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2021
1 Perera, Aravinda; Nilsen, Roy; Haugan, Thomas Sagvold; Ljøkelsøy, Kjell.
A Design Method of an Embedded Real-Time Simulator for Electric Drives using Low-Cost System-on-Chip Platform. I: PCIM Europe digital days 2021; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. VDE Verlag GmbH 2021 ISBN 978-3-8007-5515-8. s. 1622-1629
ENERGISINT NTNU Untitled
 
2 Zhou, Jiayu; Guidi, Giuseppe; Ljøkelsøy, Kjell; Suul, Jon Are Wold.
Analysis and Mitigation of Oscillations in Inductive Power Transfer Systems with Constant Voltage Load and Pulse Density Modulation. I: 2021 IEEE Energy Conversion Congress and Exposition - ECCE. IEEE 2021 ISBN 978-1-7281-5135-9.
ENERGISINT NTNU Untitled
 
2019
3 Hove, Håvard Lefdal; Spro, Ole Christian; Peftitsis, Dimosthenis; Guidi, Giuseppe; Ljøkelsøy, Kjell.
Minimization of dead time effect on bridge converter output voltage quality by use of advanced gate drivers. I: 2019 10th International Conference on Power Electronics and ECCE Asia - ICPE 2019 - ECCE Asia. IEEE 2019 ISBN 978-89-5708-313-0.
ENERGISINT NTNU Untitled
 
4 Ljøkelsøy, Kjell.
SINTEF og Revolve NTNU bygger egen vekselretter til Norges hurtigste elbil: NOVA.
ENERGISINT Untitled
 
2018
5 Spro, Ole Christian; Guidi, Giuseppe; Ljøkelsøy, Kjell; Hernes, Magnar; Midtgård, Ole-Morten; Undeland, Tore Marvin.
Driver stage implementation with improved turn-on and turn-off delay for wide band gap devices. I: 20th European Conference on Power Electronics and Applications 2018. IEEE conference proceedings 2018 ISBN 978-9-0758-1528-3.
ENERGISINT NTNU Untitled
 
6 Spro, Ole Christian; Guidi, Giuseppe; Ljøkelsøy, Kjell; Hernes, Magnar; Midtgård, Ole-Morten; Undeland, Tore Marvin.
Driver stage implementation with improved turn-on and turn-off delay for wide band gap devices. 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe); 2018-09-17 - 2018-09-21
ENERGISINT NTNU Untitled
 
2017
7 Ljøkelsøy, Kjell; Guidi, Giuseppe.
Development of a scale model of a Modular Multilevel Converters. Energy Procedia 2017 ;Volum 137. s. 505-513
ENERGISINT Untitled
 
2014
8 Gjerde, Sverre Skalleberg; Ljøkelsøy, Kjell; Nilsen, Roy; Undeland, Tore Marvin.
A modular series connected converter structure suitable for a high-voltage direct current transformerless offshore wind turbine. Wind Energy 2014 ;Volum 17.(12) s. 1855-1874
ENERGISINT NTNU Untitled
 
9 Gjerde, Sverre Skalleberg; Olsen, Pål Keim; Ljøkelsøy, Kjell; Undeland, Tore Marvin.
Control and fault handling in a modular series-connected converter for a transformerless 100 kv low-weight offshore wind turbine. IEEE transactions on industry applications 2014 ;Volum 50.(2) s. 1094-1105
ENERGISINT NTNU Untitled
 
10 Torres Olguin, Raymundo E.; Årdal, Atle Rygg; Støylen, Hanne; Endegnanew, Atsede Gualu; Ljøkelsøy, Kjell; Tande, John Olav Giæver.
Experimental Verification of a Voltage Droop Control for Grid Integration of Offshore Wind Farms Using Multi-terminal HVDC. Energy Procedia 2014 ;Volum 53. s. 104-113
ENERGISINT NTNU Untitled
 
2013
11 Gjerde, Sverre Skalleberg; Ljøkelsøy, Kjell; Undeland, Tore Marvin.
Laboratory Verification of the Modular Converter for a 100 kV DC Transformerless Offshore Wind Turbine Solution. Energy Procedia 2013 ;Volum 35. s. 12-21
ENERGISINT NTNU Untitled
 
2012
12 Ljøkelsøy, Kjell; D'Arco, Salvatore; Tande, John Olav Giæver.
Challenges and Rationale for Laboratory Research of Offshore Grids. Energy Procedia 2012 ;Volum 24. s. 237-244
ENERGISINT NTNU Untitled
 
2011
13 Ljøkelsøy, Kjell; Warland, Leif.
PC-basert spenningskvalitets-måleinstrument. : SINTEF Energi A 2011 (ISBN 978-82-594-3541-5) 15 s. SINTEF Energi. Rapport(TR A7123)
ENERGISINT Untitled
 
14 Ljøkelsøy, Kjell; Warland, Leif.
PC-basert spenningskvalitetsmåleinstrument.. : Teknisk rapport (SINTEF Energiforskning) 2011 (ISBN 9788259435415) 30 s. (TR A7123)
ENERGISINT Untitled
 
15 Suul, Jon Are Wold; Ljøkelsøy, Kjell; Midtsund, Tarjei; Undeland, Tore Marvin.
Synchronous Reference Frame Hysteresis Current Control for Grid Converter Applications. IEEE transactions on industry applications 2011 ;Volum 47.(5) s. 2183-2194
ENERGISINT NTNU Untitled
 
2010
16 Suul, Jon Are Wold; Ljøkelsøy, Kjell; Midtsund, Tarjei; Undeland, Tore Marvin.
Synchronous Reference Frame Hysteresis Current Control for Grid Converter Applications. I: Proceedings of the 14th International Power Electronics and Motion Control Conference, EPE-PEMC 2010. IEEE conference proceedings 2010 ISBN 978-1-4244-7854-5. s. -
ENERGISINT NTNU Untitled
 
2009
17 Suul, Jon Are Wold; Ljøkelsøy, Kjell; Undeland, Tore Marvin.
Design, Tuning and Testing of a Flexible PLL for Grid Synchronization of Three-Phase Power Converters. I: Proceedings of the 13th European Conference on Power Electronics and Applications, EPE2009. European Power Electronics and Drives Association 2009 ISBN 9789075815009. s. -
ENERGISINT NTNU Untitled
 
2008
18 Ljøkelsøy, Kjell.
FPGA based processor board for control of power electronics converters. : Teknisk rapport (SINTEF Energiforskning) 2008 (ISBN 9788259433787) 25 s. (TR A6760)
ENERGISINT Untitled
 
2006
19 Mo, Olve; Tande, John Olav Giæver; Warland, Leif; Ljøkelsøy, Kjell.
Fault Ride-Through Testing of Wind Turbines. Wind Engineering : The International Journal of Wind Power 2006 ;Volum 30.(2) s. 129-140
ENERGISINT Untitled
 
2003
20 Ljøkelsøy, Kjell; Mo, Olve.
Fast current controllers using FPGAs. I: 10th European Conference on Power Electronics and Applications ; 2 - 4 September 2003, Toulouse, France - EPE 2003. : EPE Association 2003 ISBN 90-75815-07-7.
ENERGISINT Untitled
 
21 Mo, Olve; Hernes, Magnar; Ljøkelsøy, Kjell.
Active damping of oscillations in LC-filter for line connected, current controlled, PWM voltage source converters. I: 10th European Conference on Power Electronics and Applications ; 2 - 4 September 2003, Toulouse, France - EPE 2003. : EPE Association 2003 ISBN 90-75815-07-7.
ENERGISINT Untitled