Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10097002 | Power transmission arrangement and method for operating a power transmission arrangement | Göran Brorsson, Hongbo Jiang, Marcin Szewczyk, Michal Lazarczyk, Pawel DAWIDOWSKI +2 more | 2018-10-09 |
| 9705418 | Power converter with oil filled reactors | — | 2017-07-11 |
| 9264008 | Filter apparatus, a method for filtering harmonics in an electrical power transmission or distribution system, and such a system | Bernt Bergdahl, Niklas Modig, Peter Holmberg | 2016-02-16 |
| 9246327 | Arrangement for controlling the electric power transmission in a HVDC power transmission system | Dimitris Giannoccaro, Soubhik Auddy, Mukherjee Subhasish, Tomas Jonsson, Bopparaju Gopichand +1 more | 2016-01-26 |
| 9172221 | Converter building | Peter Terwiesch, Navid Mahdizadeh, Goran Eriksson, Axel Kramer, Staffan Norrga +5 more | 2015-10-27 |
| 8044537 | Modular HVDC converter | Gunnar Asplund | 2011-10-25 |
| 5946172 | Installation for power transmission by means of high-voltage direct current, comprising device for detection of a permanent ground fault | Erik Hansson, Per Miram | 1999-08-31 |
| 5815385 | Control of an installation for transmission of high-voltage direct current | Henrik Spjut | 1998-09-29 |
| 5701241 | Recovery of transmitted power in an installation for transmission of high-voltage direct current | Lars Döfnäs | 1997-12-23 |