Martin Scohier- Master of Electrical Engineering
- PhD Student & Teaching Assistant at University of Mons
Martin Scohier
- Master of Electrical Engineering
- PhD Student & Teaching Assistant at University of Mons
Power Electronics
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Publications (5)
Thanks to their galvanic isolation and bidi-rectional power transfer features, the Dual Active Bridge (DAB) converters can offer a promising solution for interconnecting battery chargers to emerging DC grid applications. When cascaded with LC filters, the charger stability can be affected by the impedance interactions caused by the closed-loop char...
The Dual Active Bridge (DAB) converter is an attractive topology for modern Auxiliary Power Supplies (APS) in DC railway for its high efficiency as well as its bidirectional and isolation features. However, large parameter variations of the supply conditions result in a degraded power density when conventional Single-Phase-Shift (SPS) modulation is...
Modern railway auxiliary supply uses a Dual-Active-Bridge whose input voltage, subject to variations, is regulated by means of a front-end boost stage. With the aim of gaining weight and simplicity, this paper proposes to implement Triple-Phase-Shift modulation in order to maintain high performance when this front-end stage is removed. Analytical m...
