DocumentCode
2613571
Title
A novel method for testing acoustic resonance of HID lamps
Author
Zhou, J. ; Ma, L. ; Qian, Z.
Author_Institution
Dept. of Electr. Eng., Zhejiang Univ., Hangzhou, China
Volume
1
fYear
1999
fDate
14-18 Mar 1999
Firstpage
480
Abstract
This paper presented a novel testing method for identifying acoustic resonance (AR) of HID lamps. It was successfully used in a control loop of a ballast of 250 W metal halide lamps. The line voltage feedforward (LVFF) method was adopted to ensure the testing precision. The experimental results show that the proposed scheme makes the examination of AR simple and reliable
Keywords
acoustic resonance; feedforward; lamp accessories; metal vapour lamps; testing; 250 W; HID lamps; acoustic resonance testing; ballast; control loop; line voltage feedforward method; metal halide lamps; testing precision; Acoustic testing; Electronic ballasts; Electrons; Feeds; Fluctuations; Frequency; High intensity discharge lamps; Plasma temperature; Resonance; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 1999. APEC '99. Fourteenth Annual
Conference_Location
Dallas, TX
Print_ISBN
0-7803-5160-6
Type
conf
DOI
10.1109/APEC.1999.749725
Filename
749725
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