DocumentCode
2199062
Title
A novel MHz electronic ballast With three order LPF
Author
Jiang, Yifeng ; Chen, Min ; Qian, Zhaoming
Author_Institution
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Volume
2
fYear
2005
fDate
2-6 Oct. 2005
Firstpage
1167
Abstract
This paper presents a MHz electronic ballast, which avoids the intrinsic problem of acoustic resonance of HID lamps. A novel three order LPF is adopted, which decreases lamp current crest factor and increases the lamp life. The circuit runs with the soft switch mode, which achieves better performance of EMC and higher efficiency on MHz frequency operation. Its validity is proved by both theoretical analysis and experimental results.
Keywords
acoustic resonance; discharge lamps; lamp accessories; low-pass filters; power filters; EMC; HID lamps; acoustic resonance; electronic ballast; lamp current crest factor; lamp life; soft switch mode; three order LPF; Acoustic waves; Band pass filters; Circuits; Electronic ballasts; High intensity discharge lamps; Resonance; Resonant frequency; Resonant inverters; Switches; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Conference, 2005. Fourtieth IAS Annual Meeting. Conference Record of the 2005
ISSN
0197-2618
Print_ISBN
0-7803-9208-6
Type
conf
DOI
10.1109/IAS.2005.1518504
Filename
1518504
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