NDLI: High-power-factor electronic ballast for T5 fluorescent lamp with multiple dimming interfaces

Content Provider	IEEE Xplore Digital Library
Author	Shun-Chung Wang Yi-Hua Liu Shao-Shan Chiang Yi-Yang Chen Chun-Wei Huang
Copyright Year	2012
Description	Author affiliation: National Taiwan University of Science and Technology, Taipei, Taiwan (Yi-Hua Liu) \|\| Lunghwa University of Science and Technology, Taoyuan County, Taiwan (Shun-Chung Wang; Shao-Shan Chiang; Yi-Yang Chen; Chun-Wei Huang)
Abstract	Owing to the perception of high-efficiency and comfortable lighting systems possess better energy-saving effect as well as the positive impact on the health and performance of people, the demand of dimmable electronic ballasts for fluorescent lamps is increasing rapidly. A high-power-factor electronic ballast with varied dimming interfaces for T5 fluorescent lamps is devised in this paper. With functionality of wide dimmable range, the proposed ballast provides flexible and friendly dimming mechanism for application in modern lighting system. The developed ballast consists of an EMI filter, an active power factor correction (PFC), an inverter power stage with a resonant tank, and a fully isolated dimmer with different control interfaces. By means of wired or wireless transmission protocol, the industrially standard 0 to 10 V control signals are generated to tune the lamp luminance. Performance and effectiveness of the proposed dimmable ballast on T5 28W lamps are demonstrated via a prototype experimental setup.
Starting Page	637
Ending Page	641
File Size	1956166
Page Count	5
File Format	PDF
ISBN	9781457721182
e-ISBN	9781457721199
DOI	10.1109/ICIEA.2012.6360804
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-18
Publisher Place	Singapore
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electronic ballasts Integrated circuits Inverters Ignition Fluorescent lamps Switching frequency dimmable electronic ballast fluorescent lamp power factor correction
Content Type	Text
Resource Type	Article

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