Distributed Carrier Dimming Technology and Its Application in DC Power Lighting Engineering
Pages 190 - 196
Abstract
In order to solve the problem of the DC centralized power solution (DCCPS) existed in the use of power lighting engineering application, a novel distributed carrier dimming technology (DCDT) was proposed. The DCDT realized cost-effective LED lamps' brightness variation of single power electrical circuits by introducing pairs of carrier dimming modules, which were placed in the low voltage AC/DC power distribution cabinet, and the corresponding dimmable DC LED drivers in the lighting apparatus. A practical power lighting engineering project of a metro station proved that the DCCPS based on DCDT was a reasonable effective solution, which could save 80% of the construction time, reach to 100% dimming success rate, and have favorable power quality.
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Index Terms
- Distributed Carrier Dimming Technology and Its Application in DC Power Lighting Engineering
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Published In
December 2020
687 pages
ISBN:9781450388665
DOI:10.1145/3452940
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 17 May 2021
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- Research-article
- Research
- Refereed limited
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- National Key Research and Development Project of China No. 2017YFC0704100 (entitled New generation Intelligent building platform techniques)
Conference
ICITEE2020
ICITEE2020: The 3rd International Conference on Information Technologies and Electrical Engineering
December 3 - 5, 2020
Hunan, Changde City, China
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