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Conference Paper: A novel passive off-line light-emitting diode (LED) driver with long lifetime

TitleA novel passive off-line light-emitting diode (LED) driver with long lifetime
Authors
Hui, SYRLi, SNTao, XHChen, WNg, WM
Issue Date2010
Citation
Conference Proceedings - Ieee Applied Power Electronics Conference And Exposition - Apec, 2010, p. 594-600 How to Cite?
DOI: http://dx.doi.org/10.1109/APEC.2010.5433609
AbstractThis paper describes a patent-pending passive offline LED driver that has no semiconductor switches, electrolytic capacitors, auxiliary power supply and control board. It can provide a fairly smooth current from the ac mains to drive LED strings. The new circuit has the advantages of high input power factor, high energy efficiency and luminous efficacy, long lifetime, stable luminous output and high robustness against extreme weather conditions. In addition, over 90% of the driver material is recyclable, leading to reduction of electronic waste. It is particularly suitable public LED lighting systems such as road lighting systems. Experimental results based on a 50W system are included in the paper to confirm the validity of the proposal. Due to the circuit simplicity, an energy efficiency exceeding 93.6% has been achieved. ©2010 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/158637
ISI Accession Number ID
WOS:000278142300094
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorHui, SYRen_US
dc.contributor.authorLi, SNen_US
dc.contributor.authorTao, XHen_US
dc.contributor.authorChen, Wen_US
dc.contributor.authorNg, WMen_US
dc.date.accessioned2012-08-08T09:00:36Z-
dc.date.available2012-08-08T09:00:36Z-
dc.date.issued2010en_US
dc.identifier.citationConference Proceedings - Ieee Applied Power Electronics Conference And Exposition - Apec, 2010, p. 594-600en_US
dc.identifier.urihttp://hdl.handle.net/10722/158637-
dc.description.abstractThis paper describes a patent-pending passive offline LED driver that has no semiconductor switches, electrolytic capacitors, auxiliary power supply and control board. It can provide a fairly smooth current from the ac mains to drive LED strings. The new circuit has the advantages of high input power factor, high energy efficiency and luminous efficacy, long lifetime, stable luminous output and high robustness against extreme weather conditions. In addition, over 90% of the driver material is recyclable, leading to reduction of electronic waste. It is particularly suitable public LED lighting systems such as road lighting systems. Experimental results based on a 50W system are included in the paper to confirm the validity of the proposal. Due to the circuit simplicity, an energy efficiency exceeding 93.6% has been achieved. ©2010 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APECen_US
dc.titleA novel passive off-line light-emitting diode (LED) driver with long lifetimeen_US
dc.typeConference_Paperen_US
dc.identifier.emailHui, SYR:ronhui@eee.hku.hken_US
dc.identifier.authorityHui, SYR=rp01510en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/APEC.2010.5433609en_US
dc.identifier.scopuseid_2-s2.0-77952220847en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77952220847&selection=ref&src=s&origin=recordpageen_US
dc.identifier.spage594en_US
dc.identifier.epage600en_US
dc.identifier.isiWOS:000278142300094-
dc.identifier.scopusauthoridHui, SYR=7202831744en_US
dc.identifier.scopusauthoridLi, SN=36086429200en_US
dc.identifier.scopusauthoridTao, XH=36086850500en_US
dc.identifier.scopusauthoridChen, W=36085935600en_US
dc.identifier.scopusauthoridNg, WM=7401613362en_US

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