Univ.-Prof. em. Dr.-Ing. Joachim Holtz

Emeritus

Telefon: +49 202 422 190
Email: Joachim Holtz

Persönlicher Werdegang:

• Life Fellow IEEE
• IES Dr. Eugene Mittelmann Award, 1995
• IAS Outstanding Achievement Award, 1997
• PELS William E. Newell Power Electronics Award, 1998
• IEEE Lamme Gold Medal, 2000
• IEEE Third Millennium Medal, 2000
• IEEE IES Anthony F. Hornfeck Award, 2007
• Preise für herausragende Veröffentlichungen
• Distinguished Lecturer Award
• Herausgeber 1996-2000 IEEE Transactions on Industrial Electronics
• Distinguished Lecturer IAS und IES
• Mitglied: VDE, GMA, IES, IAS, PELS
• Engineering and Technology History Wiki Joachim Holtz
• ScienceWATCH.com Emerging Research Comment
• IEEE Outstanding Mentor, 2019
  

Patente:

Veröffentlichungen:

• 2-2020: IEEE Journal of Emerging and Selected Topics in Power Electronic, IEEE Transactions on Industrial Electronics
  Holtz, J.
  Complex State Variables as Analytical Tool for Control System Design of Medium Voltage Drives Details
• 8-2019: IEEE Transactions on Industrial Electronics
  Holtz, J.
  Event Driven Control of Voltage and Current Gradients of Medium Voltage IGBTs Details
• 6-2019: IEEE Transactions on Industrial Electronics
  Holtz, J.
  Modelling and Control of low Switching Frequency High Performance Induction Motor Drives Details
• 5-2019: Manizales-Kolumbien
  Holtz, J.
  Keynote: Control Predictivo- quando usar y quando no Details
• 5-2019: Duitama-Kolumbien, Universidad Pedagógica y Tecnológica de Colombia
  Holtz, J.
  Control de Máquinas Síncronas con Imanes Permanentes Details
• 2-2019: IEEE Transactions on Industrial Electronics
  Holtz, J.
  The Relationship between Root Locus and Transient Field Components of AC Machines Details
• 2-2019: IEEE Transactions on Industrial Electronics
  Holtz, J.
  Modelling and Control of low Switching Frequency High Performance Induction Motor Drives Details
• 2-2019: Moskau
  Holtz, J.
  Tutorial: Sensorless Speed Control of Induction Motor Drives Details
• 1-2019: Moskau
  Holtz, J.
  Keynote: Predictive Control - When to use and when not? Details
• 1-2019: Moskau
  Holtz, J.
  Control of the Switching Characteristics of Medium Voltage IGBTs Details
• 12-2018: Madras-Indien
  Holtz, J.
  Keynote: Predictive Control - When to use and when not? Details
• 12-2018: Jaipur-Indien
  Holtz, J.
  Keynote: Predictive Control - When to use and when not? Details
• 10-2018: Nanking-China
  Holtz, J.
  Keynote: Predictive Control - When to use and when not? Details
• 10-2018: Bari-Italy
  Holtz, J.
  Keynote: Increasing the Energy Efficiency for High-Power Electrical Drives Details
• 5-2018: Tianjing-China
  Holtz, J.
  Energy Efficiency for High-Power Electrical Drives Details
• 3-2018: Beijing-China, University of Science and Technology
  Holtz, J.
  Predictive Control in Renewable Energy Systems - When to use? Details
• 3-2018: Beijing-China, University of Science and Technology
  Holtz, J.
  Energy Efficient Medium Voltage Drives Details
• 3-2018: University of Campina Grande-Brazil
  Holtz, J.
  Energy Efficiency for High-Power Electrical Drives Details
• 2-2018: University of Paraiba, João Pessoa-Brazil
  Holtz, J.
  Predictive Control - when to use? Details
• 2-2018: University of Pernambuco, Recife-Brazil
  Holtz, J.
  Predictive Control - when to use? Details
• 2-2018: PEDST, Teheran, Amirkabir University
  Holtz, J.
  Predictive Control - when to use and when not Details
• 6-2017: International Symposium on Industrial Electronics ISIE (Edinburgh, Schottland )
  Holtz, J.
  Predictive Control – When to use? Details
• 5-2017: Gemeinsames Forschungsprojekt mit der Christian Albrecht Universität zu Kiel
  Holtz, J., Liserre, M.
  Predictive Control of Active Front End Medium Voltage Inverters Details
• 4-2017: Harbin Institute of Technology (Harbin, China)
  Holtz, J.
  Predictive Sensorless Control of PM Synchronous Machines Details
• 4-2017: Uni Karlsruhe, Elektrotechnisches Institut
  Holtz, J.
  Pulsewidth Modulation and Predictive Control – when to use? Details
• 3-2017: University of Science Technology, Beijing (Beijing, China )
  Holtz, J.
  Sensorless Control of PM Synchronous Machines Details
• 12-2016: Conference on Power Electronics and Energy Systems PEDES (Kerala, India)
  Holtz, J.
  Predictive Control – An optimal Method? – and when to use? Details
• 11-2016: Christian Albrecht Universität (Kiel)
  Holtz, J.
  Control of the Switching Characteristics of Medium Voltage IGBTs Details
• 10-2016: Indian Institute of Technology (Mandi, India)
  Holtz, J.
  Energy Efficiency for High-Power Electrical Drives Details
• 6-2016: IEEE Transactions on Industrial Electronics (Vol. 63, No. 6)
  Holtz, J.
  Advanced Pulsewidth Modulation and Predictive Control - An Overview Details
• 6-2016: Universidad Federíco Santa Maria (Valparaíso, Chile)
  Holtz, J.
  Predictive Control of AC Machine Drives – When to use? Details
• 5-2016: Conference on Predictive Control, Curicó (Curicó, Chile)
  Holtz, J.
  Predictive Control of AC Machine Drives - When to use? Details
• 5-2016: Universidad Católica, Santiago de Chile (Santiago de Chile)
  Holtz, J.
  Sensorless Control of PM Synchronous Machines Details
• 5-2016: Universidad de Concepción (Chile)
  Holtz, J.
  Control of High Dynamic Medium Voltage AC Drives Details
• 5-2016: Indian Institute of Technology, Mandi (Mandi, India)
  Holtz, J.
  Energy Efficiency for High-Power Electrical Drives Details
• 5-2016: Workshop on Renewable Energies, Curicó (Curicó, Chile)
  Holtz, J.
  Predictive Control of AC Machine Drives – When to use? Details
• 3-2016: Universiy of Science Technology, Beijing (Beijing, China)
  Holtz, J.
  Predictive Control in Renewable Energy Systems - When to use Details
• 3-2016: Universiy of Science Technology, Beijing (Beijing, China)
  Holtz, J.
  Sensorless Control of PM Synchronous Machines Details
• 2-2016: IEEE Conference on Power Electronics, Teheran (Teheran, Persien)
  Holtz, J.
  Control of High Dynamic Medium Voltage AC Drives Details
• 1-2016: Power and Energy Systems Conference (Bangalore, India)
  Holtz, J.
  Energy Efficiency for High-Power Electrical Drives Details
• 1-2016: Amrita University (Coimbatore, India)
  Holtz, J.
  Control of High Dynamic Medium Voltage AC Drives Details
• 1-2016: IEEE International Conference on Power Electronics, Drives and Energy Systems PEDES (Trivandrum, India)
  Holtz, J.
  Energy Efficiency for High-Power Electrical Drives Details
• 1-2016: Indian Institute of Science Bangalore (Bangalore, India)
  Holtz, J.
  State of the Art of Controlled AC Drives without Speed Sensor Details
• 12-2015: HongKong University (Hong Kong, Hong Kong)
  Holtz, J.
  Predictive Control in Renewable Energy Systems – When to use? Details
• 11-2015: Conference on Control in Power Electronics and Electric Drives (Lodz, Polen)
  Holtz, J.
  Energy Efficiency for High-Power Electrical Drives Details
• 6-2015: IEEE Transactions on Industrial Electronics (Vol. 62, No. 6)
  Holtz, J., G. da Cunha N. Petry, P. J.Torri
  Control of Large Salient Pole Synchronous Machines using Synchronous Optimal Pulsewidth Modulation Details
• 1-2015: PSA University, Dindigul (Dindigul, India)
  Holtz, J.
  Sensorless Drives with PM Synchronous Machines Details
• 10-2014: IEEE Conference on Energy Conversion CENCON (Johor Bahru, Malaysia)
  Holtz, J.
  Control of High Dynamic Medium Voltage AC Drives Details
• 10-2014: IEEE IES Chapter (Kuala Lumpur, Malaysia)
  Holtz, J.
  Sensorless Speed Control of Induction Motors Details
• 9-2014: IEEE ECCE Energy Conversion Congress and Exposition (Pittsburgh, USA)
  A. Edpuganti, A. K. Rathore, Holtz, J.
  New Optimal Pulsewidth Modulation for Single DC-Link Dual Inverter fed Openend Stator Winding Induction Motor Drives Details
• 5-2014: IEEE Transactions on Power Electronics (Vol. 29, No. 5)
  Holtz, J., Höltgen, M., Krah, J. O.
  Space Vector Modulator for High Switching Frequency Control of Three-Level SiC Inverters Details
• 1-2014: IEEE Transactions on Industry Applications (Vol. 50, No. 1)
  Boller, T., Holtz, J., Rathore, A.
  Neutral Point Potential Balancing Using Synchronous Optimal Pulsewidth Modulation of Multilevel Inverters in Medium Voltage High Power AC Drives Details
• 11-2013: WEG Automacao (Jaragua do Sul, Brazil)
  Holtz, J.
  Dynamic Analysis and Control of AC Machines Details
• 10-2013: IEEE Transactions on Industrial Electronics (Vol. 60, No. 10)
  Boller, T., Rathore, A., Holtz, J.
  Generalized Optimal Pulsewidth Modulation of Multilevel Inverters for Low Switching Frequency Control of Medium Voltage High Power Industrial AC Drives Details
• 2-2013: IEEE Internat. Conf. on Energy and Control (Dindigul, India)
  Holtz, J.
  Control of Medium Voltage Drives Details
• 12-2012: IEEE Transactions on Industrial Electronics, scheduled for publication
  Holtz, J.
  Optimal PWM Control of Medium Voltage Drives – An Overview Details
• 10-2012: IEEE Industrial Electronics Society Conference IECON (Montreal, Canada)
  Holtz, J.
  Emerging Technologies in Power Electronics Details
• 10-2012: Ryerson University (Toronto, Canada)
  Holtz, J.
  Control of Medium Voltage Inverters Details
• 10-2012: PRECEDE (München, Germany)
  Holtz, J.
  Predictive Control of Inverters Details
• 9-2012: IEEE Energy Conversion Congress and Exhibition ECCE (Raleigh/NC, USA)
  Boller, T., Holtz, J., Rathore, A.
  Neutral Point Potential Balancing Using Synchronous Optimal Pulsewidth Modulation of Multilevel Inverters in Medium Voltage High Power AC Drives Details
• 5-2012: IEEE Transactions on Industry Applications (Vol. 48, No. 5)
  Boller, T., Rathore, A., Holtz, J.
  Synchronous Optimal Pulsewidth Modulation of a Dual Three-Level Inverter System Operated from a Single DC Link Details
• 4-2012: University of Science Technology (Beijing, China)
  Holtz, J.
  Dynamic Analysis, Modelling and Control of AC Machines Details
• 11-2011: Power Electronics for Industrial Applications and Renewable Energy Conversion (PEIA 2011) (Doha, Qatar)
  Kennel, R., Boller, T., Holtz, J.
  Hardware in the Loop Systems with Power Electronics - a Powerful Simulation Tool Details
• 11-2011: IEEE IES Workshop in Industrial Applications and Renewable Energy (Doha, Qatar)
  Holtz, J.
  Optimal Control of Medium Voltage Drives Details
• 10-2011: IEEE IES Workshop on Predictive Control of Electrical Drives and Power Electronics (Munich, Germany)
  Holtz, J.
  Predictive Inverter Control Details
• 9-2011: IEEE Energy Conversion Congress and Exposition ECCE 2011 (Phoenix, USA)
  Boller, T., Holtz, J., Rathore, A.
  Optimal Pulsewidth Modulation of a Dual Three-Level Inverter System Operated from a Single DC Link Details
• 9-2011: International Aegean Conference on Electric Machines and Power Electronics & Electromotion ACEMP 2011 (Istanbul, Türkei)
  Kennel, R., Boller, T., Holtz, J.
  Replacement of Electrical (Load) Drives by a Hardware-in-the-Loop System Details
• 6-2011: IEEE Industrial Electronics Magazine - Special Issue Honoring Prof. Joachim Holtz (Vol. 5, No. 2)
  Holtz, J.
  Power Electronics - A Continuing Challenge Details
• 11-2010: SPS/IPC/DRIVES (Nürnberg, Deutschland)
  Boller, T., Holtz, J., Kennel, R.
  Sequentiell schaltende Umrichter als elektronische Last für Antriebsumrichter Details
• 9-2010: IEEE Energy Conversion Congress and Exposition ECCE 2010 (Atlanta/Georgia, USA)
  Rathore, A., Holtz, J., Boller, T.
  Optimal Pulsewidth Modulation of Multilevel Inverters for Low switching Frequency Control of Medium Voltage High Power Industrial AC Drives Details
• 8-2010: IEEE Transactions on Industrial Electronics (Vol. 57, No. 8)
  Abu-Rub, H., Holtz, J., Rodriguez, J., Baoming, G.
  Medium Voltage Drives - State of the Art, Challenges and Requirements for Industrial Applications Details
• 7-2010: IEEE Transactions on Industrial Electronics (Vol.57, No. 7)
  Rathore, A., Holtz, J., Boller, T.
  Synchronous Optimal Pulsewidth Modulation for Low-Switching-Frequency Control of Medium-Voltage Multilevel Inverters Details
• 5-2010: Power Electronics and intelligent Motion PCIM 2010 (Nürnberg, Deutschland)
  Kennel, R., Holtz, J., Boller, T.
  Sequentially Switched Inverters as Electronic Load for Drive Inverters Details
• 5-2010: IEEE Transactions on Industry Applications (Vol. 46, No. 3)
  Holtz, J., Oikonomou, N.
  Optimal Control of a Dual Three-Level Inverter System for Medium-Voltage Drives Details
• 3-2010: International Conference on Industrial Technology IEEE-ICIT 2010 (Valparaiso, Chile)
  Boller, T., Kennel, R., Holtz, J.
  Increased Power Capability of Standard Drive Inverters by Sequential Switching Details
• 3-2010: IEEE International Conf. on Industrial Technology ICIT (Valparaíso, Chile)
  Holtz, J.
  Predictive Control of Electronic Power Converters Details
• 12-2009: IEEE Conference on Energy and Industrial Systems (Penang, Malaysia)
  Holtz, J.
  Digital versus Quasi-Analog Control of Servo Drives Details
• 9-2009: 13th European Conference on Power Electronics and Applications EPE 2009 (Barcelona, Spain)
  Boller, T., Kennel, R., Holtz, J.
  Virtual Machine - A Hardware in the Loop Test for Drive Inverters Details
• 4-2009: IEEE Transactions on Industrial Electronics (Vol. 56, No. 4)
  Pontt, J., Rodriguez, J., Newman, P., Liendo, A., Holtz, J.
  Network-Friendly Low Switching Frequency High-Power Three-Level PWM Rectifier Details
• 1-2009: International Conference on Electrical Machines and Systems (Wuhan, China)
  Holtz, J.
  Sensorless Drives with PM Synchronous Machines Details
• 12-2008: IEEE Industry Applications Society Annual Meeting (Edmonton, Canada)
  Holtz, J., Oikonomou, N.
  Optimal Control of a Dual Three-Level Inverter System for Medium-Voltage Drives Details
• 9-2008: 13th International Power Electronics and Motion Control Conference EPE-PEMC 2008 (Poznan, Poland)
  Abu-Rub, H., Wlas, M., Holtz, J.
  Speed Sensorless Nonlinear Control of Induction Motor in the Field Weakening Region Details
• 7-2008: IEEE Transactions on Industry Applications (Vol. 44, No. 4)
  Holtz, J.
  Aquisition of Position Error and Magnet Polarity for Sensorless Control of PM Synchronous Machines Details
• 6-2008: 39th IEEE Power Electronics Specialists Conference PESC08 (Rhodos, Greece)
  Schmitt, G., Kennel, R., Holtz, J.
  Voltage Gradient Limitation of IGBTs by optimised Gate-Current Profiles Details
• 4-2008: International Conference on Industrial Technology ICIT (Chengdu, China)
  Holtz, J.
  Development Trends in Sensorless AC Drive Technology Details
• 3-2008: IEEE Transactions on Industrial Electronics (Vol. 55, No. 3)
  Holtz, J., Oikonomou, N.
  Fast Dynamic Control of Medium Voltage Drives operating at Very Low Switching Frequency - an Overview Details
• 1-2008: IEEE Transactions on Industrial Electronics (Vol. 55, No. 2)
  Holtz, J., Oikonomou, N.
  Closed-Loop Control of Medium Voltage Drives operated with Synchronous Optimal Pulsewidth Modulation Details
• 10-2007: ICPE07 (International Conference on Power Electronics) (Daegu, South Korea)
  Kennel, R., Holtz, J.
  Industrial Servo Drives - Interleaved or Sequential Switching for Increasing the Switching Frequency Details
• 9-2007: IEEE Industry Applications Society Annual Meeting (New Orleans/LA, USA)
  Holtz, J., Oikonomou, N.
  Estimation of the Fundamental Current in Low Switching Frequency High-Dynamic Medium Voltage Drives Details
• 5-2007: IEEE Transactions on Industry Applications (Vol.43, No. 3)
  Holtz, J., Oikonomou, N.
  Neutral Point Potential Balancing Algorithm at Low Modulation Index for Three-Level Inverter Medium Voltage Drives Details
• 3-2007: IEEE Transactions on Industry Applications (Vol. 43, No. 2)
  Holtz, J., Oikonomou, N.
  Estimation of the Fundamental Current in Low Switching Frequency High-Dynamic Medium Voltage Drives Details
• 3-2007: IEEE Transactions on Industry Applications (Vol. 43, No. 2)
  Holtz, J., Oikonomou, N.
  Synchronous Optimal Pulsewidth Modulation and Stator Flux Trajectory Control for Medium Voltage Drives Details
• 12-2006: IEEE India International Conference on Power Electronics (Chennai, India)
  Holtz, J.
  Sensorless Control - State of the Art and Future Trends Details
• 10-2006: 41st IEEE Industry Applications Society Annual Meeting (Tampa, Florida)
  Holtz, J., Abu-Rub, H., Schmirgel, H.
  Sensorless Control of Induction Motors for Maximum Steady-State Torque and Fast Dynamics at Field Weakening Details
• 10-2006: 41st IEEE Industry Applications Society Annual Meeting (Tampa, Florida)
  Holtz, J., Oikonomou, N.
  Stator Flux Trajectory Tracking Control for High-Performance Drives Details
• 10-2006: 41st IEEE Industry Applications Society Annual Meeting (Tampa, Florida)
  Holtz, J.
  Initial Rotor Polarity Detection and Sensorless Control of PM Synchronous Machines Details
• 6-2006: The Sixth IASTED International Conference on European Power and Energy Systems EuroPES 2006 (Rhodes, Greece)
  Holtz, J.
  Front End Converters for Medium Voltage Applications Details
• 5-2006: 1st International Conference on Industrial Electronics and Applications ICIEA 2006 (Singapore City, Singapore)
  Holtz, J.
  Sensorless Control of AC Machines around Zero Speed - with or without Signal Injection? Details
• 4-2006: IEEE Transactions on Industrial Electronics (Vol. 53, No. 2)
  Holtz, J.
  Sensorless Control of Synchronous Machine Drives Details
• 2-2006: IEEE Transactions on Industrial Electronics (Vol. 53, No. 1)
  Holtz, J.
  Sensorless Control of AC Machine Drives Details
• 2-2006: IEEE Transactions on Industrial Electronics (Vol. 53, No. 1)
  Holtz, J.
  Sensorless Control of Induction Machines - with or without Signal Injection? Details
• 11-2005: PEDS - 6th International Conference on Power Electronics and Drive Systems (Kuala Lumpur, Malaysia)
  Holtz, J.
  Developments in Sensorless AC Drive Technology Details
• 10-2005: IEEE Industry Applications Society Annual Meeting (Hong Kong, Hong Kong)
  Holtz, J., Oikonomou, N.
  Neutral Point Potential Balancing Algorithm at Low Modulation Index for Three-Level Inverter Medium Voltage Drives Details
• 10-2005: IEEE Industry Applications Society Annual Meeting (Hong Kong, Hong Kong)
  Holtz, J., Oikonomou, N.
  Synchronous Optimal Pulsewidth Modulation and Stator Flux Trajectory Control for Medium Voltage Drives Details
• 9-2005: 11th European Conference on Power Electronics and Applications EPE 2005 (Dresden, Germany)
  Pontt, J., Rodriguez, J., Newman, P., Liendo, A., Holtz, J.
  Network Friendly Low-Switching Frequency High-Power Three-Level PWM Rectifier Details
• 6-2005: PCIM Europe - Power Electronics, Intelligent Motion, Power Quality (Nürnberg, Germany)
  Holtz, J.
  Perspectives of Sensorless AC Drive Technology from the State of the Art to Future Trends Details
• 4-2005: IEEE Transactions on Industrial Electronics (Vol. 52, No. 2)
  Burgos, R., Wiechmann, E., Holtz, J.
  Complex State-Space Modeling and Nonlinear Control of Active Front-End Converters Details
• 2005: IEEE Transactions on Industry Applications (Vol. 41, No. 6)
  Holtz, J., Juliet, J.
  Sensorless Aquisition of the Rotor Position Angle of Induction Motors with Arbitrary Stator Windings Details
• 10-2004: IEEE Industry Applications Society Annual Meeting (Seattle (Washington), USA)
  Holtz, J., Juliet, J.
  Sensorless Aquisition of the Rotor Position Angle for Induction Motors with Arbitrary Stator Windings Details
• 6-2004: High Technology Week (St. Petersburg, Russia)
  Holtz, J.
  Sensorless Control of Induction Machines at Very Low and Zero Speed Details
• 5-2004: 9th International Conference of Electrical and Electronic Optimization (Brasov, Rumania)
  Holtz, J.
  Sensorless Control of Induction Machines with or without Signal Injection? Details
• 3-2004: IEEE Transactions on Industry Applications (Vol. 40)
  Holtz, J., Pan, H.
  Elimination of Saturation Effects in Sensorless Position Controlled Induction Motors Details
• 2004: IEEE Transactions on Industry Applications (Vol. 40, No. 5)
  Holtz, J., Pan, H.
  Acquisition of Rotor Anisotropy Signals in Sensorless Position Control Systems Details
• 2004: IEEE Transactions on Industry Applications (Vol. 40, No. 5)
  Holtz, J., Quan, J., Schmitt, G., Pontt, J., Rodriguez, J., Newman, P., Miranda, M.
  Design of Fast and Robust Current Regulators for Medium Voltage Drives Based on Complex State Variables Details
• 2004: Przeglad Elektrotechniczny (Electrotechnical Review) Poland (Vol. 7-8)
  Holtz, J.
  Controlled Induction Motors without Speed Sensor Details
• 12-2003: IEEE Transactions on Industrial Electronics (Vol. 50, No. 6)
  Wiechmann, E. P., Burgos, R. P., Holtz, J.
  Active Front-End Converter for Medium-Voltage Current-Source Drives using Sequential-Sampling Synchronous Space Vector Modulation Details
• 11-2003: IECON - 29th Annual Conference of the IEEE Industrial Electronics Society (Roanoke (Virginia), USA)
  Holtz, J.
  Sensorless Speed and Position Control of Induction Motor Drives - A Tutorial Details
• 10-2003: IEEE Industry Applications Society Annual Meeting (Utah, USA)
  Holtz, J., Quan, J., Schmitt, G., Pontt, J., Rodriguez, J., Newman, P., Miranda, M.
  Design of Fast and RobustCurrent Regulators for Medium Voltage Drives Based on Complex State Variables Details
• 10-2003: IEEE Industry Applications Society Annual Meeting (Utah, USA)
  Holtz, J., Pan, H.
  Acquisition of Rotor Anisotropy Signals in Sensorless Position Control Systems Details
• 9-2003: IEEE Industry Applications Magazine (Vol. 9, No. 5)
  Hansen, D., Holtz, J., Kennel, R.
  Cutter Distance Sensors for an Adaptive Position/Torque Control in Cross Cutters Details
• 7-2003: IEEE Transactions on Industry Applications (Vol. 39, No. 4)
  Holtz, J., Quan, J.
  Drift and Parameter Compensated Flux Estimator for Persistent Zero Stator Frequency Operation of Sensorless Controlled Induction Motors Details
• 6-2003: IEEE International Electric Machines and Drives Conference IEMDC03 (Madison (Wisconsin), USA)
  Linke, M., Kennel, R., Holtz, J.
  Sensorless speed and position control of synchronous machines using alternating carrier injection Details
• 11-2002: 28th Annual Conference of the IEEE Industrial Electronics Society IECON02 (Sevilla, Spain)
  Burgos, R. P., Wiechmann, E. P., Holtz, J.
  Complex State Variables Modeling and Nonlinear Control of PWM Voltage- and Current-Source Rectifiers. Details
• 11-2002: 28th Annual Conference of the IEEE Industrial Electronics Society IECON02 (Sevilla, Spain)
  Linke, M., Kennel, R., Holtz, J.
  Sensorless position control of Permanent Magnet Synchronous Machines without Limitation at Zero Speed Details
• 10-2002: IEEE IAS Annual Meeting (Pittsburgh (Pennsylvania), USA)
  Holtz, J., Quan, J.
  Drift and Parameter Compensated Flux Estimator for Persistent Zero Stator Frequency Operation of Sensorless Controlled Induction Motors Details
• 10-2002: IEEE IAS Annual Meeting (Pittsburgh (Pennsylvania), USA)
  Holtz, J., Pan, H.
  Elimination of Saturation Effects in Sensorless Position Controlled Induction Motors Details
• 7-2002: IEEE Transactions on Industry Applications (Vol. 38, No. 4)
  Holtz, J., Quan, J.
  Sensorless Vector Control of Induction Motors at Very Low Speed using a Nonlinear Inverter Model and Parameter Identification Details
• 6-2002: IEEE Transactions on Industrial Electronics (Vol. 49, No. 3)
  Khambadkone, A. M., Holtz, J.
  Compensated Synchronous PI Current Controller in Overmodulation Range and Six-Step Operation of Space Vector Modulation Based Vector Controlled Drives Details
• 6-2002: IEEE IAS Pulp and Paper Conference (Toronto, Canada)
  Hansen, D., Holtz, J., Kennel, R.
  Cutter Distance Sensor for an Adaptive Position-/Torque Control in Cross Cutters Details
• 1-2002: 32nd IEEE Power Electronics Specialists Conference PESC (Vancouver, Canada)
  Rösner, R., Holtz, J., Kennel, R.
  Cellular Driver/Snubber Scheme for Series-Connected IGCTs Details
• 2002: Proceedings of the IEEE (Vol. 90, No. 8)
  Holtz, J.
  Invited Paper: Sensorless Control of Induction Motors Details
• 11-2001: IECON - 27th Annual Conference of the IEEE Industrial Electronics Society (Denver (Colorado), USA)
  Holtz, J.
  Sensorless Speed and Position Control of Induction Motors Details
• 9-2001: IEEE Transactions on Industry Applications (Vol. 37, No. 5)
  Jiang, J., Holtz, J.
  An Efficient Braking Method for Controlled AC Drives with a Diode Rectifier Front End Details
• 9-2001: IEEE-IAS 36th Annual Meeting 2001 (Chicago (Illinois), USA)
  Holtz, J., Quan, J.
  Sensorless Vector Control of Induction Motors at Very Low Speed using a Nonlinear Inverter Model and Parameter Identification Details
• 8-2001: (Graz, Austria)
  Rösner, R., Holtz, J., Kennel, R.
  Self Powering Driver Circuit For Serial Connected Power Semiconductors Details
• 12-2000: IEEE International Symposion on Industrial Electronics (Puebla, Mexico)
  Holtz, J.
  Sensorless Control of Induction Motors - Performance and Limitations Details
• 11-2000: IEEE International Symposion on Industrial Electronics (Porto Alegre, Brazil)
  Holtz, J.
  Sensorless Control of Induction Motors - An Overview Details
• 10-2000: IEEE-IAS Annual Meeting 2000 - World Conference on Industial Applications of Electrical Energy (Rome, Italy)
  Jiang, J., Holtz, J.
  An Efficient Braking Method for Controlled AC Driveswith a Diode Rectifier Front End Details
• 10-2000: 26th Annual Conference of the IEEE Industrial Electronics Society (Nagoya, Japan)
  Khambadkone, A. M., Holtz, J.
  Current Control in the Overmodulation Range for Space Vector Modulation based Vector Controlled Induction Motor Drives Details
• 10-2000: 26th Annual Conference of the IEEE Industrial Electronics Society (Nagoya, Japan)
  Holtz, J.
  Space Vector Representation of Transient Fields in AC Machines Details
• 10-2000: 26th Annual Conference of the IEEE Industrial Electronics Society (Nagoya, Japan)
  Holtz, J.
  Dynamic Analysis and Sensorless Control of Induction Motors - A Tutorial Details
• 8-2000: IEEE Transactions on Industrial Electronics (Vol. 47, No. 4)
  Burgos, R. P., Wiechmann, E. P., Holtz, J.
  Sequential Connection and Phase-Control of a High-Current Rectifier for Copper Electrowinning Aplications Details
• 8-2000: International Power Electronics and Motion Control Conference (Tsinghua University, Beijing)
  Holtz, J.
  Is Sensorless Position Control of Standard Induction Motors a Feasable Technology? Details
• 5-2000: Workshop AC Drives Technology (Vicenza - Centro Produttivita, Italy)
  Holtz, J.
  Sensorless Position Control of Induction Motors Details
• 2000: Seminario Annual de Automatica - Electronica Industrial y Instrumentaci (Terrassa, Spain)
  Holtz, J.
  Sensorless Speed and Position Control of Induction Motors with Unrestricted Operation at Zero Stator Frequency Details
• 12-1999: IECON - 25th Annual Conference of the IEEE Industrial Electronics Society (San Jose (California), USA)
  Burgos, R. P., Wiechmann, E. P., Holtz, J.
  Optimized Sequential Control for Electrowinning High-Current Phase Controlled Rectifiers Details
• 10-1999: IEEE Industry Applications Society IAS Annual Meeting (Phoenix (Arizona), USA)
  Rösner, R., Holtz, J.
  Gate Drive Power Recovery and Regenerative Snubber Scheme for Series-Connected GTOs in High-Voltage Inverters Details
• 9-1999: IEEE Transactions on Industry Applications (Vol. 35, No. 5)
  Krah, J. O., Holtz, J.
  High-Performance Current Regulation and Efficient PWM Implementation for Low Inductance Servo Motors Details
• 6-1999: PCIM Power Conversion Intelligent Motion (Nürnberg, Germany)
  Krah, J. O., Holtz, J.
  Software Resolver to Digital Converter for High Performance Servo Drives Details
• 3-1999: IEEE Transactions on Power Electronics (Vol. 14, No. 2)
  Holtz, J., Stamm, M.
  Gate-Assisted Reverse and Forward Recovery of High-Power GTOs in Series Resonant DC Link Inverters Details
• 10-1998: IEEE Industry Applications Society Annual Meeting (St. Louis (Missouri), USA)
  Krah, J. O., Holtz, J.
  High-Performance Current Regulation for Low Inductance Servo Motors Details
• 9-1998: 21th Annual Conference of the IEEE Industrial Electronics Society (Aachen/Germany, Germany)
  Gebler, D., Holtz, J.
  Identification and Compensation of Gear Backlash without Output Position Sensor in High-Precision Servo Systems Details
• 9-1998: 21th Annual Conference of the IEEE Industrial Electronics Society (Aachen/Germany, Germany)
  Holtz, J.
  Sensorless Position Control of Induction Motors - an Emerging Technology Details
• 6-1998: 5th International Workshop on Advanced Motion Control (Coimbra, Portugal)
  Holtz, J.
  Sensorless Position Control of Induction Motors Details
• 6-1998: American Control Conference (Philadelphia (Pennsylvania), USA)
  Yaolong, L., Holtz, J.
  Critical Implementation Issues of Compensation of Nonlinearities in Industrial Robot Manipulators by adaptive Multilayer Neural Networks Details
• 1998: IEEE Transactions on Industrial Electronics (Vol. 45, No. 6)
  Holtz, J.
  Sensorless Position Control of Induction Motors - an Emerging Technology Details
• 1998: IEEE Transactions on Industrial Electronics (Vol. 45, No. 5)
  Khambadkone, A. M., Holtz, J.
  Fast Current Control for Low Harmonic Distortion at Low Switching Frequency Details
• 1998: IEEE Transactions on Industrial Electronics (Vol. 45, No. 5)
  Springob, L., Holtz, J.
  High-Bandwidth Current Control for Torque Ripple Compensation in PM Synchronous Machines Details
• 10-1997: IEEE Industry Applications Society Annual Meeting (New Orleans (Louisiana), USA)
  Holtz, J., Stamm, M., Thur, J., Linder, A.
  High-Power Pulsewidth Controled Current Source GTO Inverter for High Switching Frequency Details
• 9-1997: 21 th Annual Conference of the IEEE Industrial Electronics Society (New Orleans (Louisiana), USA)
  Holtz, J., Jiang, J.
  Identification of Rotor Position and Speed of Standard Induction Motors at Low Speed including Zero Stator Frequency Details
• 1997: IEEE Transactions on Industrial Electronics (Vol. 44, No. 2)
  Jiang, J., Holtz, J.
  High Dynamic Speed Sensorless AC Drive with On-Line Parameter Tuning and Steady-State Accuracy Details
• 1997: PCC - IEEE Power Conversion Conference (Nagaoka, Japan)
  Ogasa, M., Krah, J. O., Holtz, J.
  Harmonic Compensation for 50-Hz Fed AC Railway Vehicles Details
• 1997: PEDS - IEEE International Conference on Power Electronics and Drive Systems (Singapore City, Singapore)
  Holtz, J., Jiang, J.
  Accurate Estimation of Rotor Position and Speed of Induction Motors near Standstill Details
• 1997: PCC - IEEE Power Conversion Conference (Nagaoka, Japan)
  Pan, H., Springob, L., Holtz, J.
  Improving the Start and Restart Behavior through State Recognition of AC Drives Details
• 1996: IEEE Transactions on Industry Applications (Vol. 32, No. 4)
  Holtz, J.
  On the Spatial Propagation of Transient Magnetic Fields in AC Machines Details
• 1996: IEEE Transactions on Industrial Electronics (Vol. 43, No. 2)
  Holtz, J., Springob, L.
  Identification and Compensation of Torque Ripple in High-Precision Permanent Magnet Motor Drives Details
• 1996: International Journal of Electronics (Vol. 80, No. 2)
  Holtz, J.
  State of the Art of Controlled AC Drives without Speed Sensor Details
• 11-1995: IEEE Transactions on Industry Applications (Vol. 31, No. 6)
  Krah, J. O., Holtz, J.
  Total Compensation of Line-Side Switching Harmonics in Converter-Fed AC Locomotives Details
• 9-1995: IEEE Transactions on Industry Applications (Vol. 31, No. 5)
  Holtz, J., Beyer, B.
  Fast Current Trajectory Tracking Control Based on Synchronous Optimal Pulsewidth Modulation Details
• 1995: IEEE Transactions on Industrial Electronics (Vol. 42, No. 3)
  Holtz, J.
  The Representation of AC Machine Dynamics by Complex Signal Flow Graphs Details
• 1995: PEDS - IEEE International Conference on Power Electronics and Drive Systems (Singapore City, Singapore)
  Holtz, J.
  State of the Art of Controlled AC Drives without Speed Sensor Details
• 1995: IEEE Industry Applications Society Annual Meeting (Orlando (Florida), USA)
  Holtz, J.
  On the Spatial Propagation of Transient Magnetic Fields in AC Machines Details
• 1995: 21th Annual Conference of the IEEE Industrial Electronics Society (Orlando (Florida), USA)
  Jiang, J., Holtz, J.
  Sensorless AC Drive for High Dynamic Performance and Steady-State Accuracy Details
• 9-1994: IEEE Transactions on Industry Applications (Vol. 30, No. 5)
  Holtz, J., Lotzkat, W., Stadtfeld, S.
  Controlled AC Drives with Ride-Through Capability at Power Interruption Details
• 8-1994: Proceedings of the IEEE (Vol. 82, No. 8)
  Holtz, J.
  Invited Paper: Pulsewidth Modulation for Power Converters Details
• 7-1994: IEEE Transactions on Industry Applications (Vol. 30, No. 4)
  Holtz, J., Beyer, B.
  Optimal Pulsewidth Modulation for AC Servos and Low-Cost Industrial Drives Details
• 7-1994: IEEE Transactions on Industry Applications (Vol. 30, No. 4)
  Holtz, J., Beyer, B.
  The Trajectory Tracking Approach - A New Method for Minimum Distortion PWM in Dynamic High-Power Drives Details
• 1994: IEEE Transactions on Industry Applications (Vol. 29, No. 6)
  Holtz, J., Beyer, B.
  Optimal Synchronous Pulsewidth Modulation with a Trajectory Tracking Scheme for High Dynamic Performance Details
• 1994: IEEE International Symposion on Industrial Electronics (Santiago de Chile, Chile)
  Rodriguez, J., Suarez, A., Sepulveda, M., Holtz, J.
  IGBT Inverter with Vector Modulation Details
• 1994: IEEE International Symposion on Industrial Electronics (Santiago de Chile, Chile)
  Holtz, J.
  The Dynamic Representation of AC Drive Systems by Complex Signal Flow Graphs Details
• 1994: 20th Annual Conference of the IEEE Industrial Electronics Society (Bologna, Italy)
  Yaolong, L., Holtz, J.
  Improving the Performance of Industrial Robot Manipulators by Neural Networks Details
• 1994: 20th Annual Conference of the IEEE Industrial Electronics Society (Bologna, Italy)
  Holtz, J., Stamm, M.
  The Performance of High-Power GTOs as Zero Turn-Off Time Thyristors Details
• 1994: 20th Annual Conference of the IEEE Industrial Electronics Society (Bologna, Italy)
  Holtz, J.
  The Induction Motor - A Dynamic System Details
• 1994: 20th Annual Conference of the IEEE Industrial Electronics Society (Bologna, Italy)
  Groschwitz, H., Holtz, J.
  An Expert System on Transformer Design for Switched Mode Power Supplies Details
• 1994: IEEE Industry Applications Society Annual Meeting (Denver (Colorado), USA)
  Holtz, J., Beyer, B.
  Fast Current Trajectory Tracking Control Based on Synchronous Optimal Pulsewidth Modulation Details
• 1994: IEEE Industry Applications Society Annual Meeting (Denver (Colorado), USA)
  Krah, J. O., Holtz, J.
  Total Compensation of Line-Side Switching Harmonics in Converter-Fed AC Locomotives Details
• 10-1993: IEEE Transactions on Power Electronics (Vol. 8, No. 4)
  Holtz, J., Lotzkat, W., Khambadkone, A. M.
  On Continuous Control of PWM Inverters in the Overmodulation Range with Transition to the Six-Step Mode Details
• 1993: Elektrische Bahnen
  Holtz, J., Krah, J. O.
  Elimination netzseitiger Oberschwingungen bei Traktionsantrieben Details
• 1993: European Power Electronics Journal
  Holtz, J.
  On the Performance of Optimal Pulsewidth Modulation Techniques Details
• 1993: IEEE Transactions on Industry Applications (Vol 29, No. 4)
  Holtz, J., Springob, L.
  Reduced Harmonics PWM Controlled Line-Side Converter for Electric Drives Details
• 1993: European Conference on Power Electronics and Applications EPE (Brighton, United Kingdom)
  Mahfouz, A., Holtz, J., El-Tobshy, A.
  Development of an Integrated High Voltage 3-Level Converter-Inverter System with Sinusoidal Input-Output for Feeding 3-Phase Induction Motors Details
• 1993: IEEE Industry Applications Society Annual Meeting (Toronto, Canada)
  Holtz, J., Lotzkat, W.
  Controlled AC Drives with Ride-Through Capability at Power Failures Details
• 1993: IECON - 19th Annual Conference of the IEEE Industrial Electronics Society (Hawaii, Hawaii)
  Holtz, J.
  Estimation and Sensorless Control of AC Drives Details
• 10-1992: IEEE Transactions on Industrial Electronics
  Holtz, J.
  Pulsewidth Modulation - A Survey Details
• 10-1992: IEEE Transactions on Power Electronics (Vol. 7, No. 4)
  Khambadkone, A. M., Holtz, J.
  Low Switching Frequency High Dynamic Pulsewidth Modulation Based on Field Orientation for High-Power Inverter Drives Details
• 6-1992: IEEE Transactions on Industrial Electronics (Vol. 39, No. 3)
  Holtz, J., Krah, J. O.
  Suppression of Time-Varying Resonances in the Power Supply of AC Traction Drives by Inverter Control Details
• 1992: Jahrbuch Elektrotechnik, VDE Verlag
  Holtz, J., Lotzkat, W., Stadtfeld, S.
  Netzausfallsicherer Drehstromregelantrieb Details
• 1992: Technische Rundschau (Vol. 84, No. 19)
  Holtz, J., Lotzkat, W., Stadtfeld, S.
  Unterbrechungsfrei durch dynamische Regelung Details
• 1992: IEEE Transactions on Power Electronics
  Holtz, J., Krah, J. O.
  Adaptive Optimal Pulsewidth Modulation for the Line-Side Converter of Electric Locomotives Details
• 1992: IEEE SICICI Singapore International Conference on Intelligent Control and Instrumentation (Singapore City, Singapore)
  Holtz, J.
  Pulsewidth Modulation Techniques in Motion Control Details
• 1992: Applied Power Electronics Conference APEC (Boston (Massachusetts), USA)
  Holtz, J., Beyer, B.
  Optimal Synchronous Pulsewidth Modulation with a Trajectory Tracking Scheme for High Dynamic Performance Details
• 1992: International Symposium on Power Electronics (Seoul, Korea)
  Holtz, J., Krah, J. O.
  Suppression of Time-Varying Resonances in the Power Supply of AC Traction Drives by Inverter Control Details
• 1992: IEEE Power Electronics Specialists Conference PESC (Toledo, Spain)
  Holtz, J.
  Pulsewidth Modulation - A Survey Details
• 1992: 37. Internationales Wissenschaftliches Kolloquium (Ilmenau, Germany)
  Holtz, J., Yaolong, L.
  Compensation of Friction Torque in High-Performance Positioning Systems Using Neural Networks Details
• 1992: 37. Internationales Wissenschaftliches Kolloquium (Ilmenau, Germany)
  Holtz, J.
  Informationsverarbeitung und Automatisierungsfunktionen bei geregelten Drehstromantrieben mit Asynchronmaschinen Details
• 1992: IEEE Industry Applications Society Annual Meeting (Houston (Texas), USA)
  Holtz, J., Beyer, B.
  Optimal Pulsewidth Modulation for AC Servos and Low-Cost Industrial Drives Details
• 1992: IEEE Industry Applications Society Annual Meeting (Houston (Texas), USA)
  Holtz, J., Beyer, B.
  The Trajectory Tracking Approach - A New Method for Minimum Distortion PWM in Dynamic High-Power Drives Details
• 1992: IECON - 18th Annual Conference of the IEEE Industrial Electronics Society (San Diego (California), USA)
  Holtz, J., Lotzkat, W., Khambadkone, A. M.
  On Continuous Control of PWM Inverters in the Overmodulation Range with Transition to the Six-Step Mode Details
• 1992: Bergisches Seminar Robotik (Wuppertal, Germany)
  Yaolong, L., Holtz, J.
  Fuzzy Logic and Artificial Neural Networks - Emerging Technologies in Motion Control Details
• 1991: European Power Electronics Journal
  Holtz, J., Beyer, B.
  Off-Line Optimized Synchronous Pulsewidth Modulation with On-Line Control during Transients Details
• 1991: IEEE Transactions on Industrial Electronics
  Holtz, J., Khambadkone, A. M.
  Vector Controlled Induction Motor Drive with a Self-Commissioning Scheme Details
• 1991: IEEE Transactions on Industry Applications
  Holtz, J., Thimm, T.
  Identification of the Machine Parameters in a Vector Controlled Induction Motor Drive Details
• 1991: IEEE Transactions on Industry Applications
  Holtz, J., Bube, E.
  Field Oriented Asynchronous Pulse-Width Modulation for High Performance AC Machine Drives Operating at Low Switching Frequency Details
• 1991: IEEE Transactions on Industrial Electronics
  Holtz, J., Werner, K.-H.
  Multi-Inverter UPS System with Redundant Load Sharing Control Details
• 1991: IEEE Transactions on Industrial Electronics
  Antic, D., Holtz, J.
  High-Efficiency Dual Transistor Base Drive Circuit Based on the Cuk Converter Topology Details
• 1991: Elektrotechnische Zeitschrift etz
  Stadtfeld, S., Lotzkat, W., Holtz, J.
  Unterbrechungsfreier Betrieb von Drehstromantrieben Details
• 1991: Journal of the Institution of Electronics and Telecommunication Engineers, India
  Holtz, J.
  PWM Inverter Control by Real-Time Optimization Details
• 1991: 11. Internationale Fachtagung Industrielle Automatisierung - Automatisierte Antriebe (Chemnitz, Germany)
  Stadtfeld, S., Lotzkat, W., Holtz, J.
  Netzausfallsichere Drehstromantriebe mit Pulsumrichtern Details
• 1991: European Conference on Power Electronics and Applications EPE (Florence, Italy)
  Khambadkone, A. M., Holtz, J.
  Low Switching Frequency High-Power Inverter Drive Based on Field-Orientated Pulsewidth Control Details
• 1990: Archiv für Elektrotechnik
  Holtz, J., Krah, J. O.
  On-line Identification of the Resonance Conditions in the Overhead Supply Line of Electric Railways Details
• 1990: Elektrische Bahnen, Schwerpunktheft Leistungselektronik im Traktionsbereich
  Holtz, J., Krah, J. O.
  Adaptive Optimal Pulsewidth Modulation for the Line-Side Converter of Electric Locomotives Details
• 1990: Elektrische Bahnen
  Holtz, J., Krah, J. O.
  Experimental Identification of the Resonance Conditions in the Overhead Supply Line of Electric Railways Details
• 1990: IEEE Industry Applications Society Annual Meeting (Seattle (Washington), USA)
  Holtz, J., Springob, L.
  Reduced Harmonics PWM Controlled Line-Side Converter for Electric Drives Details
• 1990: IECON - 16th Annual Conference of the IEEE Industrial Electronics Society (Asilomar (California), USA)
  Khambadkone, A. M., Holtz, J.
  Vector Controlled Induction Motor Drive with a Self-Commissioning Scheme Details
• 1989: IEEE Transactions on Industry Applications
  Holtz, J., Salama, S. F., Werner, K.-H.
  A Nondissipative Snubber Circuit for High-Power GTO-Inverters Details
• 1989: IEEE Transactions on Industrial Electronics
  Holtz, J., Boelkens, U.
  Direct Frequency Converter with Sinusoidal Line Currents for Speed Variable AC Motors Details
• 1989: etz-Archiv
  Holtz, J., Krah, J. O., Stadtfeld, S.
  Beanspruchungen in Frequenzumrichtern mit ungesteuerter Einspeiseschaltung im stationären Betrieb und beim Auftreten von impulsförmigen Netzüberspannungen nach VDE 160 Details
• 1989: IEEE Transactions on Power Electronics (Vol. 4, No. 2)
  Holtz, J., Klein, H.-J.
  The Propagation of Harmonic Currents Generated by Inverter-Fed Locomotives in the Distributed Overhead Supply System Details
• 1989: IEEE Industry Applications Society Annual Meeting (San Diego (California), USA)
  Holtz, J., Thimm, T.
  Identification of the Machine Parameters in a Vector Controlled Induction Motor Drive Details
• 1989: European Conference on Power Electronics and Applications EPE (Aachen, Germany)
  Holtz, J., Krah, J. O.
  On-line Identification of the Resonance Conditions in the Overhead Supply Line of Electric Railways Details
• 1989: European Conference on Power Electronics and Applications EPE (Aachen, Germany)
  Holtz, J., Krah, J. O.
  Adaptive Optimal Pulsewidth Modulation for the Line-Side Converter of Electric Locomotives Details
• 1989: European Conference on Power Electronics and Applications EPE (Aachen, Germany)
  Salama, S. F., Holtz, J.
  The Ring-Emitter Transistor - a 20 kHz High-Current Switch for PWM Inverter Applications Details
• 1989: VIII Congreso Chileno de Ingenera Electrica (Chile)
  Holtz, J.
  Estado del la Tecnologia y Aplicacin de Convertidores de Alta Potencia basados en GTOs. Details
• 1989: IECON 15th Annual Conference of the IEEE Industrial Electronics Society (Philadelphia (Pennsylvania), USA)
  Holtz, J., Werner, K.-H.
  Multi-Inverter UPS System with Redundant Load Sharing Control Details
• 1988: IEEE Transactions on Power Electronics (Vol. 3)
  Holtz, J., Lotzkat, W., Werner, K.-H.
  A High-Power Multi Transistor-Inverter Uninterruptable Power Supply System Details
• 1988: IEEE Power Electronics Specialists Conference PESC (Kyoto, Japan)
  Holtz, J., Salama, S. F.
  Megawatt GTO-Inverter with Three-Level PWM Control and Regenerative Snubber Circuits Details
• 1988: Fachveranstaltung Moderne Antriebstechnik (Essen, Germany)
  Holtz, J.
  Methoden der Energieumwandlung und Regelverfahren für Drehstromantriebe Details
• 1988: Fachveranstaltung Moderne Antriebstechnik (Essen, Germany)
  Holtz, J.
  Ausblick auf künftige Entwicklungen bei Drehstromantrieben Details
• 1988: PCI/MOTORCON International Conference on Power Electronics und Electronic Motion Control (München, Germany)
  Holtz, J., Salama, S. F.
  A 20 KW Ultrasonic MOSFET PWM Inverter Operated from a 550 Volt DC Link Details
• 1988: IEEE Industry Applications Society Annual Meeting (Pittsburgh (Pennsylvania), USA)
  Holtz, J., Bube, E.
  Field Oriented Asynchronous Pulse-Width Modulation for High Performance AC Machine Drives Operating at Low Switching Frequency Details
• 1987: IEEE Transactions on Industry Applications (Vol. IA-23, No. 6)
  Holtz, J., Lammert, P., Lotzkat, W.
  High-Speed Drive System with Ultrasonic MOSFET-PWM-Inverter and Single-Chip Microprocessor Control Details
• 1987: etz-Archiv
  Holtz, J., Salama, S. F., Werner, K.-H.
  Verlustfreie und aufwandarme Entlastungsschaltung für Pulsumrichter mit Abschaltthyristoren Details
• 1987: IEE Proceedings B Electric Power Applications
  Pavithran, K., Parimelalagan, R., Sridhara Rao,G., Holtz, J.
  Optimum Design of an Induction Motor for Operation with Current Source Inverters Details
• 1987: Beijing International Conference on Electrical Machines BICEM (Beijing, China)
  Holtz, J., Boelkens, U.
  Three-Phase Static Frequency Changer with Quasi-Sinusoidal Line Currents for AC Drive Applications Details
• 1987: IEEE Industry Applications Society Annual Meeting (Atlanta (Georgia), USA)
  Holtz, J., Salama, S. F., Werner, K.-H.
  A Nondissipative Snubber Circuit for High-Power GTO-Inverters Details
• 1987: 2nd European Conference on Power Electronics and Applications EPE (Grenoble, France)
  Holtz, J., Klein, H.-J.
  The Propagation of Harmonic Currents Generated by Inverter-Fed Locomotives in the Distributed Overhead Supply System Details
• 1986: IEEE Power Electronics Specialists Conference PESC (Vancouver, Canada)
  Holtz, J., Lotzkat, W., Werner, K.-H.
  A High-Power Multi Transistor-Inverter Uninterruptable Power Supply System Details
• 1986: ICEM International Conference on Electrical Machines (Munich, Germany)
  Holtz, J., Salama, S. F.
  High-Power Transistor PWM Inverter Drive with Complete Switching Energy Recovery Details
• 1986: IEEE Industry Applications Society Annual Meeting (Denver (Colorado), USA)
  Holtz, J., Lammert, P., Lotzkat, W.
  High-Speed Drive System with Ultrasonic MOSFET-PWM-Inverter and Single-Chip Microprocessor Control Details
• 1985: International Seminar on Electronics INTRONICS 85 (New Delhi, India)
  Holtz, J., Stadtfeld, S., Lotzkat, W.
  Pulse Width Modulation - Methods and Performance Details
• 1985: First European Conference on Power Electronics and Applications EPE (Brussels, Belgium)
  Holtz, J., Stadtfeld, S.
  A PWM Inverter Drive System with On-Line Optimized Pulse Patterns Details
• 1985: First European Conference on Power Electronics and Applications EPE (Brussels, Belgium)
  Holtz, J., Stadtfeld, S.
  An Economic Very High Power PWM Inverter for Induction Motor Drives Details
• 1984: Der Elektroniker (Heft 10)
  Busse, A., Holtz, J.
  Ein Konzept für wirtschaftliche Transistorumrichter bis 100 kVA zur Speisung von Drehstrom-Normmotoren Details
• 1984: IEE International Conference on Power Electronics and Variable Speed Drives (London, Great Britain)
  Holtz, J.
  A Pulsed UPS System with High Short Circuit Current Capability Details
• 1983: IEEE Transactions on Industry Applications (Vol. IA-19, No. 4)
  Holtz, J., Schwellenberg, U.
  A New Fast-Response Current Control Scheme for Line Controlled Converters Details
• 1983: Elektrische Bahnen (Bd. 81)
  Holtz, J., Stadtfeld, S., Wurm, H.-P.
  A Novel PWM Technique Minimizing the Peak Inverter Current at Steady-State and Transient Operation Details
• 1983: 2rd IFAC Symposium - Control in Power Electronics and Electrical Drives (Lausanne, France)
  Holtz, J., Stadtfeld, S.
  Field-Oriented Control by Forced Motor Currents in a Voltage Fed Inverter Drive Details
• 1983: International Power Electronics Conference IPEC (Tokyo, Japan)
  Holtz, J., Stadtfeld, S.
  A Predictive Controller for the Stator Current Vector of AC Machines Fed from a Switched Voltage Source Details
• 10-1982: VDI-Konferenz Mikroelektronik in der Stromrichtertechnik und bei elektrischen Antrieben (Darmstadt, Germany)
  Busse, A., Holtz, J.
  A Digital Space Vector Modulator for the Control of a Three-Phase Power Converter Details
• 1982: Elektrische Bahnen (Bd. 80)
  Holtz, J., Wurm, H.-P.
  A New Type of Voltage Fed Inverter for the Megawatt Range Details
• 1982: IEEE Power Electronics Specialists Conference (Cambridge (Massachusetts), USA)
  Busse, A., Holtz, J.
  Multiloop Control of a Unity Power Factor Fast-Switching AC to DC Converter Details
• 1982: International Conference on Electrical Machines ICEM (Budapest, Ungarn)
  Holtz, J., Reese, W.
  Stability Analysis of a Current-Fed Inverter Drive with Air-Gap Voltage Feed-Back Details
• 1982: IEEE International Semiconductor Power Conference ISPCC (Orlando (Florida), USA)
  Holtz, J., Schwellenberg, U.
  A New Fast-Response Current Control Scheme for Line Controlled Converters Details
• 1980: Journal Electrical Machines and Electromechanics (Vol. 5)
  Ramaswami, B., Venkataraman, R., Holtz, J.
  Design of a Variable Speed Induction Motor Drive with a Current Fed Inverter Details
• 1980: IEEE Transactions on Industry Electronics and Control Instrumentation (IECI-27)
  Venkataraman, R., Ramaswami, B., Holtz, J.
  Electronic Analogue Slip Calculator for Induction Motor Drives Details
• 1980: Proc. International Conference on Electrical Machines ICEM (Athens, Greece)
  Holtz, J., Wurm, H.-P.
  A Dynamic Model for the Simulation of the Switching Properties of Thyristors Details
• 1977: Siemens Forschungs- und Entwicklungsberichte (Bd. 6)
  Holtz, J.
  Selbstgeführte Wechselrichter mit treppenförmiger Ausgangsspannung für große Leistung und hohe Frequenz Details
• 1976: Siemens Forschungs- und Entwicklungsberichte (Bd. 7)
  Holtz, J., Gloel, F.
  Difference-Flux Guidance System for Magnetically Levitated Vehicles Details
• 1976: Siemens Forschungs- und Entwicklungsberichte
  Holtz, J.
  Parameterabhängigkeit der Kräfte und der Betriebsreaktanz des eisenlosen Synchronlinearmotors Details
• 1976: IFAC-IFIP-IFORS Third International Symposium on Control in Transportation Systems (Columbus (Ohio), USA)
  Gibson, J., Holtz, J., Lingaya, S.
  Control of a Linear Synchronous Motor for Magnetically Levitated Vehicles Details
• 1975: ETZ-A
  Holtz, J.
  Kraftkomponenten und deren betriebliche Steuerung beim eisenlosen Synchronlinearmotor Details
• 1975: 4. BMFT- Statusseminar - Bundesforschungsauftrag NTö 53 (Schliersee, Germany)
  Holtz, J.
  Elektrodynamisches Schwebefahrzeug mit integriertem Antriebs- und Spurführungssystem Details
• 1975: 4. BMFT- Statusseminar - Bundesforschungsauftrag NTö Schliersee (Schliersee, Germany)
  Holtz, J.
  Entwurfskriterien für einen eisenlosen Synchronlinearmotor zum Antrieb von Magnetschwebebahnen Details
• 1974: Archiv für Elektrotechnik
  Holtz, J.
  Die Minimierung der Wechselstromverluste in Hochleistungsluftspulen aus Bandleitern Details
• 1974: 3. BMFT- Statusseminar - Bundesforschungsauftrag NTö Berlin (Berlin, Germany)
  Holtz, J.
  Das Betriebsverhalten von Synchronlinearmotoren bei direkter Netzspeisung Details
• 1974: 3. BMFT- Statusseminar - Bundesforschungsauftrag NTö 53 (Berlin, Germany)
  Holtz, J.
  Der Zweikomponentenmotor - Schnellbahnantrieb und Stellglied zur aktiven Dämpfung des Schwebesystems Details
• 1970: ETZ-A
  Holtz, J.
  Ein neues Zündsteuerverfahren für Stromrichter am schwachen Netz Details
• 1970: ETZ-A (Bd. 91)
  Holtz, J.
  Ein mathemisches Modell für Synchronmaschinen Details
• 1970: ETZ-Report Nr. 2
  Holtz, J.
  Ein Rechenprogramm zur Nachbildung statischer und dynamischer Vorgänge in Synchronmaschinen unter Berücksichtigung der Eisensättigung Details
• 1969: ETZ-A
  Holtz, J.
  Digitalrechenprogramm zur Nachbildung einer Hochspannungs-Gleichstrom-übertragung Details
• 1968: ETZ-A
  Holtz, J.
  Nachbildung einer Hochspannungs-Gleichstrom-übertragung auf dem Digitalrechner Details