Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/31335
Title: | Effect of inductor parasitic resistances on the voltage gain of high step-up DC–DC converters for electric vehicle applications | Authors: | MARTINEZ, Wilmar Cortes, Camilo Yamamoto, Masayoshi Imaoka, Jun |
Issue Date: | 2018 | Publisher: | INST ENGINEERING TECHNOLOGY-IET | Source: | IET Power Electronics, 11 (10) , p. 1628 -1639 | Abstract: | Reconfiguration, sizing and downsizing of the storage unit, in electrically propelled vehicles, are techniques that have been reported effective to improve the shelf life and performance of the storage cells. However, these solutions might decrease the rated voltage of the storage unit and therefore DC-DC converters with high voltage gain are suitable solutions to connect these low-voltage units to the motor drive, keeping a good performance of the vehicle. Moreover, parasitic resistances presented in the components of these converters have proved to influence the efficiency and the voltage gain of the converter. The ideal voltage gain of four high step-up converters is analysed, derived, and compared. These converters were selected because of their potential to be applied in electric mobility and their similarity in the techniques that use to achieve high voltage gain: interleaving phases and magnetic integration. One of the analysed topologies is proposed by the authors. Afterwards, the parasitic resistance effect is analysed to obtain the non-ideal voltage gain and the efficiency of these four topologies. Finally, the topology that presents the best trade-off between the non-ideal voltage gain and the efficiency is experimentally tested with a 100 W prototype | Notes: | Martinez, W (reprint author), Katholieke Univ Leuven, Diepenbeek Campus, Diepenbeek, Belgium.; Martinez, W (reprint author), Univ Nacl Colombia, Bogota, Colombia. wilmar.martinez@kuleuven.be |
Document URI: | http://hdl.handle.net/1942/31335 | ISSN: | 1755-4535 | e-ISSN: | 1755-4543 | DOI: | 10.1049/iet-pel.2017.0361 | ISI #: | WOS:000445710000002 | Category: | A1 | Type: | Journal Contribution |
Appears in Collections: | Research publications |
Show full item record
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.