In response to the shortcomings of current LED lighting fixtures,such as low efficiency,high harmonic content,and susceptibility to electrolytic capacitor damage due to built-in rectifiers,this study proposes a LED DC lighting system designed for the public areas of Guangming Town Station,Phase II of Line 6 of the Shenzhen Metro.The paper analyzes a specific smart lighting design based on the LED DC lighting system implemented at the station.Furthermore,it concludes with an economic analysis of the proposed solution.
subway stationDC lighting systemsmart lighting system