accessories; power conversion harmonics; duty ratio modulation; electronic ballast; fluorescent lamps; harmonic distortion reduction; input current analysis; modified half bridge inverter; simplified circuit model; single stage inverter; Bridge circuits; Electronic ballasts; Fluorescence; Fluorescent lamps; Frequency; Harmonic distortion; Inverters; Power harmonic filters; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual
Conference_Location
Vancouver, BC
ISSN
0275-9306
Print_ISBN
0-7803-7067-8
Type
conf
DOI
10.1109/PESC.2001.954197
Filename
954197
Link To Document