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Title: Single-stage ZETA-SEPIC-based multifunctional integrated converter for plug-in electric vehicles
Authors: Singh A.K.
Pathak, M. K.
Published in: IET Electrical Systems in Transportation
Abstract: A single-stage-based integrated power electronic converter has been proposed for plug-in electric vehicles (PEVs). The proposed converter achieves all modes of vehicle operation, i.e. plug-in charging, propulsion and regenerative braking modes with wide voltage conversion ratio (M) [M < 1 as well as M > 1] in each mode. Therefore, a wide variation of battery voltage can be charged from the universal input voltage (90-260 V) and allowing more flexible control for capturing regenerative braking energy and dc-link voltage. The proposed converter has least components compared to those existing converters which have stepping up and stepping down capability in all modes. Moreover, a single switch operates in pulse width modulation in each mode of converter operation hence control system design becomes simpler and easy to implement. To correctly select the power stage switches, a loss analysis of the proposed converter has been investigated in ac/dc and dc/dc stages. Both simulation and experimental results are presented to validate the operation of the converter. © 2018 Institution of Engineering and Technology. All rights reserved.
Citation: IET Electrical Systems in Transportation (2018), 8(2): 101-111
Issue Date: 2018
Publisher: Institution of Engineering and Technology
ISSN: 20429738
Author Scopus IDs: 57199212543
Author Affiliations: Singh, A.K., Department of Electrical Engineering, IIT Roorkee, Roorkee, 247667, India
Pathak, M.K., Department of Electrical Engineering, IIT Roorkee, Roorkee, 247667, India
Appears in Collections:Journal Publications [EE]

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