| 11437926 |
Method for operating a controllable electrical device, and assembly having the controllable electrical device |
Daniel Schmitt, Frank Schremmer, Marcus Wahle, Steffen Pierstorf, Torsten Stoltze +1 more |
2022-09-06 |
|
| 9936610 |
Multilevel converter |
Martin Buschendorf, MARTIN PIESCHEL, Andreas Zenkner |
2018-04-03 |
|
| 8907640 |
Method for regulation of power converters and arrangement for carrying out the method |
Mike Dommaschk, Jörg Dorn, Franz Karlecik-Maier, Jörg Lang, Klaus Würflinger |
2014-12-09 |
|
| 8817440 |
Semiconductor protection elements for controlling short circuits at the DC end of voltage source converters |
Mike Dommaschk, Jörg Dorn, Jörg Lang, Quoc-Buu Tu, Klaus Würflinger |
2014-08-26 |
|
| 8687389 |
Apparatus having a converter |
Mike Dommaschk, Jörg Dorn, Franz Karlecik-Maier, Jörg Lang, Quoc-Buu Tu +2 more |
2014-04-01 |
$814,000 |
| 8610384 |
Converter with distributed brake resistances |
Mike Dommaschk, Herbert Gambach, Joerg Lang, Quoc-Buu Tu, Carsten Wittstock +2 more |
2013-12-17 |
$847,000 |
| 8570779 |
Method for limiting damage to a converter having power semiconductors in the case of a short circuit in the DC voltage intermediate circuit |
Mike Dommaschk, Jörg Dorn, Jörg Lang, Quoc-Buu Tu, Klaus Würflinger |
2013-10-29 |
$827,000 |
| 8462530 |
Converter with short-circuit current limiting |
Mike Dommaschk, Jörg Dorn, Jörg Lang, Quoc-Buu Tu, Klaus Würflinger |
2013-06-11 |
$413,000 |
| 8390259 |
Driving of a phase module branch of a multilevel converter |
Mike Dommaschk, Jörg Dorn, Jörg Lang, Quoc-Buu Tu, Klaus Würflinger |
2013-03-05 |
$521,000 |
| 8351233 |
Closed-loop control method for an HVDC transfer installation having a DC voltage intermediate circuit and self-commutated converters |
Tobias Bernhard, Mike Dommaschk, Jörg Dorn, Franz Karlecik-Maier, Jörg Lang +6 more |
2013-01-08 |
$657,000 |
| 8233300 |
Device for converting an electric current |
Mike Dommaschk, Jörg Dorn, Jörg Lang, Dag Sörangr, Quoc-Buu Tu +1 more |
2012-07-31 |
$984,000 |
| 8183874 |
Monitoring of the aging of the capacitors in a converter by means of capacitance measurement |
Mike Dommaschk, Jörg Dorn, Jörg Lang, Quoc-Buu Tu, Klaus Würflinger |
2012-05-22 |
$393,000 |
| 8144489 |
Production of a real power equilibrium of the phase modules of a converter |
Mike Dommaschk, Jörg Dorn, Jörg Lang, Quoc-Buu Tu, Klaus Würflinger |
2012-03-27 |
$856,000 |
| 7969238 |
Active filter having a multilevel topology |
Tobias Bernhard, Mike Dommaschk, Jörg Dorn, Franz Karlecik-Maier, Jörg Lang +4 more |
2011-06-28 |
$953,000 |
| 7960871 |
Control of a modular converter with distributed energy storage devices |
Mike Dommaschk, Jörg Dorn, Jörg Lang, Quoc-Buu Tu, Klaus Würflinger |
2011-06-14 |
$1,314,000 |
