Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Lachichi, A."'
Autor:
Amel Lachichi, Philip Mawby
Publikováno v:
IEEE Transactions on Power Electronics. 37:2959-2969
The reliability of 4H-SiC power devices account not only to power packages but as well to SiC materials which contain defects that impact the performance of power converters. A detrimental material defect that is still hindering the development of hi
Akademický článek
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Autor:
Amel Lachichi, Phil Mawby
Publikováno v:
IECON
Expansion and contraction of Shockley type stacking faults (SF) due to the glide of basal plane dislocations are reported for the first time in a commercial 4H-SiC MOSFET bare die rated at 100A/1.2kV. Electroluminescence of the laboratory fabricated
Publikováno v:
IEEE Transactions on Industry Applications. 55:3228-3240
The paper presents the performance of the modular multilevel converter (MMC) tapping cells associated with an ac filter in terms of efficiency and power density in a hybrid LV ac/dc microgrid application and compares it to the performance of the conv
Autor:
Nawel Lachichi
Publikováno v:
مجلة التراث. 1:815-831
Autor:
A. Lachichi, P. Mawby
Publikováno v:
ISPS'21 Proceedings.
Publikováno v:
2019 IEEE 7th Workshop on Wide Bandgap Power Devices and Applications (WiPDA).
Impact of SiC MOSFETs bipolar degradation on the performance of a Two-Level voltage source converter (2-L VSC), operating in a synchronous rectification mode, in terms of efficiency is presented. It is assumed that basal plane defects (BPDs) propagat
Publikováno v:
2018 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM).
The optimization design of a LCL filter associated with the arm inductor of a LV modular multilevel converter used as an interlink converter in a hybrid ac/dc microgrid is presented. The optimization algorithm implemented relies on the Genetic Algori
Publikováno v:
IECON
The paper aims to provide details on designing a LCL filter for a LV modular multilevel converter (MMC) with lower number of cells per arm. It is used to interface the main LV distributed grid with different local ac and dc grids in a hybrid ac/dc mi
Publikováno v:
2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA).
Hybrid LV ac/dc microgrids are being considered for commercial buildings which bring new design requirements for the multiport converter aimed to interface both ac and dc grids. In this paper, we explore the potential to use two well-developed topolo