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

Berger, Maxime, Kocar, Ilhan, Fortin-Blanchette, Handy et Lavertu, Carl. 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, vol. 7, nº 6. pp. 1684-1696.
Compte des citations dans Scopus : 3.

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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 3p-DAB 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.

Item Type:	Peer reviewed article published in a journal
Professor:	Professor Fortin Blanchette, Handy
Affiliation:	Génie électrique
Date Deposited:	17 Jun 2019 14:15
Last Modified:	10 Dec 2020 17:25
URI:	https://espace2.etsmtl.ca/id/eprint/18869

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