Publikationen von Prof. Dr.-Ing. Carsten Leu
Forschungsschwerpunkt 1:
Beanspruchung von Isolierstoffen und -systemen mit Hochspannungs-Gleichstrom (HVDC) und überlagerter nieder- und mittelfrequenter Spannung
Gebhardt, F.; Leu, C.: Experimentelle Messungen zur Wirkung überlagerter Spannungsformen an Hochspannungs-Verbundisolatoren, VDE-ETG Kongress "Von Komponenten bis zum Gesamtsystem für die Energiewende" 2021, Berlin | ISBN 978-3-8007-5549-3, E-Book: ISBN 978-3-8007-5550-9
Leu, C.: Isolationskoordination und Auslegung von Betriebsmitteln in AC- und DC- Energiesystemen, 4. SymposiumIsolationskoordination und Auslegung von Betriebsmitteln in AC- und DC-Energiesystemen 25./26. März 2021 Webkonferenz
Borvanov, S.; Leu, C.: Dielectric Strength of Epoxy-Air Interface under Superimposed AC+DC Voltage, International Symposium on High Voltage Engineering (ISH), Glasgow, 27.8. – 1.9.2023
Borvanov, S.; Leu, C., Toepfer, H.: Influence of a Solid Barrier on the Dielectric Strength under Low Frequency Mixed Voltage with Different DC Polarities, IEEE ICHVE, Berlin, 2024
Borvanov, S.; Leu, C., Toepfer, H.: Footage of Breakdown Development in an Epoxy-Air Interface by a 1,2/50 µs Voltage Impulse in Presence of Surface Charges, IEEE ICHVE, Berlin, 2024
Seifert, F.; Porizka, I.; Leu, C.: Charge Accumulation at High DC Voltage and Superimposed Medium Frequency AC Voltage, IEEE ICD - International Conference on Dielectrics, online conference, July 2020
Leu, C.: Durchschlag bei mittelfrequenter Spannung mit und ohne unterlagerter Gleichspannung, MFIS Internationales Doktoranden-Symposium Mittelfrequenz-Isoliersysteme, TU Ilmenau, 2020
Seifert, F.; Pichugin, P.; Töpfer, H.; Leu, C.: Messung der Oberflächenladung von Polymer-Folien nach Corona-Aufladung mit Mischspannung, Fachtagung Polymere Isolierstoffe und ihre Grenzflächen, Zittau, VDE-Verlag 2021
Seifert, F.; Jugelt, S.; Leu, C.: Measurement and Numerical Simulation of Discharge Characteristics in Air at Medium Frequency Voltages, IEEE Transactions on Dielectrics and Electrical Insulation (Volume: 28, Issue: 5, October 2021); DOI: 10.1109/TDEI.2021.009553; Electronic ISSN: 1558-4135; Print ISSN: 1070-9878
Leu, C.: Wirkungen hoher Spannungsänderungsgeschwindigkeiten auf Isoliermaterialien, EPCE-Online-Seminar „Belastung von Wicklungssystemen durch hohe du/dt“, Online-Seminar 31.03.2022
Semenov, I.; Leu, C.: Dielectric Behavior of Cellulosic Insulating Paper Subjected to a combined AC-DC electric field, IEEE Transactions on Dielectrics and Electrical Insulation, eCF Paper Id: TDEI-0452-2022 10.1109/TDEI.2023.3240133
Weiland, N.; Weise. M.; Leu, C.: Partial Discharge Detection in Solids at medium frequency Voltages by Vibration Measurement, International Symposium on High Voltage Engineering (ISH), Glasgow, 27.8. – 1.9.2023, UK
Weise, M.; Leu, C.: Optical Investigation on Electrical Discharge Behavior in Air under DC Voltage with Superimposed AC, International Symposium on High Voltage Engineering (ISH), Glasgow, 27.8. – 1.9.2023, UK
Pichugin, P.; Leu, C.; Töpfer, H.: Modification of Pulsed-Electro-Acoustic (PEA) measurement system, for investigation of the space charge distribution in insulating materials under HVDC with superimposed medium-frequency AC voltage, VDE ETG Fachtagung Hochspannungstechnik, Berlin, 2024
Forschungsschwerpunkt 2: Spannungsmessung
Kästel, P.; Leu, C.: Non-Contacting Measurement of HVAC, HVDC and Mixed Voltages using the Principle of a Generatoric Voltmeter, International Symposium on High Voltage Engineering (ISH), Glasgow, 27.8. – 1.9.2023, UK
Weitere Publikationen
Machts, R.; Hunold, A.; Drebenstedt, Ch.; Rock, M.; Leu, C.; Haueisen, J.: Effects of rain on human head during direct lightning strike
35th International Conference on lightning protection, Colombo, Sri Lanka, 2020
Machts, R.; Hunold, A.; Drebenstedt, Ch.; Rock, M.; Leu, C.; Haueisen, J.: Reducing Lightning Currents in Human Head due to a Composite Helmet, ICBEM 2021
Machts R., Hunold A., Rock M., Leu C., Haueisen J.: “Simulation of lightning current distributions in a realistic human head model” , e-IՏՏN: 2376-8037 p-IՏՏN: 2376-8029
Machts, R.; Hunold, A.; Drebenstedt, Ch.; Rock, M.; Leu, C.; Haueisen, J.: Rain might help survive direct lightning strikes in the human head, Online Springer Scientific Reports 19.02.2023
Jugelt, S.; Leu, C.: Contribution of the liquid phase on direct current interruption by a forced fluid flow, 10.14311/ppt.2023.X.1
Leu, C.: Lichtbogenphysik – Grundlage für eine erfolgreiche Fehlerortung in Energiekabeln, Baur Anwenderschulung, Sammelband, Dresden 2023
Machts, R.; Hunold, A.; Drebenstedt, Ch.; Rock, M.; Leu, C.; Haueisen, J.: Rain may improve survival from direct lightning strikes to the human head, Springer Nature Sci Rep 14, 1695 (2024), https://doi.org/10.1038/s41598-023-50563-w
Dissertationen (2. Gutachter, Themenvorschlag und Anleitung der Arbeiten)
Semenov, Ivan, 2022. (Verteidigung: 05. Mai 2021)
Dielectric behaviour of insulating papers subjected to mixed electric fields. Ilmenau. doi.org/10.22032/dbt.50393
Gutachter: Univ.-Prof. Dr.-Ing. habil. Jürgen Petzoldt, TU Ilmenau; Prof. Dr.-Ing. Carsten Leu, HTWK Leipzig, Prof. Dr. rer. nat. Christian Franck, ETH Zürich
Seifert, Florian, 2023. (Verteidigung: 20. Dezember 2022)
Wirkungen von Entladungen auf dielektrische Grenzflächen bei Gleichspannung und überlagerter mittelfrequenter Wechselspannung, Ilmenau. doi.org/10.22032/dbt.55251
Gutachter: Univ.-Prof. Dr.-Ing. habil. Jürgen Petzoldt, TU Ilmenau; Prof. Dr.-Ing. Carsten Leu, HTWK Leipzig
Hippler, Christoph, 2024. (Verteidigung: 12. Dezember 2023)
Mischspannungsbeanspruchung von Hochspannungs-MO-Widerständen, Ilmenau. doi.org/10.22032/dbt.59726
Gutachter: Univ.-Prof. Dr.-Ing. habil. Michael Rock, TU Ilmenau; Prof. Dr.-Ing. Carsten Leu, HTWK Leipzig; Prof. Dr.-Ing. Maik Koch, Hochschule Magdeburg-Stendal
Jugelt, Stefan, 2024. (Verteidigung: 21. Juni 2024)
Wirkungen dielektrischer Flüssigkeiten bei der Unterbrechung von Hochspannungs-Gleichströmen, Ilmenau
Beanspruchung von Isolierstoffen und Isolierstrecken mit Mischspannung
Hippler, Ch.; Leu, C.: Current and voltage distribution along surge arresters by superimposed DC and 50 Hz-AC voltage, VDE High-Voltage-Symposium 2016, Berlin
Rzehak, R.; Leu, C.: High-resistance High-Voltage Measuring system for DC voltage with superimposed AC voltage, VDE High-Voltage-Symposium 2016, Berlin
Eisenhuth, K.; Leu, C.: Electrical conductivity of polyethylene under superimposed direct and 50 Hz alternating high voltage stress, VDE High-Voltage-Symposium 2016, Berlin
Hippler, Ch.; Leu, C.: Analysis of power dissipation by variation of frequency on High Voltage metal-oxide arrester BLOCK, 19th International Symposium on high voltage engineering (ISH), Plzen, 2015
Hippler, Ch.; Laue, K.: Voltage distribution along surge arresters under influence of temperature, INMR world congress, München, 2015
Shulzhenko, E.; Rock, M.; Birle, M.; Leu, C.: Applying of Surge Arresters in Power Electronic Network Components, International Conference on Lightning Protection (ICLP), Shanghai, China, 2014
Eisenhuth, K.; Leu, C.: Electrical conduction currents in polymeric insulating materials under mixed high voltage stress, 18th International Symposium on high voltage engineering (ISH), Seoul, 2013
Leu, C.; Eisenhuth, K.: Realisierung einer Mischspannungsbeanspruchung bis 550 kV, VDE–ETG Fachtagung „Mischfeldbeanspruchung von Isoliersystemen“, Köln, 2010
Beanspruchung von Isolierstoffen und -systemen mit Hochspannungsgleichstrom (HVDC) und einer überlagerten mittelfrequenten Spannung
Semenov, I.; Leu, C.: Effect of high DC field on loss tangent and permittivity of non-impregnated transformerboard, 21st International Symposium on High Voltage Engineering, Budapest, Hungary, August 26-30, 2019
Gelmroth, Ph.; Leu, C.: Breakdown Strength of Insulation Media under Utilization of low and medium AC Voltage and mixed Voltage, VDE High-Voltage-Symposium 2018, Berlin
Gelmroth, Ph.; Leu, C.; Möbes, S.; Petzoldt, J.: A novel Insulation Concept for an inductive medium Frequency Transformer for Solid State Transformer Applications, VDE High-Voltage-Symposium 2018, Berlin
Seifert, F.; Leu, C.: Characterization of surface discharges at high DC voltage superimposed by a medium frequency high voltage, VDE High-Voltage-Symposium 2018, Berlin
Semenov, I.; Leu, C.: Dielectric properties of aramid paper under the simultaneous action of high DC and medium frequency AC voltage, VDE High-Voltage-Symposium 2018, Berlin
Seifert, F.; Leu, C.: Surface Discharges at superimposed medium Frequency High Voltage, INSUCON 2017 International Insulation Conference (IEEE DEIS), 16-18 May 2017, Birmingham, England
Semenov, I.; Leu, C.: Loss Factor and Permittivity Measurement at medium Frequency High Voltage with an HVDC offset, INSUCON 2017 International Insulation Conference (IEEE DEIS), 16-18 May 2017, Birmingham, England
Seifert, F.; Leu, C.: High voltage surface discharges at low and medium frequency, VDE High-Voltage-Symposium 2016, Berlin
Birle, M.; Leu, C.: Prüfschaltungen zur Untersuchung der thermisch-elektrischen Beanspruchung durch überlagerte periodische Transienten in HGÜ-Systemen, HIGHVOLT- Kolloquium, Radebeul/Dresden (Poster), 2015
Birle, M.; Leu, C.: Loss of dielectric strength of polymers due to high-frequency voltages in HVDC applications, 9th International Conference on Insulated Power Cables (Jicable), Versailles, 2015
Birle, M.; Leu, C.: Dielectric heating in insulation materials at high DC and AC voltages superimposed by high frequency high voltages, 18th International Symposium on high voltage engineering (ISH), Seoul, 2013
Birle, M.; Leu, C.: Breakdown of polymer dielectrics at high direct and alternating voltages superimposed by high frequency high voltages, IEEE International Conference on solid dielectrics, Bologna, 2013
Birle, M.; Bauer, S.; Leu, C.: Design and application of a high frequency high voltage generator 17th International Symposium on high voltage engineering (ISH), Hannover, 2011
Hochspannungstechnologien
Machts, R.; Hunold, A.; Rock, M.; Leu, C.; Haueisen, J.: Simulation of Lightning Current Distributions in a realistic Human Head Model, Softcom 2019, 27th International Conference on Software, Telecommunications and Computer Network,Split, Croatia, September 19-21, 2019
Machts, R.; Hunold, A.; Drebenstedt, Ch.; Rock, M.; Leu, C.; Haueisen, J.: Experimental application of lightning currents to a human head phantom, 21st International Symposium on High Voltage Engineering, Budapest, Hungary, August 26-30, 2019
Sanne, M.; Kampe, Lenz, C.; Gossel, S.; Wagner, S.; Haibel, A.; Melcher, Leu, C.; Pfriem, A.; Lautner,: Anatomical Studies of Wood treated with Pressure Pulse Shock Wave, International Wood Products Journal (ISSN 20426445, 20426453)
Gossel, S.; Sanne, M.; Wagner, S.; Pfriem, A.; Lautner, S.; Leu, C.: Pressure pulse impregnation process using high voltage technology - Generation of electrohydraulic discharges to improve treatability of softwoods with impregnating liquid, VDE High-Voltage-Symposium 2018, Berlin
Machts, R.; Hunold, A.; Leu, C.; Haueisen, J.; Rock, M.: Development of a Head-Phantom and Measurement Setup for Lightning Effects, 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society of the IEEE Engineering in Medicine and Biology Society
(EMBC'16, Orlando, USA), DOI: 10.1109/EMBC.2016.7591504
Machts, R.; Hunold, A.; Haueisen, J.; Rock, M.; Leu, C.: Analyse von Blitzstromverteilungen in einem Kopfphantom mittels Messungen und Simulationen, VDE-Tagung „Blitzschutz“, 2017
Machts, R.; Hunold, A.; Leu, C.; Haueisen, J.; Rock, M.: Development of a Head-Phantom and Measurement Setup for Lightning Effects, 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society of the IEEE Engineering in Medicine and Biology Society (EMBC'16), Orlando, FL, USA, 17-20 August 2016
Leu, C.; Gossel, S.; Birle, M.; Reichert, F.: Measurement of electric conductivity of hot gas in a SF6- circuit breaker interrupting fault currents; XVIIIIth Symposium on Physics of Switching Arc, Brno, Czech Republic, 2015, Published in Plasma Physics and Technology Journal (PPT)
Kupfer, J.; Rock, M.; Leu, C.; Gossel, S.; Drebenstedt, Ch.: Vergleichende Betrachtungen und Laboruntersuchungen zur Wirkung von Erstblitzentladungen auf biologische Materialien, 11. VDE/ABB Blitzschutztagung, Neu-Ulm, 2015
Gossel, S.; Leu, C.: Low-energy pulping of biomass using periodical high-frequency high-voltage discharges in atmospheric air, 14th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XIV), Zinnowitz, 2014
Gasdurchschlag, Schaltlichtbogen, Schaltgeräte, Schalten im Netz
Jugelt, S.; Leu, C. Interruption of medium-voltage direct-current by separation of contact elements in mineral oil using an ultra-fast electro-magnetic actuator, Symposium on Physics of Switching Arc, Brno, Czech Republic, 2019 Plasma Physics and Technology XX(X):1–4, 2019
Leu, C.; Schreiber, R.: Commutation stress measurements when switching 420 kV-Disconnectors for bus-transfer, VDE High-Voltage-Symposium 2018, Berlin
Leu, C.; Birle, M.; Gossel, S.; Reichert, F.: Measurement of electric conductivity of hot gas in a SF6- circuit breaker interrupting fault currents, XVIIIth Symposium on Physics of Switching Arc, Brno, Czech Republic, 2015
Gossel, S.; Leu, C.: Electrical breakdown of short spark gaps with several electrode materials in atmospheric air at AC (50Hz) and ramp voltage (10 kV/µs), 19th International Symposium on high voltage engineering (ISH), Plzen, 2015
Leu, C.; Birle, M.; Gossel, S.; Reichert, F.: Determination of electric conductivity of hot argon gas using a high-frequency high-voltage generator, 20th international conference on gas discharges and their application (GD), Orleans, France, 2014
Walter, M. M.; Leu, C.; Franck, Ch. M.: Optimizing the arc characteristics for improved designs of passive resonant HVDC- circuit breakers, XVIIIth Symposium on Physics of Switching Arc, Brno, Czech Republic, 2013
Bauer, S.; Leu, C.: Electrical breakdown and flashover of short spark gaps in air at transient voltages, 52. Internationale Wissenschaftliches Kolloquium, Ilmenau, 2010
Leu, C.: Wiederzündvorgänge beim Schalten kleiner Ströme, Internationales Wissenschaftliches Kolloquium, Ilmenau, 1995
Leu, C.; Böttcher, M.: Transiente Störfelder bei Schaltvorgängen, Internationales Wissenschaftliches Kolloquium, Ilmenau, 1995
Leu, C.: Simulation of low inductive current switching processes using an ATP-Module, EEUG Meeting, Budapest, 1996
Leu, C.; Noack, F.: Reignitions in SF6- circuit breakers during switching of low inductive currents, 3th International Conference on Electrical Contacts, Arcs, Apparatus and their Applikations (IC-ECAA), Xi´an, Mai 1997
Leu, C.; Noack, F.; Rock, M.; Zhou, L. M.: Small current interruption in SF6 and SF6/ N2,8th International Conference on Switching Arc Phenomena, SAP&ETAP’97, Lodz/Polen, Sept. 1997
Leu, C.; Noack, F.: Arc phenomena during interruption of low inductive currents in SF6- circuit breakers, 8th International Conference on Switching Arc Phenomena (SAP&ETAP’97), Lodz, Poland, 1997
Leu, C.; Noack, F.; Trapp, N.; Habedank, U.; Kuntze, T.; Schmidt, H. P.; Carreau, D.; Kopeikova, D.: Controlled switching of unloaded transformers – applikation with 245/15/15kV step-up transformers CIGRE 13-110, Paris 1997
Leu, C.; Rock, M.:Einfluss der Lichtbogenvorgänge beim Gesteuerten Schalten mit SF6- Hochspannungs-leistungsschaltern, 43. Internationale Wissenschaftliches Kolloquium, Ilmenau, 1998
Leu, C.: Wiederverfestigung einer SF6- Schaltstrecke beim Schalten kleiner induktiver Ströme, 43. Internationale Wissenschaftliches Kolloquium, Ilmenau, 1998
Leu, C.; Reichert, F.: Untersuchungen zum Strömungsverhalten im SF6-Blaskolbenleistungsschalter, ELEKTRIE, 2001
Leu, C.: Lichtbogenvorgänge beim Schalten kleiner induktiver Ströme in SF6,Dissertation TU Ilmenau, 2000
Leu, C.: Exitation and course of current chopping oscillation as an intermittent oscillation in SF6, 9th International Conference on Switching Arc Phenomena (SAP 2001), Lodz, Poland, 2001
Reichert, F.; Leu, C.: Simulation of the switching process in a SF6 puffer circuit breaker, 9th International Conference on Switching Arc Phenomena (SAP 2001), Lodz, Poland, 2001
Leu, C.; Noack, F.: The increasing dielectric strength after interruption of low currents in SF6, XIVth Symposium on Physics of Switching Arc, Brno, Czech Republic, 2001
Leu, C.; Reichert, F.; Berger, F.: Wechselwirkungen zwischen Antrieb und Löschsystem eines SF6- Blaskolbenschalters beim Schalten großer Ströme, VDE–ETG Tagung „Diagnostik elektrischer Betriebsmittel“, Köln; 2004
Leu, C.; Reichert, F.; Berger, F.: Interaction of arc and gas flow in SF6 puffer circuit breaker switching short circuit currents, XVth Symposium on Physics of Switching Arc, Brno, Czech Republic, 2005
Leu, C.; Reichert, F.; Berger, F.: Interaction of pressure forces and spring drive mechanism in a SF6 puffer breaker at interruption of short circuit currents, 15th International Symposium on High Voltage Engineering, Xi´an, China, 2005
Leu, C.; Reichert, F.; Berger, F.: Interaction of arc extinction system and drive system of a SF6 puffer breaker, 11th International Conference on Switching Arc Phenomena (SAP 2005), Lodz, Poland, 2005
Leu, C.; Kornhaas, A.; Berger, F.: Messung und Bewertung transienter Kraftsignale zur Zustandsbewertung von Hochspannungsleistungsschaltern, VDE–ETG Tagung „Diagnostik elektrischer Betriebsmittel“, Kassel; 2006
Kornhaas, A.; Reichert, F.; Leu, C.; Berger, F.: Experimental investigations of the influence of ablation to the pressure built up in SF6 self blast circuit breakers, XVIth Symposium on Physics of Switching Arc, Brno, Czech Republic, 2009
Reichert, F.; Kornhaas, A.; Leu, C.; Berger, F.: Simulation of interaction between switching arc and switching mechanics in SF6 self blast circuit breakers, XVIth Symposium on Physics of Switching Arc, Brno, Czech Republic, 2009
Liebschner, M.; Küchler, A.; Krause, Ch.; Heinrich, B.; Leu, C.; Berger, F.: Interaction of oil ducts and solid insulation in HVDC barrier systems, 16th Internat. Symposium on High Voltage Engineering, Johannesburg, South Africa, 2009
Liebschner, M.; Küchler, A.; Krause, Ch.; Heinrich, B.; Leu, C.; Berger, F.: Oil ducts and solid insulation in barrier systems at HVDC stresses, 52. Internationale Wissenschaftliches Kolloquium, Ilmenau, 2009
Patente:
DE 1020198 217 600 B3, 2021
Ehrhardt, A.; Leu, C., Semenov, I.; Jugelt, S.; Zahlmann, P.: Kurzschlussvorrichtung
DE 10 2010 052 723 A1, 2013 (national und europäisch)
Leu, C., Gossel, S.: Verfahren und Vorrichtung zum Vorbereiten oder Bearbeiten eines von einem gasförmigen Medium umschlossenen Prozessgutes mithilfe elektrischer Entladungen
Patent 20 2013 000 768 U1
Birle, M.; Leu, C.; Gossel, S.: Vorrichtung zur Erzeugung einer konstanten sinusförmigen hochfrequenten Hochspannung