Malte von Hofen

Branch energy control for the modular multilevel direct converter Hexverter

Dennis Karwatzki, Lennart Baruschka, Malte von Hofen et al. · 2014 · 33 citations

Electrical Engineering, Engineering, Dc Microgrids +10

Operation of modular multilevel matrix converters with failed branches

Dennis Karwatzki, Malte von Hofen, Lennart Baruschka et al. · 2014 · 29 citations

Electrical Engineering, Engineering, Power Electronics Converter +7

Low-speed drive operation of the modular multilevel converter Hexverter down to zero frequency

Lennart Baruschka, Dennis Karwatzki, Malte von Hofen et al. · 2014 · 20 citations

Electrical Engineering, Engineering, Hexverter Topology +7

Improved hexverter topology with magnetically coupled branch inductors

Dennis Karwatzki, Lennart Baruschka, Jakub Kucka et al. · 2014 · 18 citations

Optimised operation mode for the Hexverter topology based on adjacent compensating power

Dennis Karwatzki, Lennart Baruschka, Malte von Hofen et al. · 2014 · 17 citations

Electrical Engineering, Power Engineering, Engineering +14