Ralf Wegener

According to our database, Ralf Wegener authored at least 11 papers between 2008 and 2019.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of six.

2019

Symmetrical Bidirectional CLLC-Converter with Simplified Synchronous Rectification for EV-Charging in Isolated DC Power Grids.

Tobias Schneider, Sascha Kratz, Ralf Wegener, Stefan Soter

Proceedings of the 28th IEEE International Symposium on Industrial Electronics, 2019

2017

Crowbar-less ride through of asymmetrical gric faults with DFIG based WECS.

Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter

Proceedings of the IEEE AFRICON 2017, Cape Town, South Africa, September 18-20, 2017, 2017

2016

Comparison of parameter identification approaches with linearised process models based on RLS for induction machines with P > 100 kW.

Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter

Proceedings of the IEEE International Conference on Industrial Technology, 2016

2015

Overview of LVRT-capability pre-evaluation with an inverter based test bench.

Andreas Uphues, Kilian Nötzold, Richard Griessel, Ralf Wegener, Stefan Soter

Proceedings of the 24th IEEE International Symposium on Industrial Electronics, 2015

2014

Frequency adaptive PR-controller for compensation of current harmonics.

Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter

Proceedings of the IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, Dallas, TX, USA, October 29, 2014

2013

SOGI based grid fault detection for feeding asymmetrical reactive currents to fulfill LVRT requirements.

Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter

Proceedings of the AFRICON 2013, Pointe aux Piments, Mauritius, September 9-12, 2013, 2013

2012

Inverter based voltage sag generator with PR-controller.

Andreas Uphues, Kilian Nötzold, Ralf Wegener, Stefan Soter, Richard Griessel

Proceedings of the 38th Annual Conference on IEEE Industrial Electronics Society, 2012

Detent force reduction of a tubular linear drive by using a genetic algorithm and FEM - verification of simulation results.

Sebastian Gruber, Ralf Wegener, Stefan Soter

Proceedings of the 38th Annual Conference on IEEE Industrial Electronics Society, 2012

2011

Test bench for multi-MW grid side wind power converter.

Ralf Wegener, Kilian Nötzold, Andreas Uphues, Richard Griessel, Stefan Soter

Proceedings of the AFRICON 2011, 2011

Controlled input-output-shaft synchronisation by a linear drive actuated hydraulic clutch-brake-combination.

Christian Junge, Thomas Ruhland, Sebastian Gruber, Ralf Wegener, Stefan Soter

Proceedings of the AFRICON 2011, 2011

2008

Development and Test of a High Force Tubular Linear Drive Concept with Discrete Wound Coils for Industrial Applications.

Ralf Wegener, Sebastian Gruber, Kilian Nötzold, Florian Senicar, Christian Junge, Stefan Soter

Proceedings of the Industry Applications Society Annual Meeting, 2008