Sandra Eriksson
Professor at Department of Electrical Engineering; Division of Electricity
- Telephone:
- +46 18 471 58 23
- E-mail:
- sandra.eriksson@angstrom.uu.se
- Visiting address:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
752 37 Uppsala - Postal address:
- Box 65
751 03 UPPSALA
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Short presentation
Sandra Eriksson finished her MSc in engineering Physics in 2003 and her PhD in engineering science with a specialization in science of electricity in 2008, both at Uppsala University, Sweden. She currently holds a position as professor at the Division of Electricity, Uppsala University. Her main topics of interest are design and modeling of permanent magnet electrical machines, alternative permanent magnet materials as well as control strategies and electrical systems for electrical machines.
Publications
Recent publications
- On the relation between performance and permanent demagnetisation in spoke type machines with ferrite magnets (2024)
- Anisotropic model of nonlinear permanent magnets in finite element method software (2024)
- Comparison of Simulation Methods for Angular Dependency when Modeling Demagnetization (2023)
- Dynamic Modeling of a Generator With Anisotropic Nonlinear Permanent Magnets in Finite Element Method Software (2023)
- Measurement and Modelling of Hysteresis Curves for Nonlinear Permanent Magnets at Different Inclination Angles (2023)
All publications
Articles
- On the relation between performance and permanent demagnetisation in spoke type machines with ferrite magnets (2024)
- Anisotropic model of nonlinear permanent magnets in finite element method software (2024)
- Dynamic Modeling of a Generator With Anisotropic Nonlinear Permanent Magnets in Finite Element Method Software (2023)
- Power flow in the air gap of linear electrical machines by utilization of the Poynting vector (2022)
- Power flow in the air gap of linear electrical machines by utilization of the Poynting vector (2022)
- Experimental Evaluation of a Rare Earth-Free Permanent Magnet Generator (2021)
- Effect of magnetic properties on performance of electrical machines with ferrite magnets (2021)
- Imperfections in the air gap and the permanent magnets of linear synchronous permanent magnet generators for wave power (2021)
- Wave energy converter’s slack and stiff connection (2021)
- Effect of Pole Shoe Design on Inclination Angle of Different Magnetic fields in Permanent Magnet Machines (2021)
- End Effects and Geometric Compensation in Linear Permanent Magnet Synchronous Generators with Different Topologies (2021)
- An Overview of MnAl Permanent Magnets with a Study on Their Potential in Electrical Machines (2020)
- Method for optimizing the magnetic circuit of a linear generator using FEM simulations (2020)
- The influence of permanent magnet material properties on generator rotor design (2019)
- Permanent Magnet Synchronous Machines (2019)
- Design of Permanent-Magnet Linear Generators with Constant-Torque-Angle Control for Wave Power (2019)
- Study of an Altered Magnetic Circuit of a Permanent Magnet Linear Generator for Wave Power (2018)
- Partial Stator Overlap in a Linear Generator for Wave Power (2017)
- Mechanical torque ripple from a passive diode rectifier in a 12 kW vertical axis wind turbine (2017)
- Critical Speed Control for a Fixed Blade Variable Speed Wind Turbine (2017)
- Investigation of Permanent Magnet Demagnetization in Synchronous Machines During Multiple Short-Circuit Fault Conditions (2017)
- Permanent Magnet Working Point Ripple in Synchronous Generators (2017)
- A Review of Research on Large Scale Modern Vertical Axis Wind Turbines at Uppsala University (2016)
- Turbulence influence on wind energy extraction for a medium size vertical axis wind turbine (2016)
- Determining demagnetisation risk for two PM wind power generators with different PM material and identical stators (2016)
- Development of Power Electronics Based Test Platform for Characterization and Testing of Magnetocaloric Materials (2015)
- On the Stator Slot Geometry of a Cable Wound Generator for Hydrokinetic Energy Conversion (2015)
- Evaluation of a Blade Force Measurement System for a Vertical Axis Wind Turbine Using Load Cells (2015)
- System Efficiency of a Tap Transformer Based Grid Connection Topology Applied on a Direct Driven Generator for Wind Power (2014)
- A Complete Design of a Rare Earth Metal-Free Permanent Magnet Generator (2014)
- Inherent Difference in Saliency for Generators with Different PM Materials (2014)
- Experimental Verification of a Simulation Model for Partial Demagnetization of Permanent Magnets (2014)
- Evaluation of Harmonic Content from a Tap Transformer Based Grid Connection System for Wind Power (2013)
- Tip Speed ratio control of a 200 kW VAWT with synchronous generator and variable DC voltage (2013)
- Electric Control Substituting Pitch Control for Large Wind Turbines (2013)
- On a Two Pole Motor for Electric Propulsion System (2013)
- Study of demagnetization risk for a 12 kW direct driven permanent magnet synchronous generator for wind power (2013)
- No-load core loss prediction of PM generator at low electrical frequency (2012)
- Electrical Motor Drivelines in Commercial All Electric Vehicles (2012)
- Design of a unique direct driven PM generator adapted for a telecom tower wind turbine (2012)
- Parking Strategies for Vertical Axis Wind Turbines (2012)
- Loss evaluation and design optimisation for direct driven permanent magnet synchronous generators for wind power (2011)
- A 225 kW Direct Driven PM Generator Adapted to a Vertical Axis Wind Turbine (2011)
- Gerador de ímãs permanentes de acionamento direto para turbina de eixo vertical (2011)
- Power coefficient measurement on a 12 kW straight bladed vertical axis wind turbine (2011)
- FEM simulations and experiments of different loading conditions for a 12 kW direct driven PM synchronous generator for wind power (2009)
- Evaluation of different turbine concepts for wind power (2008)
- Simulations and experiments on a 12 kW direct driven PM synchronous generator for wind power (2008)
- Generator-Damped Torsional Vibrations of a Vertical Axis Wind Turbine (2006)
- Design of a 12kW vertical axis wind turbine equipped with a direct driven PM synchronous generator (2006)
Books
- Direct Driven Generators for Vertical Axis Wind Turbines (2008)
- Vertical Axis Wind Turbines with Direct Driven Generators (2006)
Conferences
- Comparison of Simulation Methods for Angular Dependency when Modeling Demagnetization (2023)
- Measurement and Modelling of Hysteresis Curves for Nonlinear Permanent Magnets at Different Inclination Angles (2023)
- Effect of Drive Cycle Quantification on Electric Motor Efficiency (2023)
- Meta-Models for Torque Optimization of Spoke Type Permanent Magnet Synchronous Machines (2023)
- Model for Angular Dependency of the Intrinsic Coercivity of Ferrite Permanent Magnets (2023)
- Design and Simulation study of 40 MW PM Generator for the CRAFT (2023)
- On the Mitigation of Leakage Flux in Spoke Type Permanent Magnet Synchronous Machines (2022)
- Modelling of Permanent Magnet Synchronous Generator with Non-linear Magnets (2021)
- End Effects and Geometric Compensation in a Linear Permanent Magnet Synchronous Generator with Buried Topology (2020)
- Winding Design Independent Calculation Method for Short Circuit Currents in Permanent Magnet Synchronous Machines (2018)
- Electrical Approach to Output Power Optimization for a Point Absorbing Wave Energy Converter with a Direct Drive Linear Generator Power Take Off (2017)
- Magnetic End LeakageFlux in a Spoke Type Rotor Permanent Magnet SynchronousGenerator (2017)
- Experimental study of generator damping at partial stator overlap in a linear generator for wave power (2017)
- Linear Generator with Different Types of Ferrite Permanent Magnets for Wave Energy Conversion (2017)
- Air Gap Magnetic Flux Density Variations due to Manufacturing Tolerances in a Permanent Magnet Synchronous Generator (2016)
- Turbulence influence on optimum tip speed ratio for a 200 kW vertical axis wind turbine (2016)
- Frequency analysis of tangential force measurements on a vertical axis wind turbine (2016)
- Laboratory verification of system for grid connection of a 12 kW variable speed wind turbine with a permanent magnet synchronous generator (2012)
- Rotor design for PM generators reflecting the unstable neodymium price (2012)
- Adapting a VAWT with PM generator to telecom applications (2010)
- A 225 kW direct driven PM generator for a vertical axis wind turbine (2010)
- Progress of control system and measurement techniques for a 12 kW vertical axis wind turbine (2008)
- Experimental results from a 12 kW vertical axis wind turbine with a direct driven PM synchronous generator (2007)
- Design of a 12kW vertical axis wind turbine equipped with a direct driven PM synchronous generator (2006)
- Rotating and Linear Syncronous Generators for Renewable Electric Energy Conversion (2004)
