Ralf Wegener

11 papers C 4Unranked 7
YearRankTypeTitle / Venue / Authors
2019 — conf
Symmetrical Bidirectional CLLC-Converter with Simplified Synchronous Rectification for EV-Charging in Isolated DC Power Grids.
ISIE
Tobias Schneider, Sascha Kratz, Ralf Wegener, Stefan Soter
2017 — conf
Crowbar-less ride through of asymmetrical gric faults with DFIG based WECS.
AFRICON
Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter
2016 — conf
Comparison of parameter identification approaches with linearised process models based on RLS for induction machines with P > 100 kW.
ICIT
Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter
2015 — conf
Overview of LVRT-capability pre-evaluation with an inverter based test bench.
ISIE
Andreas Uphues, Kilian Nötzold, Richard Griessel, Ralf Wegener, Stefan Soter
2014 C conf
Frequency adaptive PR-controller for compensation of current harmonics.
IECON
Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter
2013 — conf
SOGI based grid fault detection for feeding asymmetrical reactive currents to fulfill LVRT requirements.
AFRICON
Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter
2012 C conf
Detent force reduction of a tubular linear drive by using a genetic algorithm and FEM - verification of simulation results.
IECON
Sebastian Gruber, Ralf Wegener, Stefan Soter
2012 C conf
Inverter based voltage sag generator with PR-controller.
IECON
Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter, Richard Griessel
2011 — conf
Controlled input-output-shaft synchronisation by a linear drive actuated hydraulic clutch-brake-combination.
AFRICON
Christian Junge, Thomas Ruhland, Sebastian Gruber, Ralf Wegener, Stefan Soter
2011 — conf
Test bench for multi-MW grid side wind power converter.
AFRICON
Ralf Wegener, Kilian Nötzold, Andreas Uphues, Richard Griessel, Stefan Soter
2008 C conf
Development and Test of a High Force Tubular Linear Drive Concept with Discrete Wound Coils for Industrial Applications.
IAS
Ralf Wegener, Sebastian Gruber, Kilian Nötzold, Florian Senicar, Christian Junge, Stefan Soter