Bakgrunn og aktiviteter
Dr.ing. fra NTNU (tidligere NTH), Trondheim 1994. Seniorforsker ABB Corporate Research, Oslo, Norge fra 1995 til 2002. Professor ved NTNU fra 2002.
Undervisning
- TET4195 "Høyspenningsanlegg". Kraft-transformatorer. http://www.ntnu.no/studier/emner/TET4195
- TET4200 "Offshore and Maritime kraftsystemer" http://www.ntnu.no/studier/emner/TET4200
- TET5100 "Elektromagnetisk analyse i elkraftteknikken" http://www.ntnu.no/studier/emner/TET5100
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EP8411 "Vannkraftverk; utvalgte tverrfaglige tema" http://www.ntnu.no/studier/emner/EP8411
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ET8104 "Transformator Design" http://www.ntnu.no/studier/emner/ET8104
Forskningsområder
- Elektriske maskiner med hovedvekt på vannkraftgeneratorer og vindkraftgeneratorer
- Modelering og analyse av subsea kraftsystemer (Elektrisk røroppvarming)
- Elekromagnetisk analyse og design (FEM-analyse)
Administrative funksjoner/verv:
- Leder for arbeidspakken Turbiner og Generatorer i FME HydroCen http://www.ntnu.no/hydrocen
- Fagansvarling for Elektro i Norsk Vannkraftsenter http://www.nvks.no
- Styreleder i "Solbergfondet"
Vitenskapelig, faglig og kunstnerisk arbeid
Et utvalg av nyere tidsskriftspublikasjoner, kunstneriske produksjoner, bok, inklusiv bokdeler og rapport-del. Se alle publikasjoner i databasen
Tidsskriftspublikasjoner
- (2018) Fabrication of a scaled MgB2 racetrack demonstrator pole for a 10 MW direct drive wind turbine generator. IEEE transactions on applied superconductivity. vol. 28:5207105 (4).
- (2018) Influence of Converter Topology and Carrier Frequency on Airgap Field Harmonics, Magnetic Forces, and Vibrations in Converter-Fed Hydropower Generator. IEEE transactions on industry applications. vol. 54 (3).
- (2018) Electromagnetic analysis and electrical signature-based detection of rotor inter-turn faults in salient-pole synchronous machine. IEEE transactions on magnetics. vol. 54 (9).
- (2018) Variable-speed operation of hydropower plants: past, present, and future. IEEE Industry Applications Magazine. vol. 24 (5).
- (2017) Review of Partial Discharge and Dielectric Loss Tests for Hydropower Generator Bars. Proceedings of the Nordic Insulation Symposium. vol. 25.
- (2017) Design optimization of ironless multi-stage axial-flux permanent magnet generators for offshore wind turbines. Engineering optimization (Print). vol. 49 (5).
- (2016) Statistical analysis of dielectric breakdown of liquid insulated printed circuit boards. IEEE transactions on dielectrics and electrical insulation. vol. 23 (4).
- (2016) Partial discharges in liquid embedded power electronics: Effects of pressure and liquid nature under negative pulse voltage stress. IEEE transactions on dielectrics and electrical insulation. vol. 23 (2).
- (2016) Characterization of magnetic losses in the transformer tank steel. IEEE transactions on magnetics. vol. 52 (4).
- (2016) An Investigation of Zeroth-Order Radial Magnetic Forces in Low-Speed Surface-Mounted Permanent Magnet Machines. IEEE transactions on magnetics. vol. 52 (8).
- (2015) Influence of fast rise voltage and pressure on partial discharges in liquid embedded power electronics. IEEE transactions on dielectrics and electrical insulation. vol. 22 (5).
- (2015) Design aspects on winding of an MgB2 superconducting generator coil. Energy Procedia. vol. 80.
- (2015) Effects of Loading and slot harmonic on Radial Magnetic Forces in Low-Speed Permanent Magnet Machine with Concentrated Windings. IEEE transactions on magnetics. vol. 51 (6).
- (2014) Electricity for the future. Pan European Networks: Science and Techology Magazine.
- (2014) Influence of pole and slot combinations on magnetic forces and vibration in low-speed PM wind generators. IEEE transactions on magnetics. vol. 50 (5).
- (2014) Slot harmonic effect on magnetic forces and vibration in low-speed permanent-magnet machine with concentrated windings. IEEE transactions on industry applications. vol. 50 (5).
- (2014) Multiphysics 3D Modelling of Ironless Permanent Magnet Generators. Energy Procedia. vol. 53.
- (2013) High-power generators for offshore wind turbines. Energy Procedia. vol. 35.
- (2011) A Review of Results From Thermal Cycling Tests of Hydrogenerator Stator Windings. IEEE transactions on energy conversion. vol. 26 (3).
- (2011) Improved Direct Electrical Heating Method for Flow Assurance. ISOPE - International Offshore and Polar Engineering Conference. Proceedings.