EMI Reduction of a Soft-switched High Step-down Converter Using Passive Compensation Method
| dc.contributor.author | Yazdani, Mohammad Rouhollah | |
| dc.contributor.author | Ariyan, Ali | |
| dc.contributor.editor | Pinker, Jiří | |
| dc.date.accessioned | 2019-10-18T05:42:57Z | |
| dc.date.available | 2019-10-18T05:42:57Z | |
| dc.date.issued | 2018 | |
| dc.description.abstract-translated | In this paper, an EMI reduction method is applied to a new high step-down converter which has a coupled inductor, a synchronous rectifier and method with an auxiliary soft-switching cell. The freewheeling diode is replaced with a synchronous rectifier (SR) and zero-voltage-transition (ZVT) condition is provided for the main and SR switches. The auxiliary switch acts under zero-current switching. To reduce conducted electromagnetic emissions, a passive method is utilized by adding another winding on the core of converter coupled inductor to compensate the common-mode noise current generated by the parasitic capacitor of the main switch. The operating modes and theoretical waveforms are presented and simulation results of a 100 W-100 kHz converter are shown to verify the theoretical analysis. The conducted EMI predictions confirm the benefit of the passive compensation method. | en |
| dc.format | 4 s. | cs |
| dc.format.mimetype | application/pdf | |
| dc.identifier.citation | 2018 International Conference on Applied Electronics: Pilsen, 11th – 12th September 2018, Czech Republic, 173-178. | en |
| dc.identifier.isbn | 978–80–261–0721–7 | |
| dc.identifier.issn | 1803–7232 | |
| dc.identifier.uri | http://hdl.handle.net/11025/35496 | |
| dc.language.iso | en | en |
| dc.publisher | Západočeská univerzita v Plzni | cs |
| dc.rights | © Západočeská univerzita v Plzni | cs |
| dc.rights.access | openAccess | en |
| dc.subject | elektromagnetické rušení | cs |
| dc.subject | sestupný převaděč vysokého napětí | cs |
| dc.subject | kondenzátor chladiče | cs |
| dc.subject | pasivní kompenzace | cs |
| dc.subject | měkké přepínání | cs |
| dc.subject.translated | electromagnetic interference | en |
| dc.subject.translated | high step-down converter | en |
| dc.subject.translated | heat-sink capacitor | en |
| dc.subject.translated | passive compensation | en |
| dc.subject.translated | soft switching | en |
| dc.title | EMI Reduction of a Soft-switched High Step-down Converter Using Passive Compensation Method | en |
| dc.type | konferenční příspěvek | cs |
| dc.type | conferenceObject | en |
| dc.type.status | Peer-reviewed | en |
| dc.type.version | publishedVersion | en |
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