Constant common-mode voltage strategies using sigma-delta modulators in five-phase VSI

Autor: Fernando Acosta-Cambranis, Jordi Zaragoza, Nestor Berbel, Gabriel J. Capella, Luis Romeral

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95e50732cd30dfcf578ede658fad8994
https://hdl.handle.net/2117/371069

Performance Assessment of a Wide-Bandgap-Semiconductor Dual-Active-Bridge Converter for Electrical Vehicles

Autor: Jose Luis Romeral, Jordi Zaragoza, Gabriel J. Capella, N. Berbel

Publikováno v: ISIE
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Dc-dc converters can be found in different kinds of electric vehicles (EVs). Their main function is to accommodate voltages and currents to the motor or other EV systems requirements. The use of wide-bandgap (WBG) devices can improve the efficiency o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d48bfad3e007074fc142d4c67595042
https://doi.org/10.1109/isie45552.2021.9576249

Study of modulation techniques applied to full bridge single-phase inverters based on wide-bandgap semiconductors

Autor: Gabriel J. Capella, Jordi Zaragoza, N. Berbel, Lluis Ferrer-Arnau

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
IECON

Wide-band gap (WBG) devices are gradually replacing standard Si semiconductors in power converters. This is due to the fact that WBG devices exhibit lower capacitance and on-resistance and besides, as they can switch at much higher frequencies, high-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a7f06d8c7aa350ff626e30e62c8cd50
https://hdl.handle.net/2117/175800

Minimum signal modulation scheme based on a single carrier for interleaved operation of parallel phase legs in voltage source converters

Autor: Igor Gabiola, Josep Pou, Vassilios G. Agelidis, Salvador Ceballos, Jordi Zaragoza, Gabriel J. Capella

Publikováno v: IET Power Electronics. 7:1305-1312

Connecting legs in parallel is a common way to increase the output current of a power converter. Interleaving the carriers used to modulate the reference signals for each leg leads to a reduction in the output current ripple without resorting to incr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7002f193a62ee5fb3a5700efc8f7db7
https://doi.org/10.1049/iet-pel.2013.0545

Current Balancing Strategy for Interleaved Voltage Source Inverters

Autor: Igor Gabiola, E. Robles, Gabriel J. Capella, Josep Pou, Salvador Ceballos, Jordi Zaragoza

Publikováno v: Scopus-Elsevier

The parallel connection of inverter legs is a way to increase the output currents and thus, the converter rated power. The connection is made by inductors and a critical issue is to achieve balance...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f00effd5d0995c111c7772a78db7f6ee
https://doi.org/10.1080/09398368.2011.11463785