Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/233763
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZeyu Wangen_US
dc.contributor.authorXinquan Laien_US
dc.contributor.authorQiang Wuen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T08:44:46Z-
dc.date.available2020-04-06T08:44:46Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/TPEL.2016.2629846en_US
dc.identifier.urihttp://localhost/handle/Hannan/233763-
dc.description.abstractThis paper presents a primary-side regulation constant current constant voltage (CC-CV) Flyback ac-dc converter characterized by high efficiency and high precision of constant current control. In CC mode, a novel ring detection and demagnetization portion control technique is proposed, with which the ending time of demagnetization can be accurately determined and the portion of demagnetization in switching periods remain precisely the same, which enable the accuracy of constant current output that can reach a level as high as &x00B1;0.8%. In CV mode, a power stage model based on steady-state analyzing method is established, according to which the expression of static power loss is first obtained. After that total power loss expression including switching loss is derived as well. By MATLAB simulation, power loss mechanism is revealed and analysis is made in detail. According to which, optimized parameters of Flyback converter system and an effective CV regulation strategy are obtained eventually. Simulation as well as experimental results verifies the efficiency of the ac-dc converter system after optimization that can be more than 84.7% at 5 V/1 A application.en_US
dc.format.extent7045,en_US
dc.format.extent7055en_US
dc.publisherIEEEen_US
dc.relation.haspart7745896.pdfen_US
dc.titleA PSR CC/CV Flyback Converter With Accurate CC Control and Optimized CV Regulation Strategyen_US
dc.typeArticleen_US
dc.journal.volume32en_US
dc.journal.issue9en_US
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7745896.pdf2.74 MBAdobe PDF
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZeyu Wangen_US
dc.contributor.authorXinquan Laien_US
dc.contributor.authorQiang Wuen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T08:44:46Z-
dc.date.available2020-04-06T08:44:46Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/TPEL.2016.2629846en_US
dc.identifier.urihttp://localhost/handle/Hannan/233763-
dc.description.abstractThis paper presents a primary-side regulation constant current constant voltage (CC-CV) Flyback ac-dc converter characterized by high efficiency and high precision of constant current control. In CC mode, a novel ring detection and demagnetization portion control technique is proposed, with which the ending time of demagnetization can be accurately determined and the portion of demagnetization in switching periods remain precisely the same, which enable the accuracy of constant current output that can reach a level as high as &x00B1;0.8%. In CV mode, a power stage model based on steady-state analyzing method is established, according to which the expression of static power loss is first obtained. After that total power loss expression including switching loss is derived as well. By MATLAB simulation, power loss mechanism is revealed and analysis is made in detail. According to which, optimized parameters of Flyback converter system and an effective CV regulation strategy are obtained eventually. Simulation as well as experimental results verifies the efficiency of the ac-dc converter system after optimization that can be more than 84.7% at 5 V/1 A application.en_US
dc.format.extent7045,en_US
dc.format.extent7055en_US
dc.publisherIEEEen_US
dc.relation.haspart7745896.pdfen_US
dc.titleA PSR CC/CV Flyback Converter With Accurate CC Control and Optimized CV Regulation Strategyen_US
dc.typeArticleen_US
dc.journal.volume32en_US
dc.journal.issue9en_US
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7745896.pdf2.74 MBAdobe PDF
Full metadata record
DC FieldValueLanguage
dc.contributor.authorZeyu Wangen_US
dc.contributor.authorXinquan Laien_US
dc.contributor.authorQiang Wuen_US
dc.date.accessioned2013en_US
dc.date.accessioned2020-04-06T08:44:46Z-
dc.date.available2020-04-06T08:44:46Z-
dc.date.issued2017en_US
dc.identifier.other10.1109/TPEL.2016.2629846en_US
dc.identifier.urihttp://localhost/handle/Hannan/233763-
dc.description.abstractThis paper presents a primary-side regulation constant current constant voltage (CC-CV) Flyback ac-dc converter characterized by high efficiency and high precision of constant current control. In CC mode, a novel ring detection and demagnetization portion control technique is proposed, with which the ending time of demagnetization can be accurately determined and the portion of demagnetization in switching periods remain precisely the same, which enable the accuracy of constant current output that can reach a level as high as &x00B1;0.8%. In CV mode, a power stage model based on steady-state analyzing method is established, according to which the expression of static power loss is first obtained. After that total power loss expression including switching loss is derived as well. By MATLAB simulation, power loss mechanism is revealed and analysis is made in detail. According to which, optimized parameters of Flyback converter system and an effective CV regulation strategy are obtained eventually. Simulation as well as experimental results verifies the efficiency of the ac-dc converter system after optimization that can be more than 84.7% at 5 V/1 A application.en_US
dc.format.extent7045,en_US
dc.format.extent7055en_US
dc.publisherIEEEen_US
dc.relation.haspart7745896.pdfen_US
dc.titleA PSR CC/CV Flyback Converter With Accurate CC Control and Optimized CV Regulation Strategyen_US
dc.typeArticleen_US
dc.journal.volume32en_US
dc.journal.issue9en_US
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7745896.pdf2.74 MBAdobe PDF