Estimation of the flux linkage in a direct-torque-controlled drive. - Julius Luukko; Markku Niemelä; Juha J. Pyrhönen (IEEE Trans. Ind. Electron., 2003)

Limitation of the load angle in a direct-torque-controlled synchronous machine drive. - Julius Luukko; Olli Pyrhönen; Markku Niemelä; Juha J. Pyrhönen (IEEE Trans. Ind. Electron., 2004)

Measurements and Simulations of DTC Voltage Source Converter and Induction Motor Losses. - Lassi Aarniovuori; Lasse I. E. Laurila; Markku Niemela; Juha J. Pyrhönen (IEEE Trans. Ind. Electron., 2012)

Frequency converter driven induction motor losses. - Lassi Aarniovuori; Antti Kosonen; Markku Niemela; Juha J. Pyrhönen (IECON, 2013)

Sensorless positioning of a non-salient permanent magnet linear motor by combining open-loop current angle rotation method and back-EMF estimator. - Marko Huikuri; Niko Nevaranta; Markku Niemela; Juha J. Pyrhönen (IECON, 2013)

Scalable open- and balance-type calorimeter for measuring power electronics and motors. - Antti Kosonen; Lassi Aarniovuori; Juha J. Pyrhönen; Jero Ahola; Markku Niemela; Kari Tammi (IECON, 2013)

Design Principles of Permanent Magnet Synchronous Machines for Parallel Hybrid or Traction Applications. - Katteden Kamiev; Juho Montonen; Mahendarkar Prabhakaran Ragavendra; Juha J. Pyrhönen; Juan A. Tapia; Markku Niemela (IEEE Trans. Ind. Electron., 2013)

Detection of Mass Increase in a Fan Impeller With a Frequency Converter. - Jussi Tamminen; Tero Ahonen; Jero Ahola; Markku Niemela; Arto Tahvanainen; Ari P. Potinkara (IEEE Trans. Ind. Electron., 2013)

Loss Definition of Electric Drives by a Calorimetric System With Data Processing. - Antti Kosonen; Lassi Aarniovuori; Jero Ahola; Jari Backman; Juha J. Pyrhönen; Markku Niemela (IEEE Trans. Ind. Electron., 2014)

Online Estimation of Linear Tooth Belt Drive System Parameters. - Niko Nevaranta; Jukka Parkkinen; Tuomo Lindh; Markku Niemela; Olli Pyrhönen; Juha J. Pyrhönen (IEEE Trans. Ind. Electron., 2015)

PWM power distribution and switching frequency analysis in motor drives. - Lassi Aarniovuori; Hannu Kärkkäinen; Markku Niemela; Juha J. Pyrhönen (IECON, 2016)

Hardware-in-loop emulator for water electrolysers. - Vesa Ruuskanen; Joonas Koponen; Antti Kosonen; Markku Niemela; Jero Ahola; Risto Tiainen (IECON, 2016)

Application of Calorimetric Method for Loss Measurement of a SynRM Drive System. - Lassi Aarniovuori; Jere Kolehmainen; Antti Kosonen; Markku Niemela; Huifeng Chen; Wenping Cao; Juha J. Pyrhönen (IEEE Trans. Ind. Electron., 2016)

Analysis of 37-kW Converter-Fed Induction Motor Losses. - Lassi Aarniovuori; Paavo Rasilo; Markku Niemela; Juha J. Pyrhönen (IEEE Trans. Ind. Electron., 2016)

Soft-Sensor-Based Flow Rate and Specific Energy Estimation of Industrial Variable-Speed-Driven Twin Rotary Screw Compressor. - Markus Jarvisalo; Tero Ahonen; Jero Ahola; Antti Kosonen; Markku Niemela (IEEE Trans. Ind. Electron., 2016)

Multidisciplinary Design of a Permanent-Magnet Traction Motor for a Hybrid Bus Taking the Load Cycle into Account. - Pia Lindh; Mohammad Gerami Tehrani; Tuomo Lindh; Jan-Henri Montonen; Juha J. Pyrhönen; Jussi T. Sopanen; Markku Niemela; Yulia Alexandrova; Paula Immonen; Lassi Aarniovuori; Maria Polikarpova (IEEE Trans. Ind. Electron., 2016)

Online Identification of a Mechanical System in Frequency Domain Using Sliding DFT. - Niko Nevaranta; Stijn Derammelaere; Jukka Parkkinen; Bram Vervisch; Tuomo Lindh; Kurt Stockman; Markku Niemela; Veli-Pekka Pyrhonen; Juha Pyrhönen (IEEE Trans. Ind. Electron., 2016)

Technology comparison of induction motor and synchronous reluctance motor. - Hannu Kärkkäinen; Lassi Aarniovuori; Markku Niemela; Juha Pyrhönen; Jere Kolehmainen (IECON, 2017)

Experimental and FEM verification of cogging forces of a permanent magnet linear motor with a discontinuous magnet track. - Niko Nevaranta; Marko Huikuri; Hannu Kärkkäinen; Markku Niemela; Juha Pyrhönen (IECON, 2017)

Rotor Surface Ferrite Permanent Magnets in Electrical Machines: Advantages and Limitations. - Ilya Petrov; Markku Niemela; Pavel Ponomarev; Juha J. Pyrhönen (IEEE Trans. Ind. Electron., 2017)

Variable-Speed-Drive-Based Estimation of the Leakage Rate in Compressed Air Systems. - Santeri Poyhonen; Jero Ahola; Tero Ahonen; Simo Hammo; Markku Niemela (IEEE Trans. Ind. Electron., 2018)

Experimental Investigation of the Losses and Efficiency of 75 kW Induction Motor Drive System. - Lassi Aarniovuori; Hannu Kärkkäinen; Markku Niemelä; Kewei Cai; Juha Pyrhönen; Wenping Cao (IECON, 2019)

The Instrumentation Influence on the Motor Loss Determination Uncertainty. - Hannu Kärkkäinen; Lassi Aarniovuori; Markku Niemelä; Juha Pyrhönen (IECON, 2019)

Performance of a Direct-Liquid-Cooled Motor in an Electric Bus Under Different Load Cycles. - Pia Lindh; Ilya Petrov; Paula Immonen; Juha Pyrhönen; Markku Niemelä; Joel Anttila; Marko Paakkinen; Eero Scherman (IEEE Access, 2019)

High-Torque-Density IPMSM Rotor Pole Geometry Adjustment for Smooth Torque. - Ilya Petrov; Pia Lindh; Markku Niemela; Eero Scherman; Juha J. Pyrhönen (IEEE Access, 2019)

Fault-Tolerant Modular Stator Concentrated Winding Permanent Magnet Machine. - Ilya Petrov; Chong Di 002; Pia Lindh; Markku Niemelä; Anna-Kaisa Repo; Juha Pyrhönen (IEEE Access, 2020)

Exciter Remanence Effect Mitigation in a Brushless Synchronous Generator for Test-field Applications. - Antti Wredfors; Juhamatti Korhonen; Juha Pyrhönen; Markku Niemelä; Pertti Silventoinen (IECON, 2021)

Mitigation of Inverter-Induced Noncirculating Bearing Currents by Introducing Grounded Electrodes into Stator Slot Openings. - Konstantin Vostrov; Juha Pyrhönen; Pia Lindh; Markku Niemelä; Jero Ahola (IEEE Trans. Ind. Electron., 2021)

Mitigating Noncirculating Bearing Currents by a Correct Stator Magnetic Circuit and Winding Design. - Konstantin Vostrov; Juha Pyrhönen; Markku Niemelä; Jero Ahola; Pia Lindh (IEEE Trans. Ind. Electron., 2021)

On the Application of Extended Grounded Slot Electrodes to Reduce Noncirculating Bearing Currents. - Konstantin Vostrov; Juha Pyrhönen; Markku Niemelä; Pia Lindh; Jero Ahola (IEEE Trans. Ind. Electron., 2023)