This paper deals with the analysis of a novel modified half-bridge type inverter for electronic ballast of fluorescent lamps, in which the functions of the active filter and inverter are combined, and the power factor and harmonic distortion in the input current are improved sufficiently. After discussing, the equivalent circuit model and the operation mode of the proposed half-bridge type inverter, we proceed to analyze its performance characteristics theoretically and experimentally. As a result, it is clarified that the new modified half-bridge type inverter has excellent characteristics such as high power factor over 0.97, low total harmonic distortion factor less than 11.3%, high power efficiency of 92% and low crest factor of 1.56.
雑誌名
Journal of light and visual environment
巻
22
号
2
ページ
6 - 11
発行年
1998-12
出版者
社団法人照明学会
ISSN
03878805
書誌レコードID
AA00258424
権利
社団法人照明学会
本文データは学協会の許諾に基づきCiNiiから複製したものである
著者版フラグ
publisher
引用
Journal of light and visual environment. 1998, 22(2), p.6-11
Analysis of a Modified Half-Bridge Type Inverter for Improvement of Power Factor and Harmonic Distortion
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