Steady State Analysis of the Commutating LC Filter Based Dual Active Bridge for the Isolation Stage of Power Electronic Transformer

8th International Conference-Workshop on Compatibility and Power Electronics (CPE 2013) 2013
viktor Beldjajev, Toomas Rang, Jānis Zaķis

This paper presents a complete steady-state analysis of the novel commutating LC-filter based dual active bridge (DAB). Such converter is aimed to be used in the isolation stage of the power electronics transformer. The topology consists of the LC filter coupled with a DAB. The LC filter allows to boost the input voltage by means of shootthrough state of the inverter switches. The output power of the converter is controlled by means shoot-through and the special phase shift modulation of the DAB. The simulation results of the proposed converter are provided.

Keywords
dual active bridge converter, commutating LC-filter, power electronic transformer, solid state transformer.
DOI
10.1109/CPE.2013.6601143
Hyperlink
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6601143&queryText%3DSteady+State+Analysis+of+the+Commutating+LC+Filter+Based+Dual+Active+Bridge

Beldjajev, V., Rang, T., Zaķis, J. Steady State Analysis of the Commutating LC Filter Based Dual Active Bridge for the Isolation Stage of Power Electronic Transformer. In: 8th International Conference-Workshop on Compatibility and Power Electronics (CPE 2013), Slovenia, Ljubljana, 5-7 June, 2013. Ljubljana: IEEE, 2013, pp.138-143. ISBN 9781467349116.

Publication language
English (en)