| 10962604 |
Arrangement for injection-based ground fault protection handling |
Zoran Gajic, Tord Bengtsson, Mikael Sehlstedt |
2021-03-30 |
| 10254155 |
Monitoring torsional oscillations in a turbine-generator |
Tord Bengtsson, Zoran Gajic |
2019-04-09 |
| 9075099 |
Method for adaptation of ground fault detection |
Henrik Johansson, Joseph Menezes, Tord Bengtsson |
2015-07-07 |
| 9041383 |
Method and device for linearizing a transformer |
Tord Bengtsson, Henrik Johansson, Joseph Menezes, Zoltan Nagy, Mikael Sehlstedt |
2015-05-26 |
| 9018960 |
Method and device for enhancing the reliability of generator ground fault detection on a rotating electrical machine |
Henrik Johansson, Joseph Menezes, Tord Bengtsson |
2015-04-28 |
| 8924170 |
Method and system for detecting a failed rectifier in an AC/DC converter |
Tord Bengtsson |
2014-12-30 |
| 8472156 |
Method and device for supervising the sensitivity of a protection function |
Stefan Thorburn, Henrik Johansson, Tord Bengtsson |
2013-06-25 |
| 8095326 |
Method and device to predict a state of a power system in the time domain |
Bertil Berggren, Tord Bengtsson |
2012-01-10 |