Mats Leijon

Offshore deployments of wave energy converters by Uppsala University, Sweden

Chatzigiannakou, Maria Angeliki; Ulvgård, Liselotte; Dolguntseva, Irina; Leijon, Mats

Part of Marine Systems & Ocean Technology, p. 67-74, 2019

DOI for Offshore deployments of wave energy converters by Uppsala University, Sweden
Download full text (pdf) of Offshore deployments of wave energy converters by Uppsala University, Sweden

Offshore Deployments of Wave Energy Converters by Seabased Industry AB

Chatzigiannakou, Maria Angiliki; Dolguntseva, Irina; Leijon, Mats

Part of Journal of Marine Science and Engineering, 2017

Numerical modelling of a point-absorbing wave energy converter in irregular and extreme waves

Chen, WenChuang; Dolguntseva, Irina; Savin, Andrej; Zhang, YongLiang et al.

Part of Applied Ocean Research, p. 90-105, 2017

DOI for Numerical modelling of a point-absorbing wave energy converter in irregular and extreme waves

Electrical Approach to Output Power Optimization for a Point Absorbing Wave Energy Converter with a Direct Drive Linear Generator Power Take Off

Dolguntseva, Irina; Eriksson, Sandra; Leijon, Mats

2017

Survivability of a Point Absorbing Wave Energy Converter Impacted by Tsunami Waves

Sjökvist, Linnea; Göteman, Malin; Leijon, Mats

Part of 12th European Wave and Tidal Energy Conference Series, Cork, Ireland, 27 August - 1 September, 2017, 2017

Experimental study of generator damping at partial stator overlap in a linear generator for wave power

Frost, Anna E.; Ulvgård, Liselotte; Sjökvist, Linnea; Eriksson, Sandra et al.

Part of 12th European Wave and Tidal Energy Conference Series, Cork, Ireland, 27 August - 1 September, 2017, 2017

Calculating Buoy Response for a Wave Energy Converter - a Comparsion Between Two Computational Methods and Experimental Results

Sjökvist, Linnea; Göteman, Malin; Rahm, Magnus; Waters, Rafael et al.

Part of Theoretical and Applied Mechanics Letters, p. 164-168, 2017

Partial Stator Overlap in a Linear Generator for Wave Power: An Experimental Study

Frost, Anna E.; Ulvgård, Liselotte; Sjökvist, Linnea; Eriksson, Sandra et al.

Part of Journal of Marine Science and Engineering, 2017

Automated Cable Preparation for Robotized Stator Cable Winding

Hultman, Erik; Leijon, Mats

Part of Machines, 2017

Cross-Regulation Assessment of DIDO Buck-Boost Converter for Renewable Energy Application

Elamalayil Soman, Deepak; Leijon, Mats

Part of Energies, 2017

Automated Mounting of Pole-Shoe Wedges in Linear Wave Power Generators-Using Industrial Robotics and Proximity Sensors

Kamf, Tobias; Leijon, Mats

Part of Machines, 2017

DOI for Automated Mounting of Pole-Shoe Wedges in Linear Wave Power Generators-Using Industrial Robotics and Proximity Sensors

Power And Energy Needed For Starting A Vertical Axis Marine Current Turbine

Forslund, Johan; Thomas, Karin; Leijon, Mats

2017

Download full text (pdf) of Power And Energy Needed For Starting A Vertical Axis Marine Current Turbine

Linear Generator with Different Types of Ferrite Permanent Magnets for Wave Energy Conversion

Leijon, Jennifer; Sjölund, Jonathan; Ekergård, Boel; Boström, Cecilia et al.

2017

Buoy geometry and its inﬂuence on survivability for apoint absorbing wave energy converter: Scaleexperiment and CFD simulations

Engström, Jens; Sjökvist, Linnea; Göteman, Malin; Eriksson, Mikael et al.

2017

Bivariate joint distribution modeling of wave climate data using a copula method

Li, Wei; Isberg, Jan; Chen, Wenchuang; Engström, Jens et al.

Part of International Journal of Energy and Statistics, 2016

DOI for Bivariate joint distribution modeling of wave climate data using a copula method

Thermal Rating of a Submerged Substation for Wave Power

Baudoin, Antoine; Boström, Cecilia; Leijon, Mats

Part of IEEE Transactions on Sustainable Energy, p. 436-445, 2016

DOI for Thermal Rating of a Submerged Substation for Wave Power

Study of the operation characteristics of a point absorbing direct driven permanent magnet linear generator deployed in the Baltic Sea

Lejerskog, Erik; Strömstedt, Erland; Savin, Andrej; Boström, Cecilia et al.

Part of IET Renewable Power Generation, p. 1204-1210, 2016

Experimental demonstration of performance of a vertical axis marine current turbine in a river

Lundin, Staffan; Forslund, Johan; Goude, Anders; Grabbe, Mårten et al.

Part of Journal of Renewable and Sustainable Energy, 2016

Coordinated Control of Wave Energy Converters Subject to Motion Constraints

Wang, Liguo; Engström, Jens; Leijon, Mats; Isberg, Jan

Part of Energies, 2016

Statistical Analysis of Wave Climate Data Using Mixed Distributions and Extreme Wave Prediction

Li, Wei; Isberg, Jan; Waters, Rafael; Engström, Jens et al.

Part of Energies, 2016

One-Dimensional Modelling of Marine Current Turbine Runaway Behaviour

Lundin, Staffan; Goude, Anders; Leijon, Mats

Part of Energies, 2016

Performance of arrays of direct-driven wave energy converters under optimal power take-off damping

Wang, Liguo; Engström, Jens; Leijon, Mats; Isberg, Jan

Part of AIP Advances, 2016

Experimental Verification of a Back-to-Back 2L-3L Grid Connection System for a Marine Current Energy Converter

Apelfröjd, Senad; Thomas, Karin; Leijon, Mats

p. 294-299, 2016

Offshore Measurement System for WavePower: Using Current Loop Feedback

Ulvgård, Liselotte; Kamf, Tobias; Leijon, Mats

Part of Electronics, 2016

Line Force and Damping at Full and Partial Stator Overlap in a Linear Generator for Wave Power

Ulvgård, Liselotte; Sjökvist, Linnea; Göteman, Malin; Leijon, Mats

Part of Journal of Marine Science and Engineering, 2016

A Methodology of Modelling a Wave Power System via an Equivalent RLC Circuit

Hai, Ling; Göteman, Malin; Leijon, Mats

Part of IEEE Transactions on Sustainable Energy, p. 1362-1370, 2016

DOI for A Methodology of Modelling a Wave Power System via an Equivalent RLC Circuit

Three-Dimensional Oscillation Dynamics of the In Situ Piston Rod Transmission Between Buoy Line and the Double Hinge-Connected Translator in an Offshore Linear Wave Energy Converter

Strömstedt, Erland; Leijon, Mats

Part of Journal of Offshore Mechanics and Arctic Engineering-Transactions of The Asme, 2016

DOI for Three-Dimensional Oscillation Dynamics of the In Situ Piston Rod Transmission Between Buoy Line and the Double Hinge-Connected Translator in an Offshore Linear Wave Energy Converter

Wave loads on a point-absorbing wave energy device in extreme waves

Göteman, Malin; Jens, Engström; Mikael, Eriksson; Hann, Martyn et al.

2015

Modelling a point absorbing wave energy converter by the equivalent electric circuit theory: A feasibility study

Hai, Ling; Svensson, Olle; Isberg, Jan; Leijon, Mats

Part of Journal of Applied Physics, 2015

Wave Energy Research at Uppsala University and The Lysekil Research Site, Sweden: A Status Update

Parwal, Arvind; Remouit, Flore; Hong, Yue; Francisco, Francisco et al.

2015

Wave loads on a point-absorbing wave energy device in extreme waves

Göteman, Malin; Engström, Jens; Eriksson, Mikael; Hann, Martyn et al.

Part of Journal of Ocean and Wind Energy, p. 176-181, 2015

Study of the foundation design for a linear generator wave energy converter using stochastic methods

Li, Wei; Isberg, Jan; Engström, Jens; Waters, Rafael et al.

Part of Journal of Renewable and Sustainable Energy, 2015

DOI for Study of the foundation design for a linear generator wave energy converter using stochastic methods

Parametric Study of the Power Absorption for a Linear Generator Wave Energy Converter

Li, Wei; Isberg, Jan; Engström, Jens; Waters, Rafael et al.

Part of Journal of Ocean and Wind Energy, 2015

DOI for Parametric Study of the Power Absorption for a Linear Generator Wave Energy Converter

Contour-Based Dead-Time Harmonic Analysis in a Three-Level Neutral-Point-Clamped Inverter

Dolguntseva, Irina; Krishna, Remya; Elamalayil Soman, Deepak; Leijon, Mats

Part of IEEE Transactions on Industrial Electronics, p. 203-210, 2015

DOI for Contour-Based Dead-Time Harmonic Analysis in a Three-Level Neutral-Point-Clamped Inverter

A Back-to-Back 2L-3L Grid Integration of a Marine Current Energy Converter

Apelfrojd, Senad; Ekström, Rickard; Thomas, Karin; Leijon, Mats

Part of Energies, p. 808-820, 2015

Comparison of Output Current Ripple in Single and Dual Three-Phase Inverters for Electric Vehicle Motor Drives

Loncarski, Jelena; Leijon, Mats; Srndovic, Milan; Rossi, Claudio et al.

Part of Energies, p. 3832-3848, 2015

Experimental Results of a DC Bus Voltage Level Control for a Load-Controlled Marine Current Energy Converter

Forslund, Johan; Lundin, Staffan; Thomas, Karin; Leijon, Mats

Part of Energies, p. 4572-4586, 2015

On the Stator Slot Geometry of a Cable Wound Generator for Hydrokinetic Energy Conversion

Grabbe, Mårten; Eriksson, Sandra; Leijon, Mats

Part of Scientific World Journal, 2015

Studying the Wake of a Marine Current Turbine Using an Acoustic Doppler Current Profiler

Lundin, Staffan; Carpman, Nicole; Thomas, Karin; Leijon, Mats

2015

Offshore Deployment of Marine Substation in the Lysekil Research Site

Chatzigiannakou, Maria A.; Dolguntseva, Irina; Ekström, Rickard; Leijon, Mats

2015

Development of Power Electronics Based Test Platform for Characterization and Testing of Magnetocaloric Materials

Elamalayil Soman, Deepak; Loncarski, Jelena; Gerdin, Lisa; Eklund, Petter et al.

Part of Advances in Electrical Engineering, p. 7, 2015

DOI for Development of Power Electronics Based Test Platform for Characterization and Testing of Magnetocaloric Materials

Pulse delay Control for Capacitor VoltageBalancing in a Three Level Boost Neutral PointClamped Inverter

Krishna, Remya; Elamalayil Soman, Deepak; K Kottayil, Sasi; Leijon, Mats

Part of IET Power Electronics, p. 268-277, 2015

Experimental results on power absorption from a wave energy converter at the Lysekil wave energy research site

Lejerskog, Erik; Boström, Cecilia; Hai, Ling; Waters, Rafael et al.

Part of Renewable energy, p. 9-14, 2015

Properties of the Energy Transport for Plane-Parallel Polychromatic Surface Gravity Waves in Waters of Arbitrary Depth

Engström, Jens; Isberg, Jan; Eriksson, Mikael; Leijon, Mats

Part of IEEE Journal of Oceanic Engineering, p. 408-416, 2015

DOI for Properties of the Energy Transport for Plane-Parallel Polychromatic Surface Gravity Waves in Waters of Arbitrary Depth

Electrical damping of linear generators for wave energy converters: A review

Ekström, Rickard; Ekergård, Boel; Leijon, Mats

Part of Renewable & sustainable energy reviews, p. 116-128, 2015

DOI for Electrical damping of linear generators for wave energy converters: A review

DC-Link Stress Analysis for the Grid Connection of Point Absorber Type Wave Energy Converters

Elamalayil Soman, Deepak; Loncarski, Jelena; Srndovic, Milan; Leijon, Mats

Part of 2015 International Conference On Clean Electrical Power (ICCEP), p. 61-66, 2015

DOI for DC-Link Stress Analysis for the Grid Connection of Point Absorber Type Wave Energy Converters

Measurement System for Evaluating Wanted and Unwanted Forces on a Point Absorbing Wave Energy Converter during Offshore Operation

Ulvgård, Liselotte; Hai, Ling; Leijon, Mats

Part of Proceedings of the 25th International Ocean and Polar Engineering Conference,, 2015

Optimization of the Power Absorption for a Linear Generator Wave Energy Converter

Li, Wei; Isberg, Jan; Engström, Jens; Waters, Rafael et al.

2015

CFD Analysis on the Effect of the Tidal Gratingin Opposite Directions

Nguyen, Minh-Thao; Dolguntseva, Irina; Leijon, Mats

2015

Measurements of Extreme Forces on a Wave Energy Converter of Point Absorber Type and Estimation of Added Mass of Cylindrical Buoy

Gravråkmo, Halvar; Strömstedt, Erland; Savin, Andrej; Svensson, Olle et al.

Part of ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering, 2014

DOI for Measurements of Extreme Forces on a Wave Energy Converter of Point Absorber Type and Estimation of Added Mass of Cylindrical Buoy

Offshore Deployment of Point Absorbing Wave Energy Converters with a Direct Driven Linear Generator Power Take-Off at the Lysekil Test Site

Chatzigiannakou, Maria A.; Dolguntseva, Irina; Leijon, Mats

Part of 33Rd International Conference On Ocean, Offshore And Arctic Engineering, 2014, Vol 9A, 2014

DOI for Offshore Deployment of Point Absorbing Wave Energy Converters with a Direct Driven Linear Generator Power Take-Off at the Lysekil Test Site

Measurements of tidal current velocities in the Folda fjord, Norway, with the use of a vessel mounted ADCP

Carpman, Nicole; Leijon, Mats

Part of 33Rd International Conference On Ocean, Offshore And Arctic Engineering, 2014, Vol 8A, 2014

Force in the connection line for a wave energy converter: simulation and experimental setup

Hai, Ling; Svensson, Olle; Castellucci, Valeria; Lejerskog, Erik et al.

Part of 33Rd International Conference On Ocean, Offshore And Arctic Engineering, 2014, Vol 9A, 2014

Measurement System For Wave Energy Converter - Design And Implementation

Lindblad, Liselotte; Baudoin, Antoine; Leijon, Mats

Part of 33Rd International Conference On Ocean, Offshore And Arctic Engineering, 2014, Vol 9A, 2014

Methods of reducing power fluctuations in wave energy parks

Göteman, Malin; Engström, Jens; Eriksson, Mikael; Isberg, Jan et al.

Part of Journal of Renewable and Sustainable Energy, 2014

A cable feeder tool for robotized cable winding

Hultman, Erik; Leijon, Mats

Part of Robotics and Computer-Integrated Manufacturing, p. 577-588, 2014

Robotized Surface Mounting of Permanent Magnets

Hultman, Erik; Salar, Dana; Leijon, Mats

Part of Machines, p. 219-232, 2014

DOI for Robotized Surface Mounting of Permanent Magnets

Preparing the Uppsala University wave energy converter generator for large-scale production

Hultman, Erik; Ekergård, Boel; Kamf, Tobias; Salar, Dana et al.

2014

Evaluation of Damping Strategies for Maximum Power Extraction from a Wave Energy Converter with a Linear Generator

Apelfröjd, Senad; Ekström, Rickard; Thomas, Karin; Leijon, Mats

2014

Inverter topology with integrated on-load tap change for grid-connection of renewable electric energy sources

Ekström, Rickard; Apelfröjd, Senad; Thomas, Karin; Leijon, Mats

2014

Fast solid-state tap-change using two current-controlled voltage-source inverters

Ekström, Rickard; Thomas, Karin; Leijon, Mats

Part of IET Power Electronics, p. 2610-2617, 2014

DOI for Fast solid-state tap-change using two current-controlled voltage-source inverters

Risk based estimation of failure in a steel wire used for the wave energy converter connection line

Dolguntseva, Irina; Ekergård, Boel; Savin, Andrej; Leijon, Mats

2014

Robotized stacking of the Uppsala University wave energy converter generator stator

Hultman, Erik; Linder, Marcus; Leijon, Mats

Part of 33Rd International Conference On Ocean, Offshore And Arctic Engineering, 2014, Vol 9A, 2014

Peak Force Measurements on a Cylindrical Buoy with Limited Elastic Mooring

Svensson, Olle; Leijon, Mats

Part of IEEE Journal of Oceanic Engineering, p. 398-403, 2014

Lower order grid current harmonics for a voltage-source inverter connected to a distorted grid

Ekström, Rickard; Leijon, Mats

Part of Electric power systems research, p. 226-231, 2014

DOI for Lower order grid current harmonics for a voltage-source inverter connected to a distorted grid

Synchronous Current Compensator for a Self Balanced Three-Level Neutral Point Clamped Inverter

Krishna, Remya; Elamalayil Soman, Deepak; Kottayil, Sasi K; Leijon, Mats

Part of Advances in Power Electronics, 2014

DOI for Synchronous Current Compensator for a Self Balanced Three-Level Neutral Point Clamped Inverter

Evaluating Constant DC-Link Operation of Wave Energy Converter

Ekström, Rickard; Kurupath, Venugopalan; Boström, Cecilia; Waters, Rafael et al.

Part of Journal of Dynamic Systems Measurement, and Control, 2014

DOI for Evaluating Constant DC-Link Operation of Wave Energy Converter

Review on electrical control strategies for wave energy converting systems

Hong, Yue; Waters, Rafael; Boström, Cecilia; Eriksson, Mikael et al.

Part of Renewable & sustainable energy reviews, p. 329-342, 2014

Analysis of Three-level Buck-Boost Converter Operation for Improved Renewable Energy Conversion and Smart Grid Integration

Soman, Deepak Elamalayil; Vikram, Kasthuri; Krishna, Remya; Gabrysch, Markus et al.

Part of 2014 IEEE International Energy Conference (ENERGYCON 2014), p. 76-81, 2014

DOI for Analysis of Three-level Buck-Boost Converter Operation for Improved Renewable Energy Conversion and Smart Grid Integration

Discontinuous conduction mode of a three-level boost DC-DC converter and its merits and limits for voltage cross regulation applications

Elamalayil Soman, Deepak; Krishna, Remya; Leijon, Mats; Vikram, Kasthuri et al.

Part of Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE, p. 4268-4272, 2014

DOI for Discontinuous conduction mode of a three-level boost DC-DC converter and its merits and limits for voltage cross regulation applications

Detailed Study of Closed Stator Slots for a Direct-Driven Synchronous Permanent Magnet Linear Wave Energy Converter

Lejerskog, Erik; Leijon, Mats

Part of Machines, p. 73-86, 2014

DOI for Detailed Study of Closed Stator Slots for a Direct-Driven Synchronous Permanent Magnet Linear Wave Energy Converter

Performance enhancement of a vertical axis cross-flow hydro-kinetic energy converter

Dolguntseva, Irina; Nguyen, Minh-Thao; Leijon, Mats

2014

Analytical and numerical approaches to optimizing fluid-structure interactions in wave energy parks

Göteman, Malin; Engström, Jens; Eriksson, Mikael; Isberg, Jan et al.

2014

Current Ripple Evaluation in Dual Three-Phase Inverters for Open-End Winding EV Drives

Loncarski, Jelena; Leijon, Mats; Rossi, C; Srndovic, M et al.

2014

Control of offshore marine substation for grid-connection of a wave power farm

Ekström, Rickard; Leijon, Mats

Part of International Journal of Marine Energy, p. 24-37, 2014

On the velocity distribution for hydro-kinetic energy conversion from tidal currents and rivers

Lalander, Emilia; Grabbe, Mårten; Leijon, Mats

Part of Journal of Renewable and Sustainable Energy, 2013

Characteristics of the Operational Noise from Full Scale Wave Energy Converters in the Lysekil Project: Estimation of Potential Environmental Impacts

Haikonen, Kalle; Sundberg, Jan; Leijon, Mats

Part of Energies, p. 2562-2582, 2013

Evaluation of a model for predicting the tidal velocity in fjord entrances

Lalander, Emilia; Thomassen, Paul; Leijon, Mats

Part of Energies, p. 2031-2051, 2013

Optimal Constant DC Link Voltage Operation of aWave Energy Converter

Kurupath, Venugopalan; Ekström, Rickard; Leijon, Mats

Part of Energies, p. 1993-2006, 2013

DOI for Optimal Constant DC Link Voltage Operation of aWave Energy Converter

The Söderfors Project: Experimental Hydrokinetic Power Station Deployment and First Results

Lundin, Staffan; Forslund, Johan; Carpman, Nicole; Grabbe, Mårten et al.

2013

Download full text (pdf) of The Söderfors Project: Experimental Hydrokinetic Power Station Deployment and First Results

Utilizing cable winding and industrial robots to facilitate the manufacturing of electric machines

Hultman, Erik; Leijon, Mats

Part of Robotics and Computer-Integrated Manufacturing, p. 246-256, 2013

DOI for Utilizing cable winding and industrial robots to facilitate the manufacturing of electric machines

Status Update of the Wave Energy Research at Uppsala University

Hong, Yue; Hultman, Erik; Castellucci, Valeria; Ekergård, Boel et al.

2013

Six-Degrees-of-Freedom (6-DOF) Work Object Positional Calibration Using a Robot-Held Proximity Sensor

Hultman, Erik; Leijon, Mats

Part of Machines, p. 63-80, 2013

DOI for Six-Degrees-of-Freedom (6-DOF) Work Object Positional Calibration Using a Robot-Held Proximity Sensor

Linear Generator Connected to a Resonance-Rectifier Circuit

Boström, Cecilia; Ekergård, Boel; Waters, Rafael; Eriksson, Mikael et al.

Part of IEEE Journal of Oceanic Engineering, p. 255-262, 2013

DOI for Linear Generator Connected to a Resonance-Rectifier Circuit

Performance of large arrays of point absorbing direct-driven wave energy converters

Engström, Jens; Eriksson, Mikael; Göteman, Malin; Isberg, Jan et al.

Part of Journal of Applied Physics, p. 204502, 2013

Tidal effect compensation system for point absorbing wave energy converters

Castellucci, Valeria; Waters, Rafael; Eriksson, Markus; Leijon, Mats

Part of Renewable energy, p. 247-254, 2013

DOI for Tidal effect compensation system for point absorbing wave energy converters

Efficiency of a Directly Driven Generator for Hydrokinetic Energy Conversion

Grabbe, Mårten; Yuen, Katarina; Apelfröjd, Senad; Leijon, Mats

Part of Advances in Mechanical Engineering, p. 978140, 2013

Measurement system design and implementation for grid-connected marine substation

Ekström, Rickard; Kurupath, Venugopalan; Svensson, Olle; Leijon, Mats

Part of Renewable energy, p. 338-346, 2013

DOI for Measurement system design and implementation for grid-connected marine substation

Analysis of linear wave power generator model with real sea experimental results

Krishna, Remya; Svensson, Olle; Rahm, Magnus; Kottayil, Sasi et al.

Part of IET Renewable Power Generation, p. 574-581, 2013

DOI for Analysis of linear wave power generator model with real sea experimental results

Time Series-, Time-Frequency- and Spectral Analyses of Sensor Measurements in an Offshore Wave Energy Converter Based on Linear Generator Technology

Strömstedt, Erland; Savin, Andrej; Svensson, Olle; Leijon, Mats

Part of Energy and Power Engineering, p. 70-91, 2013

DOI for Time Series-, Time-Frequency- and Spectral Analyses of Sensor Measurements in an Offshore Wave Energy Converter Based on Linear Generator Technology

Control and Implementation of Three Level BoostConverter for Load Voltage Regulation

Vitoi, Lais A; Krishna, Remya; Elamalayil Soman, Deepak; K Kottayil, Sasi et al.

Part of Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE, p. 561-565, 2013

DOI for Control and Implementation of Three Level BoostConverter for Load Voltage Regulation

Marine substation design for grid-connection of a research wave power plant on the Swedish West coast

Ekström, Rickard; Baudoin, Antoine; Rahm, Magnus; Leijon, Mats

2013

Experimental Verifications of Offshore Marine Substation for Grid-Connection of Wave Energy Farm

Ekström, Rickard; Apelfröjd, Senad; Leijon, Mats

2013

Transformer Magnetization Losses Using a Nonfiltered Voltage-Source Inverter

Ekström, Rickard; Apelfröjd, Senad; Leijon, Mats

Part of Advances in Power Electronics, p. 7, 2013

DOI for Transformer Magnetization Losses Using a Nonfiltered Voltage-Source Inverter

Transformer Magnetizing Inrush Currents Using a Directly Coupled Voltage-Source Inverter

Ekström, Rickard; Apelfröjd, Senad; Leijon, Mats

Part of ISRN Electronics, p. 8, 2013

DOI for Transformer Magnetizing Inrush Currents Using a Directly Coupled Voltage-Source Inverter

On a Two Pole Motor for Electric Propulsion System

Leijon, Mats; Ekergård, Boel; Apelfröjd, Senad; de Santiago, Juan et al.

Part of International Journal of Engineering Science and Innovative Technology, p. 99-111, 2013

Hydroacoustic measurements of the radiated noise from Wave Energy Converters in the Lysekil project and project WESA

Haikonen, Kalle; Sundberg, Jan; Leijon, Mats

Part of Proceedings UA 2013, p. 199-209, 2013

Download full text (pdf) of Hydroacoustic measurements of the radiated noise from Wave Energy Converters in the Lysekil project and project WESA

FPGA Control Implementation of a Grid-Connected Current-Controlled Voltage-Source Inverter

Ekström, Rickard; Leijon, Mats

Part of Journal of Control Science and Engineering, p. 10, 2013

DOI for FPGA Control Implementation of a Grid-Connected Current-Controlled Voltage-Source Inverter

Grid Connection of Wave Power Farm Using an N-Level Cascaded H-Bridge Multilevel Inverter

Ekström, Rickard; Leijon, Mats

Part of Journal of Electrical and Computer Engineering, p. 9, 2013

DOI for Grid Connection of Wave Power Farm Using an N-Level Cascaded H-Bridge Multilevel Inverter

Ideal Analytical Expression of the Magnetic Circuit in a Permanent Magnet Linear Machine

Ekergård, Boel; Leijon, Mats

Part of Proceedings of the Ecological Vehicles and Renewable Energies (EVER), 2013, p. 1-6, 2013

DOI for Ideal Analytical Expression of the Magnetic Circuit in a Permanent Magnet Linear Machine

Implementation of Control System for Hydrokinetic Energy Converter

Yuen, Katarina; Apelfröjd, Senad; Leijon, Mats

Part of Journal of Control Science and Engineering, p. 10, 2013

DOI for Implementation of Control System for Hydrokinetic Energy Converter

Axial Force Damper in a Linear Wave Energy Converter

Ekergård, Boel; Castellucci, Valeria; Savin, Andrej; Leijon, Mats

Part of Development and Applications of Oceanic Engineering (DAOE), p. 33-38, 2013

Total instantaneous energy transport in polychromatic fluid gravity waves at finite depth

Engström, Jens; Isberg, Jan; Eriksson, Mikael; Leijon, Mats

Part of Journal of Renewable and Sustainable Energy, 2012

DOI for Total instantaneous energy transport in polychromatic fluid gravity waves at finite depth

A Permanent Magnet Generator for Energy Conversion from Marine Currents: No Load and Load Experiments

Thomas, Karin; Grabbe, Mårten; Yuen, Katarina; Leijon, Mats

Part of ISNR Renewable Energy, p. 489379, 2012

Temperature measurements in a linear generator and marine substation for wave power

Boström, Cecilia; Rahm, Magnus; Svensson, Olle; Strömstedt, Erland et al.

Part of Journal of Offshore Mechanics and Arctic Engineering-Transactions of The Asme, 2012

DOI for Temperature measurements in a linear generator and marine substation for wave power

Experimental results from the operation of aggregated wave energy converters

Rahm, Magnus; Svensson, Olle; Boström, Cecilia; Waters, Rafael et al.

Part of IET Renewable Power Generation, p. 149-160, 2012

Electrical Motor Drivelines in Commercial All Electric Vehicles: a Review

de Santiago, Juan; Bernhoff, Hans; Ekergård, Boel; Eriksson, Sandra et al.

Part of IEEE Transactions on Vehicular Technology, p. 475-484, 2012

Estimation of Stress in the Inner Framework Structure of a Single Heaving Buoy Wave Energy Converter

Savin, Andrej; Svensson, Olle; Leijon, Mats

Part of IEEE Journal of Oceanic Engineering, p. 309-317, 2012

DOI for Estimation of Stress in the Inner Framework Structure of a Single Heaving Buoy Wave Energy Converter

Electromagnetic, Mechanical and Manufacturing Properties for Cable Wound Direct-Drive PM Linear Generators for Offshore Environments

Hultman, Erik; Ekergård, Boel; Leijon, Mats

Part of Proceedings of the ASME 31st International Conference on Ocean, Offshore and Arctic Engineering, 2012, VOL 4, p. 441-447, 2012

Azimuth-inclination angles and snatch load on a tight mooring system

Savin, Andrej; Svensson, Olle; Leijon, Mats

Part of Ocean Engineering, p. 40-49, 2012

DOI for Azimuth-inclination angles and snatch load on a tight mooring system

Electric resonance-rectifier circuit for renewable energy conversion

Bostrom, Cecilia; Ekergård, Boel; Leijon, Mats

Part of Applied Physics Letters, 2012

DOI for Electric resonance-rectifier circuit for renewable energy conversion

Experimental results from a linear wave power generator connected to a resonance circuit

Ekergård, Boel; Boström, Cecilia; Hagnestål, Anders; Waters, Rafael et al.

Part of Wiley Interdisciplinary Reviews, p. 456-464, 2012

DOI for Experimental results from a linear wave power generator connected to a resonance circuit

Temperature Study in a Marine Substation for Wave Power

Baudoin, Antoine; Ekström, Rickard; Boström, Cecilia; Rahm, Magnus et al.

Part of International Journal of Mechanic Systems Engineering, p. 126-131, 2012

Wireless System for Tidal Effect Compensation in the Lysekil Research Site

Castellucci, Valeria; Eriksson, Markus; Waters, Rafael; Apelfröjd, Senad et al.

Part of Proceedings of the ASME 31st International Conference on Ocean, Offshore and Arctic Engineering, vol. 7, p. 293-298, 2012

DOI for Wireless System for Tidal Effect Compensation in the Lysekil Research Site

Simulation of Hydrodynamical Forces on a Buoy - a Comparison Between Two Computational Approaches

Sjökvist, Linnea; Engström, Jens; Larsson, Stefan; Rahm, Magnus et al.

2012

A Set-Up of 7 Laser Triangulation Sensors and a Draw-Wire Sensor for Measuring Relative Displacement of a Piston Rod Mechanical Lead-Through Transmission in an Offshore Wave Energy Converter on the Ocean Floor

Strömstedt, Erland; Svensson, Olle; Leijon, Mats

Part of ISRN Renewable Energy, p. 746865, 2012

DOI for A Set-Up of 7 Laser Triangulation Sensors and a Draw-Wire Sensor for Measuring Relative Displacement of a Piston Rod Mechanical Lead-Through Transmission in an Offshore Wave Energy Converter on the Ocean Floor

Dynamic stability of an electricity generation system based on renewable energy

Lundin, Johan; Goncalves de Oliveira, Janaina; Boström, Cecilia; Yuen, Katarina et al.

Part of Proceedings of CIRED 2011 - the 21st International Conference and Exhibition on Electricity Distribution, 2011

Download full text (pdf) of Dynamic stability of an electricity generation system based on renewable energy

Power coefficient measurement on a 12 kW straight bladed vertical axis wind turbine

Kjellin, Jon; Bülow, Fredrik; Eriksson, Sandra; Deglaire, Paul et al.

Part of Renewable energy, p. 3050-3053, 2011

DOI for Power coefficient measurement on a 12 kW straight bladed vertical axis wind turbine

In-stream energy converters in a river: Effects on upstream hydropower station

Lalander, Emilia; Leijon, Mats

Part of Renewable energy, p. 399-404, 2011

DOI for In-stream energy converters in a river: Effects on upstream hydropower station

Operation analysis of a wave energy converter under different load conditions

Boström, Cecilia; Leijon, Mats

Part of IET Renewable Power Generation, p. 245-250, 2011

DOI for Operation analysis of a wave energy converter under different load conditions

A resonant Two Body System for a point absorbing Wave Energy Converter with direct-driven linear generator

Engström, Jens; Kurupath, Venugopalan; Isberg, Jan; Leijon, Mats

Part of Journal of Applied Physics, p. 124904, 2011

DOI for A resonant Two Body System for a point absorbing Wave Energy Converter with direct-driven linear generator

Prediction of the Inductance in a Synchronous Linear Permanent Magnet Generator

Ekergård, Boel; Waters, Rafael; Leijon, Mats

Part of Journal of Electromagnetic Analysis and Applications, p. 155-159, 2011

DOI for Prediction of the Inductance in a Synchronous Linear Permanent Magnet Generator

Offshore wave power measurements: a review

Lindroth [formerly Tyrberg], Simon; Leijon, Mats

Part of Renewable & sustainable energy reviews, p. 4274-4285, 2011

Wave Buoy and Translator Motions - On-Site Measurements and Simulations

Tyrberg, Simon; Svensson, Olle; Kurupath, Venugopalan; Engström, Jens et al.

Part of IEEE Journal of Oceanic Engineering, p. 377-385, 2011

Lysekil Research Site, Sweden: A status update

Lejerskog, Erik; Gravråkmo, Halvar; Savin, Andreij; Strömstedt, Erland et al.

Part of 9th European Wave and Tidal Energy Conference, Southampton, UK, 2011, 2011

Optimization of the Dimensions of a Gravity-based Wave Energy Converter Foundation Based on Heave and Surge Forces

Li, Wei; Engström, Jens; Hai, Ling; Bontemps, Stephanie et al.

Part of 9th European Wave and Tidak Energy Conference, Southampton, UK, 2011, 2011

Optimization of the Dimensions of a Gravity-based Wave Energy Converter Foundation Based on Heave and Surge Forces

Li, Wei; Engström, Jens; Hai, Ling; Bontemps, Stephanie et al.

Part of 9th European Wave and Tidak Energy Conference, Southampton, UK, 2011, 2011

Renewable energies

Leijon, Mats

Part of PS Public Service Review, p. 650-653, 2011

A resonance circuit for electrical conversion systems

Leijon, Mats; Ekergård, Boel; Boström, Cecilia

Part of PS Public Service Review, p. 268-271, 2011

Sensors and Measurements Inside the Second and Third Wave Energy Converter at the Lysekil Research Site.

Svensson, Olle; Strömstedt, Erland; Savin, Andrej; Leijon, Mats

2011

Gerador de ímãs permanentes de acionamento direto para turbina de eixo vertical

Eriksson, Sandra; Semberg, Tobias; Bernhoff, Hans; Leijon, Mats

Part of Eletricidade Moderna, p. 160-165, 2011

A 225 kW Direct Driven PM Generator Adapted to a Vertical Axis Wind Turbine

Eriksson, Sandra; Bernhoff, Hans; Leijon, Mats

Part of Advances in Power Electronics, p. 239061, 2011

DOI for A 225 kW Direct Driven PM Generator Adapted to a Vertical Axis Wind Turbine

The Söderfors Project: Construction of an Experimental Hydrokinetic Power Station

Yuen, Katarina; Lundin, Staffan; Grabbe, Mårten; Lalander, Emilia et al.

Part of Proceedings of the 9th European Wave and Tidal Energy Conference, Southampton, UK, 5-9 September 2011, 2011

Download full text (pdf) of The Söderfors Project: Construction of an Experimental Hydrokinetic Power Station

Ocean wave energy absorption in response to wave period and amplitude: offshore experiments on a wave energy converter

Waters, Rafael; Rahm, Magnus; Eriksson, Mikael; Svensson, Olle et al.

Part of IET Renewable Power Generation, p. 465-469, 2011

DOI for Ocean wave energy absorption in response to wave period and amplitude: offshore experiments on a wave energy converter

Special Issue - selected, expanded papers from EWTEC 2009

Leijon, Mats

Part of IET RENEWABLE POWER GENERATION, p. 471-472, 2010

DOI for Special Issue - selected, expanded papers from EWTEC 2009

Fast aeroelastic model for straight bladed vertical axis wind and hydro turbines

Bouquerel, Mathias; Deglaire, Paul; Bernhoff, Hans; Leijon, Mats

Part of Wind Engineering, 2010

A Multi-Body Vortex Method Applied to Vertical Axis Wind Turbines

David, Österberg; Deglaire, Paul; Bernhoff, Hans; Leijon, Mats

Part of European journal of mechanics. B, Fluids, 2010

Depth variation of energy transport in fluid gravity waves

Isberg, Jan; Engström, Jens; Leijon, Mats

Part of Journal of Renewable and Sustainable Energy, 2010

DOI for Depth variation of energy transport in fluid gravity waves

Wave Power Absorption as a Function of Water Level and Wave Height: Theory and Experiment

Tyrberg, Simon; Waters, Rafael; Leijon, Mats

Part of IEEE Journal of Oceanic Engineering, p. 558-564, 2010

Experimental Results From an Offshore Wave Energy Converter

Boström, Cecilia; Lejerskog, Erik; Tyrberg, Simon; Svensson, Olle et al.

Part of Journal of Offshore Mechanics and Arctic Engineering-Transactions of The Asme, 2010

DOI for Experimental Results From an Offshore Wave Energy Converter

On the physics of power, energy and economics of renewable electric energy sources - Part I

Leijon, Mats; Skoglund, Annika; Waters, Rafael; Rehn, Alf et al.

Part of Renewable energy, p. 1729-1734, 2010

DOI for On the physics of power, energy and economics of renewable electric energy sources - Part I

Temperature measurements in a linear generator and marine substation for wave power

Boström, Cecilia; Rahm, Magnus; Svensson, Olle; Strömstedt, Erland et al.

Part of PROCEEDINGS OF THE ASME 29TH INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING 2010, VOL 3, p. 545-552, 2010

Editorial: Selected, expanded papers from EWTEC 2009, Renewable Power Generation, IET

Leijon, Mats

Renewable Power Generation, IET, 2010

DOI for Editorial: Selected, expanded papers from EWTEC 2009, Renewable Power Generation, IET

Direct Predictive Current Control of Grid Connected Neutral Point Clamped Inverter for Wave Power Extraction

Krishna, Remya; Kottayil, Sasi K; Leijon, Mats

2010

Predictive current controller for a grid connected three level inverter with reactive power control

Krishna, Remya; Kottayil, Sasi K; Leijon, Mats

2010

DOI for Predictive current controller for a grid connected three level inverter with reactive power control

Space vector modulation method to balance the neutral point voltage for a three-level inverter

Krishna, Remya; Elamalayil Soman, Deepak; K Kottayil, Sasi; Leijon, Mats

Part of Power Electronics, Drives and Energy Systems (PEDES) & 2010 Power India, 2010 Joint International Conference on, p. 1-6, 2010

DOI for Space vector modulation method to balance the neutral point voltage for a three-level inverter

A 225 kW direct driven PM generator for a vertical axis wind turbine

Eriksson, Sandra; Semberg, Tobias; Bernhoff, Hans; Leijon, Mats

Part of European Wind Energy Conference & Exhibition, 2010

Description of a torus shaped buoy for wave energy point absorber

Gravråkmo, Halvar; Leijon, Mats; Strömstedt, Erland; Engström, Jens et al.

2010

Direct Predictive Current Control of GridConnected Neutral Point Clamped Inverterfor Wave Power Extraction

Krishna, Remya; K Kottayil, Sasi; Leijon, Mats

2010

Predictive current controller for a grid connected three level inverter with reactive power control

Krishna, Remya; K Kottayil, Sasi; Leijon, Mats

2010

Matching a permanent magnet synchronous generator to a fixed pitch vertical axis turbine for marine current energy conversion

Yuen, Katarina; Thomas, Karin; Grabbe, Mårten; Deglaire, Paul et al.

Part of IEEE Journal of Oceanic Engineering, p. 24-31, 2009

High-voltage pulsed-power cable generator

Lindblom, Adam; Bernhoff, Hans; Elfsberg, M.; Hurtig, T. et al.

Part of IEEE Transactions on Plasma Science, p. 236-242, 2009

DOI for High-voltage pulsed-power cable generator

Design proposal of electrical system for linear generator wave power plants

Boström, Cecilia; Svensson, Olle; Rahm, Magnus; Lejerskog, Erik et al.

Part of 35TH ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS, p. 4180-4185, 2009

DOI for Design proposal of electrical system for linear generator wave power plants

A review of the tidal current energy resource in Norway

Grabbe, Mårten; Lalander, Emilia; Lundin, Staffan; Leijon, Mats

Part of Renewable & sustainable energy reviews, p. 1898-1909, 2009

Wave Climate off the Swedish West Coast

Waters, Rafael; Engström, Jens; Isberg, Jan; Leijon, Mats

Part of Renewable energy, p. 1600-1606, 2009

DOI for Wave Climate off the Swedish West Coast

FEM simulations and experiments of different loading conditions for a 12 kW direct driven PM synchronous generator for wind power

Eriksson, Sandra; Bernhoff, Hans; Leijon, Mats

Part of International Journal of Emerging Electric Power Systems, p. 3, 2009

DOI for FEM simulations and experiments of different loading conditions for a 12 kW direct driven PM synchronous generator for wind power

Wave energy converter with enhanced amplitude response at frequencies coinciding with Swedish west coast sea states by use of a supplementary submerged body

Engström, Jens; Eriksson, Mikael; Isberg, Jan; Leijon, Mats

Part of Journal of Applied Physics, 2009

Study of aWave Energy Converter Connected to a Nonlinear Load

Boström, Cecilia; Waters, Rafael; Lejerskog, Erik; Svensson, Olle et al.

Part of IEEE Journal of Oceanic Engineering, p. 123-127, 2009

DOI for Study of aWave Energy Converter Connected to a Nonlinear Load

Transport of energy in polychromatic fluid gravity waves

Isberg, Jan; Eriksson, Mikael; Leijon, Mats

Part of Journal of Engineering Mathematics, p. 15-23, 2009

DOI for Transport of energy in polychromatic fluid gravity waves

Experimental results of rectification and filtration from an offshore wave energy system

Boström, Cecilia; Lejerskog, Erik; Stålberg, Magnus; Thorburn, Karin et al.

Part of Renewable energy, p. 1381-1387, 2009

DOI for Experimental results of rectification and filtration from an offshore wave energy system

Catch the wave to electricity: The Conversion of Wave Motions to Electricity Using a Grid-Oriented Approach

Leijon, Mats; Waters, Rafael; Rahm, Magnus; Svensson, Olle et al.

Part of IEEE Power and Energy Magazine, p. 50-54, 2009

DOI for Catch the wave to electricity: The Conversion of Wave Motions to Electricity Using a Grid-Oriented Approach

Coatings for Renewable Energy: Paper JAPT-14

Baránková, Hana; Bárdos, Ladislav; Bergkvist, Mikael; Waters, Rafael et al.

p. 49-51, 2009

A wave power unit

Leijon, Mats; Boström, Cecilia; Lejerskog, Erik; Rahm, Magnus et al.

2009

Determining the service life of a steel wire under a working load in the Wave Energy Converter (WEC)

Savin, Andrej; Svensson, Olle; Strömstedt, Erland; Boström, Cecilia et al.

2009

A parameter study of the influence of struts on the performance of a vertical-axis marine current turbine.

Goude, Anders; Lundin, Staffan; Leijon, Mats

2009

Description of the control and measurement system used in the Low Voltage Marine Substation at the Lysekil research site

Svensson, Olle; Boström, Cecilia; Rahm, Magnus; Leijon, Mats

2009

Influence of a Varying Vertical Velocity Profile on Turbine Efficiency for a Vertical Axis Marine Current Turbine,

Goude, Anders; Lalander, Emilia; Leijon, Mats

2009

Design of an experimental setup for hydro-kinetic energy conversion

Grabbe, Mårten; Yuen, Katarina; Goude, Anders; Lalander, Emilia et al.

Part of International Journal on Hydropower & Dams, p. 112-116, 2009

Download full text (pdf) of Design of an experimental setup for hydro-kinetic energy conversion

Laboratory experimental verification of a marine substation

Rahm, Magnus; Boström, Cecilia; Svensson, Olle; Grabbe, Mårten et al.

Part of The 8th European Wave and Tidal Energy Conference EWTEC 2009, p. 51-58, 2009

A Design Study of Marine Current Turbine-Generator Combinations

Lundin, Staffan; Grabbe, Mårten; Yuen, Katarina; Leijon, Mats

Part of Ocean, Offshore and Arctic Engineering (OMAE 2009), 2009

Numerical modeling of a river site for in-stream energy converters

Lalander, Emilia; Leijon, Mats

2009

Tracking a Wave Power Buoy Using a Network Camera: System Analysis and First Results

Tyrberg, Simon; Gravråkmo, Halvar; Leijon, Mats

Part of Volume 4, p. 799-807, 2009

DOI for Tracking a Wave Power Buoy Using a Network Camera: System Analysis and First Results

Influence of Generator Damping on Peak Power and Variance of Power for a Direct Drive Wave Energy Converter

Stålberg, Magnus; Waters, Rafael; Danielsson, Oskar; Leijon, Mats

Part of Journal of Offshore Mechanics and Arctic Engineering-Transactions of The Asme, 2008

DOI for Influence of Generator Damping on Peak Power and Variance of Power for a Direct Drive Wave Energy Converter

The Lysekil Wave Power Project: Status Update

Tyrberg, Simon; Stålberg, Magnus; Haikonen, Kalle; Tedelid, Jenny et al.

2008

Experimental results from an offshore wave energy converter

Boström, Cecilia; Lejerskog, Erik; Tyrberg, Simon; Svensson, Olle et al.

Part of Volume 6, p. 653-657, 2008

DOI for Experimental results from an offshore wave energy converter

Wave Energy from the North Sea: Experiences from the Lysekil Research Site

Leijon, Mats; Boström, Cecilia; Danielsson, Oskar; Gustafsson, Stefan et al.

Part of Surveys in geophysics, p. 221-240, 2008

DOI for Wave Energy from the North Sea: Experiences from the Lysekil Research Site

Poynting theorem applied to cable wound generators

Bolund, Björn; Leijon, Mats; Lundin, Urban

Part of IEEE transactions on dielectrics and electrical insulation, p. 600-605, 2008

DOI for Poynting theorem applied to cable wound generators

A low-speed generator for energy conversion from marine currents: experimental validation of simulation

Thomas, Karin; Grabbe, Mårten; Yuen, Katarina; Leijon, Mats

Part of Proceedings of the Institution of mechanical engineers. Part A, journal of power and energy, p. 381-388, 2008

A low-speed generator for energy conversion from marine currents – experimental validation of simulations

Thomas, Karin; Grabbe, Mårten; Yuen, Katarina; Leijon, Mats

Part of Proceedings of the Institution of mechanical engineers. Part A, journal of power and energy, p. 381-388, 2008

Simulations and experiments on a 12 kW direct driven PM synchronous generator for wind power

Eriksson, Sandra; Solum, Andreas; Leijon, Mats; Bernhoff, Hans

Part of Renewable energy, p. 674-681, 2008

DOI for Simulations and experiments on a 12 kW direct driven PM synchronous generator for wind power

Conformal mapping and efficient boundary element method without, boundary elements for fast vortex particle simulations

Deglaire, Paul; Ågren, Olov; Bernhoff, Hans; Leijon, Mats

Part of European journal of mechanics. B, Fluids, p. 150-176, 2008

DOI for Conformal mapping and efficient boundary element method without, boundary elements for fast vortex particle simulations

On the Physics and Economics of Renewable Electric Energy Sources -- part II engineering

Skoglund, Annika; Leijon, Mats; Rehn, Alf; Lindahl, Marcus et al.

2008

On the Physics and Economics of Renewable Electric Energy Sources -- part I utilization

Leijon, Mats; Skoglund, Annika; Waters, Rafael; Rehn, Alf et al.

2008

Evaluation of different turbine concepts for wind power

Eriksson, Sandra; Bernhoff, Hans; Leijon, Mats

Part of Renewable and Sustainable Energy Reviews, p. 1419-1434, 2008

A wave power unit, a buoy, use of a wave power unit and a method for producing electric energy

Leijon, Mats; Strömstedt, Erland

2008

Influence on the stability of generator rotors due to radial and tangential magnetic pull force

Lundström, Ludvig; Gustavsson, R.; Aidanpää, J.-O; Dahlbäck, Niklas et al.

Part of IET Electric Power Applications, p. 1-8, 2007

DOI for Influence on the stability of generator rotors due to radial and tangential magnetic pull force

Investigating the overload capacity of a direct-driven synchronous permanent magnet wind turbine generator designed using high-voltage cable technology

Solum, Andreas; Leijon, Mats

Part of International Journal of Energy Research, p. 1076-1086, 2007

DOI for Investigating the overload capacity of a direct-driven synchronous permanent magnet wind turbine generator designed using high-voltage cable technology

Direct electric energy conversion system for energy conversion from marine currents

Leijon, Mats; Nilsson, Karin

Part of Proceedings of the Institution of mechanical engineers. Part A, journal of power and energy, p. 201-205, 2007

DOI for Direct electric energy conversion system for energy conversion from marine currents

Offshore experiments on a direct-driven Wave Energy Converter

Engström, Jens; Waters, Rafael; Stålberg, Magnus; Strömstedt, Erland et al.

2007

Poynting Vector Analysis of Synchronous Generators Using Field Simulations

Lundin, Urban; Bolund, Björn; Leijon, Mats

Part of IEEE transactions on magnetics, p. 3601-3606, 2007

DOI for Poynting Vector Analysis of Synchronous Generators Using Field Simulations

Wave power absorption: Experiments in open sea and simulation

Eriksson, Mikael; Waters, Rafael; Svensson, Olle; Isberg, Jan et al.

Part of Journal of Applied Physics, 2007

DOI for Wave power absorption: Experiments in open sea and simulation

Direct electric energy conversion system for energy conversion from marine currents

Leijon, Mats; Thomas, Karin

Part of Proceedings of the Institution of mechanical engineers. Part A, journal of power and energy, 2007

Experimental setup: Low speed permanent magnet generator for marine current power conversion

Yuen, Katarina; Nilsson, Karin; Grabbe, Mårten; Leijon, Mats

Part of Proceedings of the 26th International Conference on Offshore Mechanics and Arctic Engineering, Vol 5, p. 459-462, 2007

A direct drive generator for marine current energy conversion - first experimental results

Thomas, Karin; Grabbe, Mårten; Yuen, Katarina; Leijon, Mats

2007

A direct drive generator for marine current energy conversion - first experimental results

Nilsson, Karin; Grabbe, Mårten; Yuen, Katarina; Leijon, Mats

2007

Measuring air gap width of permanent magnet linear generators using search coil sensor

Waters, Rafael; Danielsson, Oskar; Leijon, Mats

Part of Journal of Applied Physics, 2007

DOI for Measuring air gap width of permanent magnet linear generators using search coil sensor

Wave energy potential in the Baltic Sea and the Danish part of the North Sea, with reflections on the Skagerrak

Henfridsson, Urban; Neimane, Viktoria; Strand, Kerstin; Kapper, Robert et al.

Part of Renewable energy, p. 2069-2084, 2007

DOI for Wave energy potential in the Baltic Sea and the Danish part of the North Sea, with reflections on the Skagerrak

Farm size comparison with analytical model of linear generator wave energy converters

Thorburn, Karin; Leijon, Mats

Part of Ocean Engineering, p. 908-916, 2007

DOI for Farm size comparison with analytical model of linear generator wave energy converters

Experimental results from sea trials of an offshore wave energy system

Waters, Rafael; Stålberg, Magnus; Danielsson, Oskar; Svensson, Olle et al.

Part of Applied Physics Letters, 2007

DOI for Experimental results from sea trials of an offshore wave energy system

Flywheel energy and power storage systems

Bolund, Björn; Bernhoff, Hans; Leijon, Mats

Part of Renewable & sustainable energy reviews, p. 235-258, 2007

DOI for Flywheel energy and power storage systems

Flux Distribution in Linear Permanent-Magnet Synchronous Machines Including Longitudinal End Effects

Danielsson, Oskar; Leijon, Mats

Part of IEEE transactions on magnetics, p. 3197-3201, 2007

DOI for Flux Distribution in Linear Permanent-Magnet Synchronous Machines Including Longitudinal End Effects

Coupled FEM and lumped circuit model of the electromagnetic response of coaxially insulated windings in two slot cores

Holmberg, Pär; Leijon, Mats

Part of European transactions on electrical power, p. 554-568, 2007

DOI for Coupled FEM and lumped circuit model of the electromagnetic response of coaxially insulated windings in two slot cores

Rotor Dynamic Analysis of an Eccentric Hydropower Generator With Damper Winding for Reactive Load

Karlsson, M; Aidanpää, J-O; Perers, Richard; Leijon, Mats

Part of Journal of applied mechanics, p. 1178-1186, 2007

DOI for Rotor Dynamic Analysis of an Eccentric Hydropower Generator With Damper Winding for Reactive Load

Saturation Effects on Unbalanced Magnetic Pull in a Hydroelectric Generator With an Eccentric Rotor

Perers, Richard; Lundin, Urban; Leijon, Mats

Part of IEEE transactions on magnetics, p. 3884-3890, 2007

DOI for Saturation Effects on Unbalanced Magnetic Pull in a Hydroelectric Generator With an Eccentric Rotor

Development of synchronous generators for Swedish hydropower: A review

Perers, Richard; Lundin, Urban; Leijon, Mats

Part of Renewable & sustainable energy reviews, p. 1008-1017, 2007

DOI for Development of synchronous generators for Swedish hydropower: A review

Inductive high voltage pulse generator based on resonance system

Lindblom, Adam; Isberg, Jan; Bernhoff, Hans; Leijon, Mats

Part of Journal of Electrical Engineering, p. 19-25, 2007

Influence of Generator Damping on Peak Power and Variance of Power for a Direct Drive Wave Energy Coverter

Stålberg, Magnus; Waters, Rafael; Danielsson, Oskar; Leijon, Mats

Part of Proceedings of the 26th International Conference on Offshore Mechanics and Arctic Engineering, Vol 5, p. 501-504, 2007

45 GW pulsed-power generator

Lindblom, Adam; Larsson, Anders; Bernhoff, Hans; Leijon, Mats

2007

Study of a Longitudinal Flux Permanent Magnet Linear Generator for Wave Energy Converters

Danielsson, Oskar; Eriksson, Mikael; Leijon, Mats

Part of International Journal of Energy Research, p. 1130-1145, 2006

DOI for Study of a Longitudinal Flux Permanent Magnet Linear Generator for Wave Energy Converters

Electromagnetic forces in the air gap of a permanent magnet linear generator at no load

Nilsson, Karin; Danielsson, Oskar; Leijon, Mats

Part of Journal of Applied Physics, 2006

An inductive 700 MW high voltage pulse generator

Lindblom, Adam; Isberg, Jan; Bernhoff, Hans; Leijon, Mats

Part of IEEE Transactions on Plasma Science, p. 1838-1845, 2006

DOI for An inductive 700 MW high voltage pulse generator

Relation between generator geometry and resistance in armature winding

Segergren, Erik; Leijon, Mats

Part of Applied Energy, p. 884-892, 2006

DOI for Relation between generator geometry and resistance in armature winding

Wave energy resources in sheltered sea areas: A case study of the Baltic Sea

Bernhoff, Hans; Sjöstedt, Elisabeth; Leijon, Mats

Part of Renewable energy, p. 2164-2170, 2006

DOI for Wave energy resources in sheltered sea areas: A case study of the Baltic Sea

An electrical approach to wave energy conversion

Leijon, Mats; Danielsson, Oskar; Eriksson, Mikael; Thorburn, Karin et al.

Part of Renewable energy, p. 1309-1319, 2006

DOI for An electrical approach to wave energy conversion

Time stepping finite element analysis of variable speed synchronous generator with rectifier

Thorburn, Karin; Karlsson, Karl Erik; Wolfbrandt, Arne; Eriksson, Mikael et al.

Part of Applied Energy, p. 371-386, 2006

DOI for Time stepping finite element analysis of variable speed synchronous generator with rectifier

Theory and Experiment on an Elastically Moored Cylindrical Buoy

Eriksson, Mikael; Isberg, Jan; Leijon, Mats

Part of IEEE Journal of Oceanic Engineering, p. 959-963, 2006

DOI for Theory and Experiment on an Elastically Moored Cylindrical Buoy

Design of a 12kW vertical axis wind turbine equipped with a direct driven PM synchronous generator

Solum, Andreas; Deglaire, Paul; Eriksson, Sandra; Stålberg, Magnus et al.

Part of EWEC 2006 - European Wind Energy Conference & Exhibition, Athens, Greece, 2006

Design of a 12kW vertical axis wind turbine equipped with a direct driven PM synchronous generator

Solum, Andreas; Deglaire, Paul; Eriksson, Sandra; Stålberg, Magnus et al.

Part of Presented at EWEC 2006 - European Wind Energy Conference & Exhibition, Athen, Greece, Feb 27 to Mar 02, 2006, 2006

High Voltage Generators; Ideas behind them and Operation Data

Leijon, Mats; Bolund, Björn; Lundin, Urban

2006

Electromagnetic forces in the air gap of a permanent magnet linear generator at no-load

Nilsson, Karin; Danielsson, Oskar; Leijon, Mats

Part of Journal of Applied Physics, 2006

Generators and electrical systems for direct drive energy conversion

Thorburn, Karin; Nilsson, Karin; Danielsson, Oskar; Leijon, Mats

2006

Analytical and circuit simulations of linear generators in farm

Thorburn, Karin; Leijon, Mats

Part of Transmission and Distribution Conference and Exhibition, 2005/2006 IEEE PES, p. 495-500, 2006

DOI for Analytical and circuit simulations of linear generators in farm

The Marine Current Power Project at the Swedish Centre for Renewable Electric Energy Conversion

Segergren, Erik; Nilsson, Karin; Sundberg, Jan; Leijon, Mats

Part of 6th EWTEC conference, Glasgow, August 28-September 23, 2005

Multiphysics Simulation of Wave Energy to Electric Energy Conversion by Permanent Magnet Linear Generator

Leijon, Mats; Bernhoff, Hans; Ågren, Olov; Isberg, Jan et al.

Part of IEEE Transactions on Energy Conversion, p. 219-224, 2005

A time-dependent potential flow theory for the aerodynamics of vertical axis wind turbines

Ågren, Olov; Berg, Marcus; Leijon, Mats

Part of Journal of Applied Physics, p. 1-12, 2005

Case study of upgrading potential for a small hydro power station

Thorburn, Karin; Leijon, Mats

Part of Renewable energy, p. 1091-1099, 2005

DOI for Case study of upgrading potential for a small hydro power station

Hydrodynamic modelling of a direct drive wave energy converter

Eriksson, Mikael; Isberg, Jan; Leijon, Mats

Part of International Journal of Engineering Science, p. 1377-1387, 2005

Full-Scale Testing of PM Linear Generator for Point Absorber WEC

Stålberg, Magnus; Waters, Rafael; Eriksson, Mikael; Danielsson, Oskar et al.

Part of Proceedings of the 6th European Wave and Tidal Energy Conference, 2005

Permanent magnetized generator for marine current power conversion: proposed experimental setup

Segergren, Erik; Nilsson, Karin; Leijon, Mats

Part of Proceedings of OMAE2005, 2005

Assembly comprising a Water Turbine and a Generator, the Rotor of which is Direct-Connected to each one of the Blades the Turbine: PCT-application for Swedish patent SE 0400667-2

Leijon, Mats; Bernhoff, Hans; Segergren, Erik

2005

Concept of a Direct Drive Permanent Magnetized Generator for Experimental Verification of Marine Current Power Conversion: Proposed Experimental Setup

Nilsson, Karin; Segergren, Erik; Leijon, Mats

Part of Proceedings from the 24th International Conference on Offshore Mechanics and Arctic Engineering - OMAE 2005, p. 3, 2005

A direct drive wave energy converter: Simulations and experiments

Danielsson, Oskar; Leijon, Mats; Thorburn, Karin; Eriksson, Mikael et al.

Part of Proc of 24th International Conference on Offshore Mechanics & Arctic Engineering, 2005

Experiments at Islandsberg on the west coast of Sweden in preparation of the construction of a pilot wave power plant

Gustafsson, Stefan; Svensson, Olle; Sundberg, Jan; Bernhoff, Hans et al.

Part of 6th EWTEC conference, Glasgow, August 28-September 3, 2005

Detailed Study of the Magnetic Circuit in a Longitudinal Flux Permanent-Magnet Synchronous Linear Generator

Danielsson, Oskar; Leijon, Mats; Sjöstedt, Elisabeth

Part of IEEE Transactions on Magnetics, p. 2490-2495, 2005

Simulation of Wave-Energy Converter With Octagonal Linear Generator

Ivanova, Irina A.; Ågren, Olov; Bernhoff, Hans; Leijon, Mats

Part of IEEE Journal of Oceanic Engineering, p. 619-629, 2005

Transfer of transient surge voltage through XLPE cable winding transformer (Dryformer) circuits

Manyahi, Mighanda; Thottappillil, Rajeev; Leijon, Mats

Part of Electrical Power and Energy Systems, p. 602-609, 2005

Simulated generator for wave energy extraction in deep water

Ivanova, Irina; Bernhoff, Hans; Ågren, Olov; Leijon, Mats

Part of Ocean Engineering, p. 1664-1678, 2005

Transient response of transformer with XLPE insulation cable winding design

Manyahi, Mighanda; Leijon, Mats; Thottappillil, Rajeev

Part of International Journal of Electrical Power & Energy Systems, p. 69-80, 2005

Rotating and Linear Syncronous Generators for Renewable Electric Energy Conversion: an Update of the Ongoing Research Projects at Uppsala University

Bolund, Björn; Segergren, Erik; Solum, Andreas; Perers, Richard et al.

2004

Upgrading Generators with new Tools and High Voltage Technology

Bolund, Björn; Thorburn, Karin; Sjöstedt, Elisabeth; Eriksson, Mikael et al.

Part of International journal on hydropower and dams, p. 104-108, 2004

Wave energy transmission system concepts for linear generator arrays

Thorburn, Karin; Bernhoff, Hans; Leijon, Mats

Part of Ocean Engineering, p. 1339-1349, 2004

DOI for Wave energy transmission system concepts for linear generator arrays

Simulated Response of a Linear Generator Wave Energy Converter

Danielsson, Oskar; Sjöstedt, Elisabeth; Thorburn, Karin; Leijon, Mats

Part of Proceedings of the Fourteenth International Offshore and Polar Engineering Conference, p. 260-260, 2004

Converting kinetic energy in small watercourses using direct drive generators

Nilsson, Karin; Segergren, Erik; Sundberg, Jan; Sjöstedt, Elisabeth et al.

2004

Design of a very low speed PM generator for the patented KOBOLD tidal current turbine

Segergren, Erik; Nilsson, Karin; Coiro, Dominico P; Leijon, Mats

Part of Proceedings of EnergyOcean 2004, 2004

Dynamics of a Linear Generator for Wave Energy Conversion

Eriksson, Mikael; Thorburn, Karin; Bernhoff, Hans; Leijon, Mats

2004

A Wideband Lumped Circuit Model of the Terminal and Internal Electromagnetic Response of Rotating Machine Windings with a Coaxial Insulation System

Holmberg, Pär; Leijon, Mats; Johansson, Stefan

Part of IEEE Transactions on Energy Conversion, p. 539-546, 2004

Conversion of wave energy to electricity

Bernhoff, Hans; Leijon, Mats

Part of Scandinavian Shipping Gazette, 2004

Simulation of a 100 kW permanent magnet octagonal linear generator for ocean wave energy conversion and utilization

Ivanova, Irina; Ågren, Olov; Bernhoff, Hans; Leijon, Mats

Part of Scientific Technical Review Journal (Nauchno-Tekhnicheskie Vedomosti), p. 239-244, 2004

Closure on A wide-band lumped circuit model of eddy current losses in a coil with a coaxial insulation system and a stranded conductor

Holmberg, P; Leijon, M; Wass, T

Part of IEEE Transactions on Power Delivery, p. 903, 2004

Advances in Online Monitoring and Localization of Partial Discharges in Large Rotating Machines

Kheirmand, Akbar; Leijon, Mats; Gubanski, Stanislaw

Part of IEEE Transactions on Energy Conversion, p. 53-59, 2004

Rotor configuration impact on generator ventilation needs

Bolund, Björn; Leijon, Mats

Part of IEEE PES Conference, New York, 2004

Simulation of cogging in a 100kW permanent magnet octagonal linear generator for ocean wave conversion

Ivanova, Irina; Ågren, Olov; Bernhoff, Hans; Leijon, Mats

Part of International Symposium on underwater technology, Taipei, Taiwan, 20-23 April, 2004

Simulation of Direct Drive Generators Designed for Underwater Vertical Axis Turbines

Nilsson, Karin; Segergren, Erik; Leijon, Mats

Part of Proceedings from the Fifth European Wave Energy Conference, September 2003, p. 6, 2003

Permanent magnet fixation concepts for linear generator

Danielsson, Oskar; Thorburn, Karin; Eriksson, Mikael; Leijon, Mats

Part of Fifth European Wave Energy Conference 17-19 Sept., 2003

Rotor Concept Comparison for Underwater Power Generation

Segergren, Erik; Bolund, Björn; Bernhoff, Hans; Leijon, Mats

p. 55-63, 2002

Theory and Simulations of an End Stop Solution in a Linear Wave Power Generator

Ekergård, Boel; Gravråkmo, Halvar; Leijon, Mats

Toroidal Buoy for Point Absorver WEC with Focus on Added Mass and Overloads

Gravråkmo, Halvar; Strömstedt, Erland; Engström, Jens; Svensson, Olle et al.

Power Production by Linear Wave Energy Converters of Point Absorber Type with Vertical Cylindrical Buoys during Various Sea States

Gravråkmo, Halvar; Lejerskog, Erik; Strömstedt, Erland; Savin, Andrej et al.

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