<  Back to the Polytechnique Montréal portal

Large-signal modeling of three-phase dual active bridge converters for electromagnetic transient analysis in DC grids

Maxime Berger, Ilhan Kocar, Handy Fortin-Blanchette and Carl Lavertu

Article (2019)

[img]
Preview
Published Version
Terms of Use: Creative Commons Attribution.
Download (1MB)
Cite this document: Berger, M., Kocar, I., Fortin-Blanchette, H. & Lavertu, C. (2019). Large-signal modeling of three-phase dual active bridge converters for electromagnetic transient analysis in DC grids. Journal of Modern Power Systems and Clean Energy, 7(6), p. 1684-1696. doi:10.1007/s40565-019-0531-8
Show abstract Hide abstract

Abstract

The three-phase dual active bridge (3p-DAB) converter is widely considered in next-generation DC grid applications. As for traditional AC grids, the successful integration of power electronic converters in DC grids requires accurate time-domain system-level studies. As demonstrated in the existing literature, the development and efficient implementation of large-signal models of 3pDAB converters are not trivial. In this paper, a generalized average model is developed, which enables system-level simulation of DC grids with 3p-DAB converters in electromagnetic transient type (EMT-type) programs. The proposed model is rigorously compared with alternative modeling techniques: ideal-model, switching-function and state-space averaging. It is concluded that the generalized average model provides an optimal solution when accuracy of transient response, reduction in computation time, and wideband response factors are considered.

Uncontrolled Keywords

Three-phase dual active bridge (3p-DAB), Generalized averaging, Large-signal analysis, Electromagnetic transient, DC–DC conversion

Open Access document in PolyPublie
Subjects: 2500 Génie électrique et électronique > 2500 Génie électrique et électronique
2500 Génie électrique et électronique > 2502 Électromagnétique, compatibilité et interférence
2500 Génie électrique et électronique > 2516 Conversion et distribution de l'énergie
Department: Département de génie électrique
Research Center: Non applicable
Date Deposited: 08 Apr 2021 09:53
Last Modified: 09 Apr 2021 01:20
PolyPublie URL: https://publications.polymtl.ca/4783/
Document issued by the official publisher
Journal Title: Journal of Modern Power Systems and Clean Energy (vol. 7, no. 6)
Publisher: Springer Nature
Official URL: https://doi.org/10.1007/s40565-019-0531-8

Statistics

Total downloads

Downloads per month in the last year

Origin of downloads

Dimensions

Repository Staff Only