Torbjörn Thiringer

2024

Highly thermal conductive graphene-based heatsink tailored for electric propulsion SiC-based inverter

Influence of state of charge window on the degradation of Tesla lithium-ion battery cells

2024

Low platinum fuel cell as enabler for the hydrogen fuel cell vehicle

Influence of Airgaps and Rolling Direction Variation between Grain-Oriented Steel Sheets on Losses in the Magnetic System

Functionality, Losses, and Lifetime Comparison of Hydropower Generator Excitation System Converters

Statistical Assessment of Core Loss Measurement Techniques for Laminated Steel

Closed-Form ZVS Boundaries for Three-Phase M-level-to-N-level DAB Converters with Different Winding Configurations

Influence of air gaps between grain-oriented steel sheets on losses in the magnetic system

Maximum Torque Control Operating Points Estimation for Variable-Speed IM Applications by Parameter-Based Model

2023

Energy Loss Savings Using Direct Current Distribution in a Residential Building with Solar Photovoltaic and Battery Storage

2023

Quantification of electrical load flexibility offered by an air to water heat pump equipped single-family residential building in Sweden

Reducing electrical losses in buildings: a study of load-side dc/dc converter topologies for low-power appliances

An Alternative to Determine IM Parameters Trends Affected by Magnetic Saturation Using Two-Stage Flux-Decay Test by FEM

PMSM MTPA-Control with Reinforcement Learning and CO2 Burden

Determination of Parasitic Capacitance of High-Power Medium Frequency Transformers: Case study of a high voltage DC biased transformer for wind power application

2023

Battery loss prediction using various loss models: A case study for a residential building

Interference from Unshielded HV Harnesses with Realistic Groundplane Models

2023

Low Frequency influence on degradation of commercial Li-ion battery

Loss Reduction at Partial Loads of Multi-Level DAB Converters Using Adjusted Switching Patterns

2023

Ageing of High Energy Density Automotive Li-Ion Batteries: The Effect of Temperature and State-of-Charge

From Hydrogen Fuel to Wheels: Characterizing the Powertrain Hydrogen/Energy Consumption for Battery Versus Hydrogen Fuel Cell Vehicle

A Multi-level Pseudo Single Active Bridge (PSAB) DC-DC Converter for Offshore DC Wind Turbines

Early SF6 gas leakage detection through a novel comparison algorithm based on pressure only

2023

Multilevel Dual Active Bridge Leakage Inductance Selection for Various DC-Link Voltage Spans

Analysis and Improvement of Harmonic Content in Multi-level Three-phase DAB Converters with Different Transformer Windings Connections

Intermittent current interruption method for commercial lithium ion batteries aging characterization

A Data Driven Approach for Monitoring Puncture Events in Capacitor Voltage Transformers

Evaluation of Core Losses in Transformers for Three-phase Multi-level DAB Converters

An artificial intelligence pipeline for critical equipment thermal conditioning system design

Battery Electric Vehicle Performance Evaluation by Considering Punching Effect on PMSM Iron Cores

Comparison of Cobalt-Iron and Silicon-Iron Laminations for a Wave Energy Application

2022

Implementing intermittent current interruption into Li-ion cell modelling for improved battery diagnostics

2022

An Integrated Flow–Electric–Thermal Model for a Cylindrical Li-Ion Battery Module with a Direct Liquid Cooling Strategy

Experimental Characterization of Fuel Cells, Supercapacitors, and Their Passive Connection

2022

Green Solution for Insulation System of a Medium Frequency High Voltage Transformer for an Offshore Wind Farm

Modular multilevel converter control with using a general space vector PWM method in medium voltage hydro power application

Mission-Profile-Based Lifetime study for SiC Module using Graphene Films

2022

Gender Aspects in Driving Style and Its Impact on Battery Ageing

Sustainable Design and LCA of non-RE PMSynRM with Bioplastic Rotor Shroud

Improvement of the Continuous Performance of a Traction Machine for a Battery Electric Vehicle through Magnet Segmentation

Circulating Currents and Losses Analysis of an MMC with Using SVM-based Common Mode Voltage Reduction Strategy for a Wind Turbine Application

2022

In situ key aging parameter determination of a vehicle battery using only CAN signals in commercial vehicles

2022

Total CO2-equivalent life-cycle emissions from commercially available passenger cars

Design and Optimization of Induction Machines for E-mobility Applications

Improved Parametric Representation of im from FEM for More Accurate Torque Predictions

2022

Overview of Battery Impedance Modeling Including Detailed State-of-the-Art Cylindrical 18650 Lithium-Ion Battery Cell Comparisons

Lifetime Analysis of Power Switches in a Back-to-back MMC for Variable Speed Hydropower Application

2022

Capacitor Voltage Balancing of a Grid-Tied, Cascaded Multilevel Converter with Binary Asymmetric Voltage Levels Using an Optimal One-Step-Ahead Switching-State Combination Approach^†

2022

Validity of solid-state Li⁺ diffusion coefficient estimation by electrochemical approaches for lithium-ion batteries

2021

A cost and time effective novel methodology to determine specific heat capacity of lithium-ion cells

A Novel Oil-immersed Medium Frequency Transformer for Offshore HVDC Wind Farms

2021

Performance comparison of five-level NPC and ANPC converters in medium voltage drives for hydro power application

2021

How the utilised SOC window in commercial Li-ion pouch cells influence battery ageing

Design and Verification of In-slot Oil-Cooled Tooth Coil Winding PM Machine for Traction Application

Charging Strategy for Battery Electric Vehicles with a Battery Modular Multilevel Management (BM3) Converter System using a PR controller

2021

Bridging physics-based and equivalent circuit models for lithium-ion batteries

Mission-Profile-Based Lifetime Study for SiC/IGBT Modules in a Propulsion Inverter

Capacitor and Switch Size Comparisons on High-Power Medium-Voltage DC-DC Converters with Three-Phase Medium-Frequency Transformer

2021

An accurate method for leakage inductance calculation of shell-type multi core-segment transformers with circular windings

2021

Thermal capability of electric vehicle PMSM with different slot areas via thermal network analysis

Multiobjectively optimized PMSynRM cooling for increased vehicle efficiency

Battery Impedance Modeling and Comprehensive Comparisons of State-Of-The-Art Cylindrical 18650 Battery Cells considering Cells' Price, Impedance, Specific Energy and C-Rate

2021

Measuring and Separating Conducted Three-Wire Emissions from a Fault-Tolerant, NPC Propulsion Inverter with a Split-Battery Using Hardware Separators Based on HF Transformers

Heat transfer coefficients in a coupled 3-D model of a liquid-cooled IPM traction motor compared with measurements

Improving of Heat Spreading in a SiC Propulsion Inverter using Graphene Assembled Films

2021

An Accurate Analytical Method for Leakage Inductance Calculation of Shell-Type Transformers With Rectangular Windings

2021

Review of Technical Design and Safety Requirements for Vehicle Chargers and Their Infrastructure According to National Swedish and Harmonized European Standards

Inverter and Battery Drive Cycle Efficiency Comparisons of Multilevel and Two-Level Traction Inverters for Battery Electric Vehicles

2021

Multidisciplinary Cooling Design Tool for Electric Vehicle SiC Inverters Utilizing Transient 3D-CFD Computations

2021

Analytical Conduction Loss Calculation of a MOSFET Three-Phase Inverter Accounting for the Reverse Conduction and the Blanking Time

2021

Electrochemical Model-Based Fast Charging: Physical Constraint-Triggered PI Control

2021

Hybrid Output Voltage Modulation (PWM-FSHE) for a Modular Battery System Based on a Cascaded H-Bridge Inverter for Electric Vehicles Reducing Drivetrain Losses and Current Ripple

2021

Increased photovoltaic utilisation from direct current distribution: Quantification of geographical location impact

2020

Energy Loss Analysis in a SiC/IGBT Propulsion Inverter over Drive Cycles Considering Blanking time, MOSFET's Reverse Conduction and the Effect of Thermal Feedback

Increased PV Utilisation from DC Distribution: Quantification of Geographical Location Impact

Generator Loss Analysis and Comparison for 5MW Wind Turbine System

2020

Elimination/Mitigation of Output Voltage Harmonics for Multilevel Converters Operated at Fundamental Switching Frequency using Matlab's Genetic Algorithm Optimization

Acceleration, Drive Cycle Efficiency, and Cost Tradeoffs for Scaled Electric Vehicle Drive System

Life Cycle Cost impact of a SiC MOSFET converter used for a Wave Power Application

Graphene based thermal management system for battery cooling in electric vehicles

Assessment of an improved finite control set model predictive current controller for automotive propulsion applications

2020

Battery modular multilevel management (Bm3) converter applied at battery cell level for electric vehicles and energy storages

Performance of Insulation of DC/DC Converter Transformer for Offshore Wind Power Applications

Time Resolution Dependency of Core Loss Accuracy in Finite Element Analysis of a Permanent Magnet Synchronous Machine

2020

Output voltage synthesis of a modular battery system based on a cascaded h-bridge multilevel inverter topology for vehicle propulsion: Multilevel pulse width modulation vs. fundamental selective harmonic elimination

Quasi-Dynamic Modelling of DC Operated Ground-Source Heat Pump

Insulation design of a medium frequency power transformer for a cost-effective series high voltage dc collection network of an offshore wind farm

2020

Online and On-Board Battery Impedance Estimation of Battery Cells, Modules or Packs in a Reconfigurable Battery System or Multilevel Inverter

2020

A Study on the Lifetime of Q2L-MMC-DAB’s Switches for Wind Turbine Applications

Estimation of the winding losses of Medium Frequency Transformers with Litz wire using an equivalent permeability and conductivity method

2020

Electromagnetic and Calorimetric Validation of a Direct Oil Cooled Tooth Coil Winding PM Machine for Traction Application

Impact of stator slot geometry on the performance of a permanent magnet synchronous generator for wave energy converters

Characterization of lithium ion supercapacitors

Convergence of Core Losses in a Permanent Magnet Machine, as Function of Mesh Density Distribution, a Case-Study Using Finite-Element Analysis

Impact of Saturation and Scaling on the Field Weakening Performance of an Interior PM Machine

A Time- and Cost-Effective Method for Entropic Coefficient Determination of a Large Commercial Battery Cell

High Voltage Direct Driven Wind Turbine Generator

Manufacturing of tooth coil winding PM machines with in-slot oil cooling

2020

Sensorless Capacitor Voltage Balancing of a Grid-Tied, Single-Phase Hybrid Multilevel Converter with Asymmetric Capacitor Voltages using Dynamic Programming

2020

Power Loss Analysis in a SiC/IGBT Propulsion Inverter Including Blanking Time, MOSFET’s Reverse Conduction and the Effect of Thermal Feedback Using a PMSM Model

High Voltage Direct Drive Generators with Multiphase Single Layer Fractional Slot Concentrated Windings

2019

Inverter and Battery Drive Cycle Efficiency Comparisons of CHB and MMSP Traction Inverters for Electric Vehicles

2019

LiFePO4 Battery Modeling and Drive Cycle Loss Evaluation in Cascaded H-Bridge Inverters for Vehicles

Calculation of the leakage inductance of medium frequency transformers having rectangular-shaped windings using an accurate analytical method

2019

Battery Loss and Stress Mitigation in a Cascaded H-Bridge Multilevel Inverter for Vehicle Traction Applications by Filter Capacitors

2019

Thermal modelling of a mutlichip IGBT power module

Computationally Efficient Modeling of Electrical Machines With Cooling Jacket

Optimum Leakage Inductance Determination for a Q2L-Operating MMC-DAB with Different Transformer Winding Configurations

Life cycle assessment of permanent magnet electric traction motors

2019

IGBT Power Stack Integrity Assessment Method for High-Power Magnet Supplies

Rotor Design of Line-Start Synchronous Reluctance Machine With Round Bars

On V-ce Method: In Situ Temperature Estimation and Aging Detection of High-Current IGBT Modules Used in Magnet Power Supplies for Particle Accelerators

Heat transfer coefficients in a coupled 3-D model of a liquid-cooled IPM traction motor compared with measurements

Demagnetisation current due to short circuit effect on an inset permanent magnet motor

Module size investigation on a 150 kW charger for electric vehicles

2019

CM & Line-Dm Noise Separation for Three-Level NPC Inverter with Connected Neutral Point for Vehicle Traction Applications

2019

Fault Detection and Localization for Limp Home Functionality of Three-Level NPC Inverters with Connected Neutral Point for Electric Vehicles

2018

Efficiency of Active Three-Level and Five-Level NPC Inverters Compared to a Two-Level Inverter in a Vehicle

Analysis of Energy Curtailment and Capacity Over-Installation to Maximize Wind Turbine Profit Considering Electricity Price-Wind Correlation

Design Of a 50 kW Phase-Shifted Full-Bridge Converter Used For Fast Charging Applications

Sizing of IPM Generator for a Single Point Absorber Type Wave Energy Converter

Three traction motors with different magnet materials — Influence on cost, losses, vehicle performance, energy use and environmental impact

2018

Extending battery lifetime by avoiding high SOC

Accurate power loss calculation of a three-phase dual active bridge converter for ZVS and hard-switching operations

Impedance Modeling for Accurate Estimation of DC-Bus Current and Voltage Ripple in Electric vehicles

2018

Challenges with the design of cost effective series DC collection network for offshore wind farm

Efficiency investigation of 2L-DAB and ML-DAB for high-power PV applications

2018

RIFEL - Ripple and Electromagnetic Fields in Electric Vehicles

Motion sensorless IPMSM control using linear moving horizon estimation with luenberger observer state feedback

The Design and Construction of Transformers for a 50 kW Three-Phase Dual Active Bridge DC/DC Converter

Measurements and CFD Modeling of Temperatures in the Engine Compartment of a Hybrid Electric Vehicle

Electric Vehicle Acceleration Performance and Motor Drive Cycle Energy Efficiency Trade-Off

On-board Impedance Diagnostics Method of Li-ion Traction Batteries Using Pseudo-Random Binary Sequences

Comparison of Interior, V-Shaped, Surface Mounted Permanent Magnet and Permanent Magnet Assisted Synchronous Reluctance Generators Used as a Wave Energy Converter Generator

2018

A scalable life cycle inventory of an electrical automotive traction machine—part I: design and composition

Electric Vehicle IGBT Power Module Sizing and Drive Cycle Energy Efficiency for Various Switching Frequencies-Based on a Scalable Module Model

Comparing IPM and SMPM as a WEC Generator from a LCC Perspective

Analysis of Energy Curtailment and Capacity Overinstallation to Maximize Wind Turbine Profit Considering Electricity Price-Wind Correlation

Accelerated lifetime testing in small SOC intervals on commercial pouch cells; challenges and countermeasures

Thermal stressing mitigation possibility intended for a DC-current magnet supply based on high power IGBT modules

Accurate analysis of a single-phase dual active bridge converter for ZVS and deadband conditions

Analysis of a three-phase dual active bridge converter during the deadband

Experimental determination of inverter losses and sound consequences of using DPWM in an HEV

Energy efficiency of a SiC MOSFET propulsion inverter accounting for the MOSFET's reverse conduction and the blanking time

An LCL filter with an active compensation for a fast charger station

Efficiency Analysis of 5MW Wind Turbine System in an All-DC Wind Park

Investigation of Pole Number Selection in a Synchronous Reluctance Generator for Wind Applications

Electrical machine acoustic noise reduction based on rotor surface modifications

Modelling spatially and temporally correlated wind speed time series over a large geographical area using VARMA

Accurate Power Loss Calcuation of a Three-Phase Dual Active Bridge Converter For ZVS and Hard-Switchnig Operations

Inverter Loss Analysis and Comparison for a 5 MW Wind Turbine System

Converter interoperability in offshore HVDC grids

Vacuum Circuit-Breaker Parameter Calculation and Modelling for Power System Transient Studies

Improvement of admittance measurements for modeling of an ungrounded reactor/transformer winding

Design of an online temperature monitoring system for an experimental IPMSM

Improving the maximum torque per ampere in a BLDC motor accounting for transient and continuous operation using thermal boundary conditions

Current Sharing inside a High Power IGBT Module at the Negative Temperature Coefficient Operating Region

Optimization and experimental validation of medium-frequency high power transformers in solid-state transformer applications

The effect of the magnet placement for an internal permanent magnet wave energy converter generator

Time efficient FEM modeling of a PMSM by iteration between field calculations and state

Characterizing BEV Powertrain Energy Consumption, Efficiency, and Range During Official and Drive Cycles From Gothenburg, Sweden

Improved Maximum-Torque-Per-Ampere Algorithm Accounting for Core Saturation, Cross-Coupling Effect, and Temperature for a PMSM Intended for Vehicular Applications

Reliability analysis and enhancement of the AC/DC stage of a 3.3 kW onboard vehicle battery charger

Primary-secondary control strategy for meshed HVDC transmission grids at steady state

3.3kW Onboard Battery Chargers for Plug-in Vehicles: Specifications, Topologies and a Practical Example

2016

Measurements and modelling of three- and five-limb transformer behaviour during large voltage and frequency disturbances

Electrical reliability enhancement of the DC/DC stage of an onboard vehicle battery charger

Performance Analysis of Current BEVs - Based on a Comprehensive Review of Specifications

2016

Study of a permanent magnet motor for an electric car during three phase short circuit

Comparative Study of a Multi-MW High Power Density DC Transformer with an Optimized High Frequency Magnetics in All-DC Offshore Wind Farm

An electric machine design procedure that includes multiple cost scenarios

ARIMA-based frequency-decomposed modelling of wind speed time series

Parameter Analysis of Current and Voltage Ripple in a Hybrid Vehicle Traction System

A Scalable Life Cycle Inventory of an Electrical Automotive Traction Machine – Technical and Methodological Description

Design Methodology and Optimization of a Medium-Frequency Transformer for High-Power DC–DC Applications

A switched reluctance motor based drive system for power electronics education

Field-Experience Based Root-Cause Analysis of Power-Converter Failure in Wind Turbines

Wave energy park power quality impact and collection grid economic assessment

Design methodology and optimization of a medium frequency transformer for high power DC-DC applications

2015

Power Quality Issues of a Battery Fast Charging Station for a Fully-Electric Public Transport System in Gothenburg City

Accurate Evaluation of Leakage Inductance in High Frequency Transformers Using an Improved Frequency-Dependent Expression

Heat sink design considerations in medium power electronic applications with long power cycles

A 3.3 kW Onboard Battery Charger for PHEVs

Co-Simulation and Harmonic Analysis of a Hybrid Vehicle Traction System

Wireless Charging for vehicles-Some Key Elements

2014

An Accurate Frequency-Dependent Analytical Expression for Leakage Inductance Calculation in High Frequency Transformers

Torque Ripple Reduction Methods for an Interior Permanent Magnet Synchronous Generator

2014

Fordonskomponenter och konfigurationer

Position-sensorless control of a submersible PMSM fed over a long cable and two transformers

DC Bus Current Harmonics of a Three-phase PWM Inverter with the Zero Sequence Injection

Harmonic Modeling of a Vehicle Traction Circuit Towards the DC Bus

An analysis of inverter switching loss minimization based on discontinuous PWM for a salient-pole PMSM

Droop Based Steady State Control Algorithm for a Meshed HVDC Grid

A synchronous reluctance generator for a wind application-compared with an interior mounted permanent magnet synchronous generator

Voltage Stress in a Transformer Winding During Very Fast Transients Caused by Breaker Closing Event

DC-link voltage selection for a multi-MW wind turbine

Impact of Line Current Harmonics on the DC Bus Quality of a Three-Phase PWM Inverter

High-FrequencyModeling of a Three-Phase Inverter with Sinusoidal Pulse Width Modulation Control

Comparison of a 5MW permanent magnet assisted synchronous reluctance generator with an IPMSG for wind application

Inverter losses minimization using variable switching frequency based on multi-objective optimization

Analysis and Performance of High Voltage DC Power Supplies Used for Low Current Measurements on Dielectric Materials

High-frequency modelling of a three-phase pulse width modulation inverter towards the dc bus considering line and controller harmonics

An Accurate Pseudoempirical Model of Winding Loss Calculation in HF Foil and Round Conductors in Switchmode Magnetics

Effect of magnet coverage on torque, loss and torque ripple in a PMSM

2013

Wave farm collection grid analysis and design

Analysis of Power Losses and Efficiency up to 60 kW DC-DC Converter for Hybrid Electric Vehicle with Different Inductive Core Materials

Analytical prediction of switching losses in MOSFETs for variable drain-source voltage and current applications

A high accuracy regressive-derived winding loss calculation model for high frequency applications

Steady State Controll Strategy for a Meshed HVDC Grid with Wind Power Plants

Transformers internal voltage stress during current interruption for different wind turbine layouts

Influence of tidal parameters on SeaGen flicker performance

2013

Vehicle components and configurations

2013

Development of an Analytically Described Pitch Regulator for a Wind Turbine to Be Used for Grid Disturbance Studies

A Generic DFIG Model for Voltage Dip Ride-Through Analysis

2013

Wireless charging-some key elements

Control of a wind farm with an internal direct current collection grid

Performance and loss evaluation of a hard and soft switched 2.4 MW, 4 kV to 6 kV isolated DC-DC converter for wind energy application

Maximizing the Energy Efficiency of a PMSM for Vehicular Applications Using an Iron Loss Accounting Optimization Based on Nonlinear Programming

Transformers internal voltage stress during current interruption for different wind turbine layouts

Performance of two 5 MW Permanent Magnet Wind Turbine Generators Using Surface Mounted and Interior Mounted Magnets

Core loss behavior in high frequency high power transformers—I: Effect of core topology

Fault handling for a wind farm with an internal DC collection grid

Time-Series Based Cable Selection for a Medium Voltage Wind Energy Network

Efficiency comparison of a 5 MW wind turbine PMSG-equipped generating system using various dc-link voltages

Core loss behavior in high frequency high power transformers—II: Arbitrary excitation

Evaluation and comparison of a two-level and a multilevel inverter for an EV using a modulized battery topology

Selecting IGBT Module for a High Voltage 5 MW Wind Turbine PMSG-equipped Generating System

An integrated split-phase dual-inverter permanent magnet motor drive and battery charger for grid-connected electric or hybrid vehicles

Power quality and flicker performance of the tidal energy converter, SeaGen

Experiences from a distance course in electric drives including on-line labs and tutorials

Simulating the EMI Characteristics of Flyback DC/DC Converters

Flicker Evaluation of the SeaGen Tidal Plant

Power Quality performance of the tidal energy converter Seagen

Influence of Tidal Parameters on SeaGen Power Quality Performance

Developing a 1.2 kW air-to-air single room heat pump unit for heating, ventilation and air conditioning - Acronym: Heat Pump - Deliverable 1, WP1: Scientific concept development (D1.1 Report on prototype heat pump cycle, D1.2 Report on Heat Pump system specific heat transfer properties, D1.3 Report on investigation on combined fan and motor package)

Optimering av energieffektivitet för elektriska drivsystem i hybridfordon

Performance and Losses Analysis of Charging and Discharging Mode of a Bidirectional DC/DC Fullbridge Converter Using PWM Switching Pattern

Simulation accuracy of the built-in PSCAD and an owner-defined synchronous machine model

Considerations when Modernizing Drives for Buildings Based on an Energy Efficiency and Cost Perspective

Design of on-board charger for plug-in hybrid electric vehicle

Assessment of a Multilevel Converter for a PHEV charge and traction application

On Dynamic Diode Characteristics and EMI Performance of an Inverter with Undeland Snubber

Combining MV laboratory and simulation resources to investigate Fast Transient Phenomena in Wind Cable Systems

Wind farms as reactive power ancillary service providers-technical and economic issues

Comparison of SiC and Si Power Semiconductor Devices to Be Used in 2.5 kW DC/DC Converter

Design and control consideration for a 5 MW DC/DC converter in a wind turbine

Modeling and Measurements of Loss Components for Different Switching Schemes in a Three Phase Converter Using CoolMOS Transistors

Design considerations for a power electronic converter for series connection of wind turbines

Impact of inverter switching pattern on the performance of a direct torque controlled synchronous reluctance motor drive

Power Electronics Design Laboratory Exercise for Final-Year M.Sc. Students

An experimental investigation of switching transients in a wind collection grid scale model in a cable system laboratory

Comparison of switching surges and basic lightning impulse surges at transformer in MV cable grids

Potential Savings for Induction Motor Drive Systems for HVAC Applications

MOSFET Modeling Adapted for Switched Applications Using a State-Space Approach and Internal Capacitance Characterization

Effect of operational modes of a wind farm on the transient stability of nearby generators and on power oscillations: A Nordic gris study

Dynamic Performance Comparison of Synchronous Condenser and SVC

Temporary primary frequency control support by variable speed wind turbines – potential and applications

Improving voltage stability by utilizing reactive power injection capability of variable speed wind turbines

EMI reduction using symmetrical switching and capacitor control

Wind farms as reactive power ancillary service providers - technical and economic issues

Operation of wind energy installations during power network disturbances

Reactive Power Ancillary Service from Wind Farms

Experimental experiences of the summation of flicker contribution from individual wind turbines in a wind park

Voltage and Transient Stability Support by Wind Farms Complying with the E.ON Netz Grid Code

Variable speed wind turbine for power system stability enhancement

Experimental study of current damages in bearings

Control method and snubber selection for a 5 MW wind turbine single active bridge DC/DC converter

Wind Generator Transients' Computation using Prony Method

Från 50 Hz till anpassat inomhusklimat - Effektivisering av byggnadsrelaterad pump- och fläktdrift. Systemlösningar, motorteknik och styrning.

Reduction of EMI in Switched Mode Converters by Shaped Pulse Transitions

Modeling of the energizing of a wind park radial

Frequency scanning for power system property Determination-applied to a wind power grid

Power electronics design laboratory exercise for last-year M.Sc students

Research program of the Utgrunden Demonstration Offshore Wind Farm, Final Report: Part3, WP2, Electrical

Improving voltage stability by utilizing reactive power injection capability of variable speed wind turbines

Control of a Variable-Speed Pitch-Regulated Wind Turbine

Elkvalitémätningar på ett Vestas V52 850 kW’s vindkraftverk lokaliserat i Götene elnät

Evaluation of Current Control Methods for Wind Turbines Using Doubly-Fed Induction Machines

A DFIG wind turbine ride-through system. Influence on the energy production

Modeling and Experimental Verification of Grid Interaction of a DFIG Wind Turbine

Comparison Between Stator-Flux and Grid-Flux-Oriented Rotor Current Control of Doubly-Fed Induction Generators

Grid Integration of Wind Turbines

Reduction of RF-emissions from a pulsed electrical supply using an active gate control

The Use of a Combined Battery/Supercapacitor Storage to Provide Voltage Ride-Through Capability and Transient Stabilizing Properties by Wind Turbines

Investigation of the Removal of Undervoltage Protection for Wind Turbines

Alternative Energy Storage System for Hybrid Electric Vehicles

A DFIG Wind-Turbine Ride-Through System Influence on the Energy Production

Flicker Reduction of Stall-Controlled Wind Turbine Using Variable Rotor Resistance

Flicker contribution from wind turbine installations

Grid Disturbance Response of Wind Turbines Equipped with Induction Generator and Doubly-Fed Induction Generator

Grid_Friendly Connecting of Constant-Speed Wind Turbines Using External Resistors

Modeling of Wind Turbines for Power System Studies

Comparison of Reduced-Order Dynamic Models of Induction Machines

Periodic power pulsations from a three-bladed wind turbine

Measurement and modelling of power quality impact of a stall-regulated wind turbine

Electrical limiting Factors for Wind Energy Installations in Weak Grids

Power Quality impact of a Sea-Located Hybrid Wind park

Integration of large sea-based wind parks- how much power electronics devices are needed in order to avoid power quality problems on the grid

Integration of Wind Parks-Example from Bockstigen

Active Flicker Reduction from a Sea-based 2.5 MW Wind park Connected to a Weak Grid

Evaluation of loads, Power Quality, Grid Interaction, Meteorological conditions and Power Performance of the first Swedish Offshore Wind Farm at Bockstigen

Grid Impact of a 20 kW Variable Speed Wind Turbine

1996

Measurements and Modelling of Low-Frequency Disturbances in Induction Machines

Power quality measurements performed on a low-voltage grid equipped with two wind turbines

Modelling a group of induction machines connected to a weak grid

Measurements on and modelling of capacitor-connecting transients on a low-voltage grid equipped with two wind turbines

Modelling of the induction machine for supply voltage disturbances

Control by variable rotor speed of a fixed-pitch wind turbine operating in a wide speed range

1993

Measurements and Modelling of Low-frequency Disturbances in Induction Machines

Measurements and modelling of low-frequency disturbances in induction machines

When to use the equivalent circuit instead of a transient induction machine model