| Improvement of subsynchronous torsional damping using VSC HVDC Y Jiang-Hafner, H Duchen, K Linden, M Hyttinen, PF de Toledo, ... Proceedings. International conference on power system technology 2, 998-1003, 2002 | 81 | 2002 |
| Challenges with multi-terminal UHVDC transmissions VF Lescale, A Kumar, LE Juhlin, H Bjorklund, K Nyberg 2008 Joint International Conference on Power System Technology and IEEE …, 2008 | 75 | 2008 |
| Substation control system H Bjorklund US Patent 7,062,359, 2006 | 70 | 2006 |
| Fault wave arrival determination H Björklund US Patent 8,598,887, 2013 | 40 | 2013 |
| Method of measurement for fault-distance determination on a HVDC power transmission line having at least two lines connected in parallel H Bjorklund US Patent 5,903,155, 1999 | 30 | 1999 |
| Means for damping mechanical torsional oscillations of an electric ac generator H Bjorklund US Patent 4,377,780, 1983 | 25 | 1983 |
| Voltage source converters operating either as back-to-back stations or as parallel static var compensators H Björklund US Patent 6,411,067, 2002 | 22 | 2002 |
| Transmission system and a method for control thereof H Björklund, R Lungqvist US Patent 8,300,435, 2012 | 18 | 2012 |
| Device for supervising in a high voltage converter station K Nyberg, R Siljestrom, H Bjorklund, G Asplund US Patent 6,084,787, 2000 | 12 | 2000 |
| Upgrade of the Apollo HVDC converter station P Goosen, C Reddy, B Jonsson, T Holmgren, O Saksvik, H Bjorklund Proceedings of the CIGRÉ 6th Southern Africa Regional Conference, Somerset …, 2009 | 11 | 2009 |
| Recent and future trends in HVDC converter station design L Carlsson, G Asplund, H Bjorklund, H Stomberg 1993 2nd International Conference on Advances in Power System Control …, 1993 | 10 | 1993 |
| New single ended fault locator for HVDC lines A Burek, P Balcerek, H Bjorklund, J Rezmer, T Sikorski 2018 IEEE International Conference on Environment and Electrical Engineering …, 2018 | 9 | 2018 |
| Damping of Subsynchronous Oscillations in Systems containing Turbine Generators and HVDC Links H Bjorklund, KE Johansson, G Liss CIGRE Meeting, 1980 | 9 | 1980 |
| Upgrading the control system of the Square Butte HVDC transmission H Bjorklund Proc. CIGRE Osaka Symp., 1-7, 2007 | 7 | 2007 |
| Evolution of HVDC Light M Callavik, J Häfner, H Björklund, M Rahimo, F Dugal ABB Power Grids2018, 2018 | 6 | 2018 |
| Converter arm and associated converter device J Häfner, H Björklund US Patent 9,564,829, 2017 | 6 | 2017 |
| Keeping the power flowing: A commitment throughout the HVdc and FACTS life cycles H Bjorklund, A Thelenius, U Elgqvist, JP Kjaergaard, C Reddy IEEE Power and Energy Magazine 14 (2), 66-71, 2016 | 6 | 2016 |
| Upgrading the intermountain HVDC project to handle 480 MW additional wind power MJ Beshir, H Bjorklund Proc. CIGRÉ, 1-8, 2012 | 6 | 2012 |
| Modern control and protection system for HVDC T Karlsson, M Hyttinen, L Carlsson, H Björklund | 5 | 2020 |
| Modern man-machine interface for HVDC systems O Laursen, H Björklund, G Stein ABB Power Systems, 8, 2002 | 5 | 2002 |
