Publikationer av Staffan Norrga

Refereegranskade

Artiklar

[1]

M. Nahalparvari et al., "AC-Side Impedance-Based Stability Assessment in Grid-Forming Modular Multilevel Converters," IEEE Access, vol. 12, s. 23514-23528, 2024.

[2]

I. Jahn et al., "An Architecture for a Multi-Vendor VSC-HVDC Station With Partially Open Control and Protection," IEEE Access, vol. 10, s. 13555-13569, 2022.

[3]

S. Heinig et al., "Auxiliary Power Supplies for High-Power Converter Submodules : State of the Art and Future Prospects," IEEE transactions on power electronics, vol. 37, no. 6, s. 6807-6820, 2022.

[4]

M. Nahalparvari et al., "DC-Side Impedance Estimation of a Modular Multilevel Converter Through System Identification of a Partially Black-Boxed Control System," IEEE transactions on energy conversion, vol. 37, no. 4, s. 2708-2721, 2022.

[5]

A. Blinov et al., "High Gain DC-AC High-Frequency Link Inverter With Improved Quasi-Resonant Modulation," IEEE Transactions on Industrial Electronics, vol. 69, no. 2, s. 1465-1476, 2022.

[6]

B. Ciftci et al., "Wireless Communication in Modular Multilevel Converters and Electromagnetic Interference Characterization," IEEE Access, s. 38189-38201, 2022.

[7]

B. Ciftci et al., "Wireless Control of Modular Multilevel Converter Submodules With Communication Errors," IEEE Transactions on Industrial Electronics, vol. 69, no. 11, s. 11644-11653, 2022.

[8]

I. Jahn et al., "A holistic method for optimal design of HVDC grid protection," Electric power systems research, vol. 196, 2021.

[9]

K. Jacobs et al., "Comparative Evaluation of Voltage Source Converters With Silicon Carbide Semiconductor Devices for High-Voltage Direct Current Transmission," IEEE transactions on power electronics, vol. 36, no. 8, s. 8887-8906, 2021.

[10]

D. Johannesson et al., "Evaluation of Ultrahigh-Voltage 4H-SiC Gate Turn-Off Thyristors and Insulated-Gate Bipolar Transistors for High-Power Applications," IEEE transactions on power electronics, vol. 37, no. 4, s. 4133-4147, 2021.

[11]

D. Johannesson et al., "Static and Dynamic Performance Prediction of Ultra-High-Voltage Silicon Carbide Insulated-Gate Bipolar Transistors," IEEE transactions on power electronics, vol. 36, no. 5, s. 5874-5891, 2021.

[12]

B. Ciftci et al., "Wireless Control of Modular Multilevel Converter Submodules," IEEE transactions on power electronics, vol. 36, no. 7, s. 8439-8453, 2021.

[13]

I. Jahn et al., "An Open-Source Protection IED for Research and Education in Multiterminal HVDC Grids," IEEE Transactions on Power Systems, vol. 35, no. 4, s. 2949-2958, 2020.

[14]

L. Bessegato et al., "Control and Admittance Modeling of an AC/AC Modular Multilevel Converter for Railway Supplies," IEEE transactions on power electronics, vol. 35, no. 3, s. 2411-2423, 2020.

[15]

P. Bakas et al., "Hybrid alternate-common-arm converter with high power capability : Potential and limitations," IEEE transactions on power electronics, vol. 35, no. 12, s. 12909-12928, 2020.

[16]

M. Nahalparvari et al., "Modeling and Shaping of the DC-Side Admittance of a Modular Multilevel Converter under Closed-Loop Voltage Control," IEEE transactions on power electronics, 2020.

[17]

N. Johannesson och S. Norrga, "Sensitivity of Cable Model Parameters for Traveling Wave Differential Protections in MTDC Systems," IEEE Transactions on Power Delivery, vol. 35, no. 5, s. 2212-2221, 2020.

[18]

N. Johannesson och S. Norrga, "Contribution of travelling wave propagation time to the speed of optical link protections in multi-terminal high-voltage DC systems," IET Generation, Transmission & Distribution, vol. 13, no. 14, s. 3078-3085, 2019.

[19]

L. Bessegato et al., "Effects of Control on the AC-Side Admittance of a Modular Multilevel Converter," IEEE transactions on power electronics, vol. 34, no. 8, s. 7206-7220, 2019.

[20]

A. Baudoin et al., "Experimental results from a Thomson-coil actuator for a vacuum interrupter in an HVDC breaker," The Journal of Engineering, no. 17, s. 3527-3531, 2019.

[21]

S. Heinig et al., "Implications of Capacitor Voltage Imbalance on the Operation of the Semi-Full-Bridge Submodule," IEEE transactions on power electronics, vol. 34, no. 10, s. 9520-9535, 2019.

[22]

L. Bessegato et al., "A Method for the Calculation of the AC-Side Admittance of a Modular Multilevel Converter," IEEE transactions on power electronics, 2018.

[23]

L. Jin et al., "Communication-Based Distributed Control of the Stacked Polyphase Bridges Converter," IEEE Transactions on Industrial Electronics, vol. 65, no. 2, s. 1011-1020, 2018.

[24]

N. Johannesson och S. Norrga, "Estimation of travelling wave arrival time in longitudinal differential protections for multi-terminal HVDC systems," The Journal of Engineering, no. 15, s. 1007-1011, 2018.

[25]

I. Jahn, F. Hohn och S. Norrga, "Impact of measurement and communication aspects on protection of multi-terminal DC grids," The Journal of Engineering, 2018.

[26]

P. Bakas et al., "A Review of Hybrid Topologies Combining Line-Commutated and Cascaded Full-Bridge Converters," IEEE transactions on power electronics, vol. 32, no. 10, s. 7435-7448, 2017.

[27]

L. Jin et al., "Modulation and Power Losses of a Stacked Polyphase Bridges Converter," IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 5, no. 1, s. 409-418, 2017.

[28]

A. Hassanpoor et al., "Optimization-Based Cell Selection Method for Grid-Connected Modular Multilevel Converters," IEEE transactions on power electronics, vol. 31, no. 4, s. 2780-2790, 2016.

[29]

A. Hassanpoor, A. Nami och S. Norrga, "Tolerance Band Adaptation Method for Dynamic Operation of Grid-Connected Modular Multilevel Converters," IEEE transactions on power electronics, no. 99, s. 1-1, 2016.

[30]

K. Ilves et al., "A Submodule Implementation for Parallel Connection of Capacitors in Modular Multilevel Converters," IEEE transactions on power electronics, vol. 30, no. 7, s. 3518-3527, 2015.

[31]

K. Ilves et al., "Analysis and Operation of Modular Multilevel Converters With Phase-Shifted Carrier PWM," IEEE transactions on power electronics, vol. 30, no. 1, s. 268-283, 2015.

[32]

N. Ahmed et al., "Efficient Modeling of an MMC-Based Multiterminal DC System Employing Hybrid HVDC Breakers," IEEE Transactions on Power Delivery, vol. 30, no. 4, s. 1792-1801, 2015.

[33]

G. Tolstoy et al., "Elimination of vector changes due to sector changes with DTC*," EPE Journal : European Power Electronics and Drives Journal, vol. 25, no. 4, s. 11-16, 2015.

[34]

T. Modeer, S. Norrga och H.-P. Nee, "High-Voltage Tapped-Inductor Buck Converter Utilizing an Autonomous High-Side Switch," IEEE Transactions on Industrial Electronics, vol. 62, no. 5, s. 2868-2878, 2015.

[35]

K. Ilves et al., "Predictive Sorting Algorithm for Modular Multilevel Converters Minimizing the Spread in the Submodule Capacitor Voltages," IEEE transactions on power electronics, vol. 30, no. 1, s. 440-449, 2015.

[36]

A. Hassanpoor et al., "Tolerance band modulation methods for modular multilevel converters," IEEE transactions on power electronics, vol. 30, no. 1, s. 311-326, 2015.

[37]

N. Ahmed et al., "A computationally efficient continuous model for the modular multilevel converter," IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 2, no. 4, s. 1139-1148, 2014.

[38]

A. Antonopoulos et al., "Modular multilevel converter AC motor drives with constant torque from zero to nominal speed," IEEE transactions on industry applications, vol. 50, no. 3, s. 1982-1993, 2014.

[39]

K. Ilves et al., "On Energy Storage Requirements in Modular Multilevel Converters," IEEE transactions on power electronics, vol. 29, no. 1, s. 77-88, 2014.

[40]

L. Harnefors et al., "Dynamic Analysis of Modular Multilevel Converters," IEEE Transactions on Industrial Electronics, vol. 60, no. 7, s. 2526-2537, 2013.

[41]

F. Dijkhuizen och S. Norrga, "Fault Tolerant Operation of Power Converter with Cascaded Cells," EPE Journal : European Power Electronics and Drives Journal, vol. 23, no. 1, s. 21-26, 2013.

[42]

K. Ilves et al., "A New Modulation Method for the Modular Multilevel Converter Allowing Fundamental Switching Frequency," IEEE transactions on power electronics, vol. 27, no. 8, s. 3482-3494, 2012.

[43]

T. Modéer, S. Norrga och H.-P. Nee, "Loss comparison of different sub-module implementations for modular multilevel converters in HVDC applications," EPE Journal : European Power Electronics and Drives Journal, vol. 22, no. 3, s. 32-38, 2012.

[44]

K. Ilves et al., "Steady-State Analysis of Interaction Between Harmonic Components of Arm and Line Quantities of Modular Multilevel Converters," IEEE transactions on power electronics, vol. 27, no. 1, s. 57-68, 2012.

[45]

S. Norrga, S. Meier och S. Östlund, "A three-phase soft-switched isolated AC/DC converter without auxiliary circuit," IEEE transactions on industry applications, vol. 44, no. 3, s. 836-844, 2008.

[46]

T. Kjellqvist, S. Östlund och S. Norrga, "Active Snubber Circuit for Source Commutated Converters Utilizing the IGBT in the Linear Region," IEEE transactions on power electronics, vol. 23, no. 5, s. 2595-2601, 2008.

[47]

S. Norrga, "Experimental study of a soft-switched isolated bidirectional AC-DC converter without auxiliary circuit," IEEE transactions on power electronics, vol. 21, no. 6, s. 1580-1587, 2006.

[48]

P. C. Kjaer, S. Norrga och S. Östlund, "A primary-switched line-side converter using zero-voltage switching," IEEE transactions on industry applications, vol. 37, no. 6, s. 1824-1831, 2001.

Konferensbidrag

[49]

B. P. Singh et al., "Analysis of the Performance of Different Packaging Technologies of SiC Power Modules during Power Cycling Test," i 2023 29TH INTERNATIONAL WORKSHOP ON THERMAL INVESTIGATIONS OF ICS AND SYSTEMS, THERMINIC, 2023.

[50]

B. P. Singh et al., "Analyzing the Impact of Die Positions inside the Power Module on the Reliability of Solder Layers for Different Power Cycling Scenarios," i 2023 24th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems, EuroSimE 2023, 2023.

[51]

M. Nahalparvari et al., "DC-Side Impedance Modeling and Stability Assessment in Grid-Forming Modular Multilevel Converters," i 2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe, 2023.

[52]

M. Nahalparvari et al., "DC-Side Impedance Modeling and Stability Assessment in Grid-Forming Modular Multilevel Converters," i 2023 25TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, EPE'23 ECCE EUROPE, 2023.

[53]

J. Arévalo-Soler et al., "Dynamic Converter Control Role Configuration in Grid of Grids," i 2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe, 2023.

[54]

J. Arevalo-Soler et al., "Dynamic Converter Control Role Configuration in Grid of Grids," i 2023 25TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, EPE'23 ECCE EUROPE, 2023.

[55]

B. P. Singh et al., "Change in SiC MOSFET body-diode voltage drop in TO-247 packages during inverse-mode and forward-mode power cycling test," i ETG-Fachbericht, 2022, s. 423-428.

[56]

R. Jain et al., "Model-Based Design and System on Chip Implementation of DTC and PWM Techniques," i 2022 IEEE Delhi Section Conference, DELCON 2022, 2022.

[57]

I. Jahn et al., "Moving Beyond Open-Source Modelling : Why Open Control and Protection Software in Real Converters Will Be Useful," i 1st International Workshop on Open Source Modelling and Simulation of Energy Systems, OSMSES 2022 - Proceedings, 2022.

[58]

I. Jahn, M. Nahalparvari och S. Norrga, "A MISO Fault Detection for HVDC Grids," i 17th International Conference on AC and DC Power Transmission, ACDC 2021, Virtual, Online, NA, Dec 7 2021 - Dec 8 2021, 2021, s. 79-83.

[59]

M. Nahalparvari et al., "DC-Side Impedance Interaction Analysis in an MMC-Based Back-to-Back VSC-HVDC System," i IECON 2021 - 47Th Annual Conference Of The Ieee Industrial Electronics Society, 2021.

[60]

I. Jahn et al., "Testing of an HVDC IED Prototype Using Field Recordings," i 2021 23rd European Conference on Power Electronics and Applications, EPE 2021 ECCE Europe, 2021.

[61]

B. Ciftci et al., "Wireless control of modular multilevel converter autonomous submodules : 23rd European Conference on Power Electronics and Applications," i Proceedings 23rd European Conference on Power Electronics and Applications, 2021.

[62]

B. Ciftci et al., "Wireless control of modular multilevel converter submodules under ac-side faults," i 23rd European Conference on Power Electronics and Applications (EPE'21 ECCE Europe), 06-10 September 2021, Ghent, Belgium, 2021.

[63]

K. Sharifabadi et al., "Open-Source HVDC Control – a High-Level Perspective," i CIGRE 2020 e-session, 2020.

[64]

I. Jahn et al., "Requirements for open specifications in multivendor HVDC protection systems," i IET DPSP 2020, The 15th International Conference on Developments in Power System Protection, Liverpool, 9-12 March 2020, 2020.

[65]

S. Heinig et al., "Single-Fiber Combined Optical Power and Data Transmission for High-Voltage Applications," i Proceedings of the 46th Annual Conference of the IEEE Industrial Electronics Society, IECON 2020, 2020.

[66]

D. Johannesson et al., "Wide-Range Prediction of Ultra-High Voltage SiC IGBT Static Performance Using Calibrated TCAD Model," i Materials Science Forum, 2020, s. 911-916.

[67]

I. Jahn et al., "A Proposal for Open-Source HVDC Control," i 2019 IEEE PES Innovative Smart Grid Technologies Europe, ISGT-Europe 2019, Bucharest, Romania, September 29 - October 2, 2019, 2019.

[68]

P. Bakas et al., "Hybrid alternate-common-arm converter with director thyristors - Impact of commutation time on the active-power capability," i 2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe, 2019.

[69]

K. Jacobs et al., "Low Loss Submodule Cluster for Modular Multilevel Converters Suitable for Implementation with SiC MOSFETs," i Proceedings IEEE Energy Conversion Congress and Exposition 2019, 2019.

[70]

G. Chaffey et al., "Requirements for functional testing of HVDC protection IEDs," i CIGRE B4 International Colloquium 1st - 4th October 2019 Johannesburg, South Africa, 2019.

[71]

B. Ciftci et al., "Simple Distributed Control for Modular Multilevel Converters," i 2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe, 2019.

[72]

A. Blinov et al., "Soft-Switching Modulation Method for Full-Bridge DC-AC HF-Link Inverter," i 45th annual conference of the ieee industrial electronics society (IECON 2019), 2019, s. 4417-4422.

[73]

B. Ciftci et al., "A Proposal for Wireless Control of Submodules in Modular Multilevel Converters," i 20th European Conference on Power Electronics and Applications, 2018.

[74]

L. Bessegato et al., "Design of a Modular Multilevel Converter Prototype for Research Purposes," i EPE'18 ECCE Europe, 2018.

[75]

K. Jacobs, H.-P. Nee och S. Norrga, "Dissipation Loop for Shoot-Through Faults in HVDC Converter Cells," i 2018 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-NIIGATA 2018 -ECCE ASIA), 2018, s. 3292-3298.

[76]

P. Bakas et al., "Hybrid Converter With Alternate Common Arm and Director Thyristors for High-Power Capability," i 2018 20th European Conference on Power Electronics and Applications (EPE’18 ECCE Europe), 2018.

[77]

I. Jahn, F. Hohn och S. Norrga, "Impact of Measurement and Communication on Protection of MTDC Grids," i 14th IET International Conference on Developments in Power System Protection (DPSP) 2018, 2018.

[78]

L. Angquist et al., "Low-Cost Ultra-Fast DC Circuit-Breaker Power electronics integrated with mechanical switchgear," i 2018 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY (ICIT), 2018, s. 1708-1713.

[79]

S. Heinig et al., "Reduction of Switching Frequency for the Semi-Full-Bridge Submodule Using Alternative Bypass States," i 2018 20TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'18 ECCE EUROPE), 2018.

[80]

G. Chaffey et al., "The Impact of Point-to-Point VSC-HVDC Protection on Short-Term AC System Voltage," i 2018 IEEE pes innovative smart grid technologies conference europe (ISGT-EUROPE), 2018.

[81]

L. Ängquist et al., "VARC - A Cost-Effective Ultrafast DC Circuit Breaker Concept," i 2018 IEEE POWER & ENERGY SOCIETY GENERAL MEETING (PESGM), 2018.

[82]

L. Bessegato et al., "Ac-side admittance calculation for modular multilevel converters," i 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017, 2017, s. 308-312.

[83]

A. Blinov et al., "Cell-Level Power Supply for High-Voltage Modular Multilevel Converters," i 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE EUROPE), 2017.

[84]

S. Heinig et al., "Implications of Capacitor Voltage Imbalance on the Operation of the Semi-Full-Bridge Submodule," i 2017 19th European Conference on Power Electronics andApplications (EPE'17 ECCE Europe), 2017.

[85]

K. Jacobs et al., "MMC Converter Cells Employing Ultrahigh-Voltage SiC Bipolar Power Semiconductors," i 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE EUROPE), 2017.

[86]

T. Augustin, S. Norrga och H.-P. Nee, "Modelling of HVDC breakers for HVDC grid simulations," i IET Conference Publications, 2017.

[87]

I. Jahn, N. Johannesson och S. Norrga, "Survey of Methods for Selective DC Fault Detection in MTDC Grids," i The 13th IET international conference on AC and DC Power Transmission, Manchester (ACDC 2017), Feb. 2017., 2017.

[88]

T. Augustin et al., "Transient Behaviour of VSC-HVDC Links with DC Breakers Under Faults," i 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE EUROPE), 2017.

[89]

L. Ängquist, S. Norrga och T. Modeer, "A new dc breaker with reduced need for semiconductors," i 2016 18TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'16 ECCE EUROPE), 2016.

[90]

L. Jin, S. Norrga och O. Wallmark, "Analysis of power losses in power MOSFET based stacked polyphase bridges converters," i 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016, s. 3050-3055.

[91]

H. Zhang et al., "Benchmark of high-power STATCOM topologies for flicker compensation," i 2016 18TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'16 ECCE EUROPE), 2016.

[92]

L. Bessegato et al., "Control of Direct AC/AC Modular Multilevel Converters Using Capacitor Voltage Estimation," i 2016 18TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'16 ECCE EUROPE), 2016.

[93]

L. Bessegato et al., "Control of Modular Multilevel Matrix Converters Based on Capacitor Voltage Estimation," i IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), 2016, 2016, s. 3447-3452.

[94]

N. Ahmed et al., "Efficient Modeling of an MMC-Based Multiterminal DC System Employing Hybrid HVDC Breakers," i 2016 IEEE POWER AND ENERGY SOCIETY GENERAL MEETING (PESGM), 2016.

[95]

P. Bakas et al., "Hybrid Topologies for Series and Shunt Compensation of the Line-Commutated Converter," i 8th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2016-ECCE Asia, 2016, s. 3030-3035.

[96]

D.-P. Sadik et al., "Investigation of the Surge Current Capability of the Body Diode of SiC MOSFETs for HVDC Applications," i 2016 18TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'16 ECCE EUROPE), 2016.

[97]

S. Heinig et al., "On Energy Storage Requirements in Alternate Arm Converters and Modular Multilevel Converters," i 2016 18TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'16 ECCE EUROPE), 2016.

[98]

D. Johannesson et al., "Potential of Ultra-High Voltage Silicon Carbide Semiconductor Devices," i 2016 IEEE 4TH WORKSHOP ON WIDE BANDGAP POWER DEVICES AND APPLICATIONS (WIPDA), 2016, s. 253-258.

[99]

N. Johannesson, S. Norrga och C. Wikström, "Selective wave-front based protection algorithm for MTDC systems," i IET Conference Publications, 2016.

[100]

L. Jin, S. Norrga och O. Wallmark, "Serial communication based distributed control of the stacked polyphase bridges converter," i 8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016), 2016.

[101]

W. Leterme et al., "A new HVDC grid test system for HVDC grid dynamics and protection studies in EMT-type software," i IET Seminar Digest, 2015.

[102]

M. Nikouie Harnefors et al., "Analysis of the dc-link stability for the stacked polyphase bridges converter," i 2015 17th European Conference on Power Electronics and Applications (EPE'15 ECCE-Europe), 2015.

[103]

L. Jin et al., "Evaluation of a Multiphase Drive System in EV and HEV Applications," i 2015 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE (IEMDC), 2015, s. 941-945.

[104]

N. Johannesson och S. Norrga, "Longitudinal differential protection based on the Universal Line Model," i IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 2015, s. 1091-1096.

[105]

A. Hassanpoor, S. Norrga och A. Nami, "Loss evaluation for modular multilevel converters with different switching strategies," i Power Electronics and ECCE Asia (ICPE-ECCE Asia), 2015 9th International Conference on, 2015, s. 1558-1563.

[106]

A. Blinov, S. Norrga och G. Tibola, "Operation of single-chip MOSFET and IGBT devices after failure due to repetitive avalanche : University in collaboration with industry," i Power Electronics and Applications (EPE’15 ECCE-Europe), 2015 17th European Conference on, 2015.

[107]

N. Ahmed et al., "Performance of the modular multilevel converter with redundant submodules," i IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 2015, s. 3922-3927.

[108]

K. Ilves et al., "Semi-full-bridge submodule for modular multilevel converters," i Power Electronics and ECCE Asia (ICPE-ECCE Asia), 2015 9th International Conference on, 2015, s. 1067-1074.

[109]

K. Ilves, L. Bessegato och S. Norrga, "Comparison of Cascaded Multilevel Converter Topologies for AC/ AC Conversion," i 2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014, 2014, s. 1087-1094.

[110]

L. Jin et al., "Control and modulation of the stacked polyphase bridges inverter," i IEEE Energy Conversion Congress and Exposition, 2014, s. 3023-3029.

[111]

S. Norrga, X. Li och L. Ängquist, "Converter Topologies for HVDC Grids," i ENERGYCON 2014 - IEEE International Energy Conference, 2014, s. 1554-1561.

[112]

N. Ahmed et al., "Efficient Modeling of Modular Multilevel Converters in HVDC-Grids Under Fault Conditions," i 2014 IEEE PES General Meeting | Conference & Exposition, 2014, s. 6939166.

[113]

G. Tolstoy et al., "Elimination of vector changes due to sector changes with DTC," i 2014 16th European Conference on Power Electronics and Applications, EPE-ECCE Europe 2014, 2014, s. 6910748.

[114]

T. Modeer, S. Norrga och H.-P. Nee, "Implementation and testing of high-power IGCT-based cascaded-converter cells," i Proc. Energy Conversion Congress and Exposition (ECCE), 2014 IEEE, 2014, s. 5355-5359.

[115]

H. Zhang et al., "Machine design considerations for an MHF/SPB-converter based electric drive," i 2014 The 40th Annual Conference of the IEEE Industrial Electronics Society, IECON 2014, 2014, s. 3849-3854.

[116]

L. Bessegato, T. Modeer och S. Norrga, "Modeling and control of a tapped-inductor buck converter with pulse frequency modulation," i Energy Conversion Congress and Exposition (ECCE), 2014 IEEE, 2014, s. 3672-3678.

[117]

M. Heuvelmans, T. Modéer och S. Norrga, "Soft-Switching Cells for High-Power Converters," i Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE, 2014, s. 1806-1812.

[118]

A. Hassanpoor, S. Norrga och M. Lindgren, "Switching pulse pattern optimisation for modular multilevel converters," i 40th Annual Conference of the IEEE Industrial Electronics Society, IECON 2014, 2014, s. 4722-4728.

[119]

S. Norrga et al., "A Novel Inverter Topology for Compact EV and HEV Drive Systems," i 39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013, 2013, s. 6590-6595.

[120]

K. Ilves et al., "A submodule implementation for parallel connection of capacitors in modular multilevel converters," i Power Electronics and Applications (EPE), 2013 15th European Conference on, 2013.

[121]

K. Ilves et al., "Analysis and operation of modular multilevel converters with phase-shifted carrier PWM," i 2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013, 2013, s. 396-403.

[122]

L. Ängquist et al., "Arm-current-based control of modular multilevel converters," i 2013 15th European Conference on Power Electronics and Applications, EPE 2013, 2013, s. 6631999.

[123]

S. Norrga och M. Hesamzadeh, "INTERGRID - Enabling a sustainable energy system by large-scale intercontinental power transmission," i 2013 IEEE Power and Energy Society General Meeting (PES), 2013, s. 6672688.

[124]

K. Ilves, S. Norrga och H.-P. Nee, "On energy variations in modular multilevel converters with full-bridge submodules for Ac-Dc and Ac-Ac applications," i Power Electronics and Applications (EPE), 2013 15th European Conference on, 2013.

[125]

K. Ilves et al., "Predictive sorting algorithm for modular multilevel converters minimizing the spread in the submodule capacitor voltages," i 2013 IEEE ECCE Asia Downunder - 5th IEEE Annual International Energy Conversion Congress and Exhibition, IEEE ECCE Asia 2013, 2013, s. 325-331.

[126]

T. Modeer, S. Norrga och H.-P. Nee, "Resonant Test Circuit for High-Power Cascaded Converter Submodules," i Proc. European Conference on Power Electronics and Applications (EPE), 2013., 2013.

[127]

S. Norrga, L. Ängquist och A. Antonopoulos, "The polyphase cascaded-cell DC/DC converter," i Energy Conversion Congress and Exposition (ECCE), 2013 IEEE, 2013, s. 4082-4088.

[128]

A. Hassanpoor et al., "Tolerance-band modulation methods for modular multilevel converters," i 15th European Conference on Power Electronics and Applications (EPE), 2013, 2013, s. 1-10.

[129]

K. Ilves et al., "Analysis of arm current harmonics in modular multilevel converters with main-circuit filters," i International Multi-Conference on Systems, Signals and Devices, SSD 2012 - Summary Proceedings, 2012.

[130]

K. Ilves et al., "Circulating current control in modular multilevel converters with fundamental switching frequency," i Conference Proceedings - 2012 IEEE 7th International Power Electronics and Motion Control Conference - ECCE Asia, IPEMC 2012, 2012, s. 249-256.

[131]

S. Norrga et al., "Decoupled steady-state model of the modular multilevel converter with half-bridge cells," i 6th IET International Conference on Power Electronics, Machines and Drives (PEMD 2012),27-29 MArch, 2012, 2012.

[132]

A. Hassanpoor et al., "Evaluation of different carrier-based PWM methods for modular multilevel converters for HVDC application," i IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012, s. 388-393.

[133]

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Icke refereegranskade

Konferensbidrag

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