TY - CHAP A1 - Küchler, Andreas A1 - Zink, M. A1 - Berger, Frank A1 - Klipfel, V. T1 - Electrical Simulation as a Tool for Ageing-condition Assessment of Generator Transformer Bushings T2 - 2012 IEEE International Conference on Condition Monitoring and Diagnosis CMD Y1 - 2012 SP - 23 EP - 27 CY - Bali, Indonesia ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Maznev, A.A. A1 - Reichling, M. T1 - Thermal wave propagation in thin films on substrates JF - J. Appl. Phys Y1 - 1995 UR - http://permalink.bibkatalog.de/BV013637659 IS - 78 SP - 5266 EP - 5269 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Langer, G. A1 - Reichling, M. T1 - Thermal conductivity of thin metallic films measured with the photothermal profile analysis JF - Rev. Sci. Instr. Y1 - 1997 IS - 68 SP - 1510 EP - 1513 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Reichling, M. A1 - Voigt, P. T1 - Quantitative thermal imaging of current densities and heat flow in electronic microstructures JF - Prog. in Nat. Sci. Y1 - 1996 IS - 6 SP - 519 EP - 523 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Reichling, M. A1 - Matthias, E. T1 - Thermoreflectance measurements of single thermal barriers in CVD-diamond JF - Prog. in Nat. Sci. Y1 - 1996 IS - 6 SP - 297 EP - 300 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Voigt, P. A1 - Reichling, M. A1 - Matthias, E. T1 - Photothermal measurement of thermal anisotropy in pyrolytic graphite JF - Appl. Phys. B Y1 - 1996 IS - 62 SP - 493 EP - 497 ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Voigt, P. A1 - Reichling, M. T1 - Thermal wave imaging of electrically heated microstructures JF - J. Appl. Phys. Y1 - 1996 IS - 80 SP - 2013 EP - 2018 ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Manara, Jochen A1 - Zipf, Matthias A1 - Stark, Thomas A1 - Arduini, Mariacarla A1 - Ebert, Hans-Peter A1 - Tutschke, Andreas A1 - Hallam, Andrew A1 - Hanspal, Jagdevinder A1 - Langley, Mark A1 - Hodge, D. T1 - Development of Long Wavelength Infrared Radiation Thermometry for Measurements in Gas Turbines BT - Key Note Lecture MSE 2016 Y1 - 2016 CY - Darmstadt ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Machin, Graham A1 - Bloembergen, P. A1 - Anhalt, Klaus A1 - Sadli, M. A1 - Saunders, P. A1 - Woolliams, E. A1 - Yamada, Y. A1 - Yoon, H. T1 - Practical implementation of the mise-en-prtique for the definition of the Kelvin above the silver point BT - Tempmeko 2010 Y1 - 2010 CY - Portroz (Slowenien) ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Knopp, Kevin A1 - Lenski, Philipp A1 - Zänglein, Marc A1 - Manara, Jochen A1 - Stark, Thomas A1 - Zipf, Matthias A1 - Arduini, Mariacarla A1 - Schreiber, Ekkehard A1 - Krüger, U. A1 - Schmidt, Franz A1 - Brunner, Martin T1 - Sensor systems for additive manufacturing Y1 - 2018 PB - Key Note Lecture MSE 2018 CY - Darmstadt ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Reichling, M. ED - Nazaré, H. ED - Neves, A.J. T1 - Thermal characterization of diamond materials T2 - Properties and growth of diamond Y1 - 2001 UR - https://books.google.de/books?id=jtC1mUFZfQcC&printsec=frontcover PB - Institution of Electrical Engineers CY - London ER - TY - CHAP A1 - Zink, Markus H. A1 - Dotterweich, C. A1 - Hartmann, Jürgen A1 - Harrer, S. A1 - Hemberger, F. A1 - Ebert, Hans-Peter A1 - Schnitzler, Tim T1 - Phase Change Materials for Use in Thermally and Electrically Stressed Insulation for High Voltage Applications T2 - IEEE Electrical Insulation Conference Y1 - 2016 VL - 2016 SP - 605 EP - 608 ER - TY - CHAP A1 - Hartmann, Jürgen A1 - Anhalt, Klaus A1 - Hollandt, Jörg A1 - Taubert, Dieter Richard A1 - Werner, L. T1 - Optische Hochtemperaturmesstechnik für die Thermometrie, Radiometrie und Photometrie BT - Sensoren und Messsysteme 2010 Y1 - 2010 CY - Nürnberg ER - TY - JOUR A1 - Hartmann, Jürgen A1 - Nilsson, O. A1 - Fricke, J. T1 - Thermal diffusivity measurements on two-layered systems with the laser-flash method JF - High Temp. - High Press Y1 - 1993 IS - 25 SP - 403 EP - 410 ER - TY - JOUR A1 - Ochs, Dennis A1 - Wehnert, Kira-Kristin A1 - Hartmann, Jürgen A1 - Schiffler, Andreas A1 - Schmitt, Jan T1 - Sustainable Aspects of a Metal Printing Process Chain with Laser Powder Bed Fusion (LPBF) JF - Procedia CIRP N2 - Production companies are getting more and more aware of the relevancy of energy costs and the environmental impact of their manufactured products. Hence, the knowledge about the energy intensity of new process technologies as metal printing becomes increasingly crucial. Therefore, data about the energy intensity of entire process chains allow a detailed assessment of the life cycle costs and environmental impact of metal printed parts. As metal printing with Laser Powder Bed Fusion (LPBF) is applied from rapid prototyping to serial manufacturing processes more and more, sustainability data are useful to support a valid scale-up scenario and energetic improvements of the 3D-printing machinery as well as peripheral aggregates used in the process chain. The contribution aims to increase the transparency of the LPBF process chain in terms of its energy consumption. Therefore a generalized model to assess sustainability aspects of metal printed parts is derived. For this purpose, the LPBF process chain with the essential pre-, main- and post-processes is evaluated regarding its energy intensity. Here, the sub-processes, for example wet and dry cleaning of the printer, sieving of the metal powder or sand-blasting of the part are analyzed as well as the main printing process. Based on the derived experimental data from an installed, industry-like process chain, a model is created, which tends to generalize the experimental findings to evaluate other metal printed parts and process chain variants in terms of their energy intensity. Y1 - 2021 UR - 10.1016/j.procir.2021.01.163 VL - 98 SP - 613 EP - 618 PB - Elsevir ER - TY - JOUR A1 - Arndt, Bernhard A1 - Popov, Artem A1 - Sayenko, Yuriy T1 - Investigation of voltage transformers operating modes in networks with insulated neutral terminal at non-symmetric modes JF - FHWS science journal N2 - Ferroresonance and processes at one-phase grounding inside networks with insulated neutral terminal are investigated. It is shown that the mode with unidirectional arc, at which direct current passed in high voltage windings is the most difficult operating mode for the transformer. The influence of the secondary voltage transformer load upon the stability of ferroresonance oscillations has been also investigated. KW - Ferroresonance KW - Magnetization curve KW - One-phase arc grounding KW - voltage transormer KW - zero-sequence capacity Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:863-opus-964 VL - 2 (2014) IS - 1 SP - 8 EP - 15 ER - TY - JOUR A1 - Kranz, Philipp A1 - Schirmer, Fabian A1 - Kaupp, Tobias A1 - Daun, Marian T1 - Generative AI Copilot to Support Safety Analyses of Human–Robot Collaborations: Hazard Operability Analysis and GPT-4 JF - IEEE Software Y1 - 2024 U6 - https://doi.org/10.1109/MS.2024.3414445 SN - 0740-7459 VL - 41 IS - 6 SP - 65 EP - 72 PB - Institute of Electrical and Electronics Engineers (IEEE) ER - TY - CHAP A1 - Haggy, Abdelrhman A1 - Philip, Abel A1 - Jacob, Sneha A1 - Schneider, Juliane A1 - Anchukandan, Mohammed A1 - Kranz, Philipp A1 - Daun, Marian T1 - Safety Assessment of Human-Robot Collaborations Using Failure Mode and Effects Analysis and Bow-Tie Analysis T2 - Proceedings of the 21st International Conference on Informatics in Control, Automation and Robotics Y1 - 2024 U6 - https://doi.org/10.5220/0013017500003822 SP - 432 EP - 439 PB - SCITEPRESS - Science and Technology Publications ER - TY - JOUR A1 - Küchler, Andreas A1 - Bellm, H. A1 - Herold, J. A1 - Schwab, A. T1 - Rogowski-Spulen und Magnetfeldsensoren zur Messung transienter Ströme im Nanosekundenbereich BT - Teil 1 JF - Archiv für Elektrotechnik Y1 - 1985 UR - http://permalink.bibkatalog.de/BV013241178 VL - 68 SP - 63 EP - 68 ER - TY - JOUR A1 - Küchler, Andreas A1 - Bellm, H. A1 - Herold, J. A1 - Schwab, A. T1 - Rogowski-Spulen und Magnetfeldsensoren zur Messung transienter Ströme im Nanosekundenbereich BT - Teil 2 JF - Archiv für Elektrotechnik Y1 - 1985 UR - http://permalink.bibkatalog.de/BV013241178 VL - 68 SP - 69 EP - 74 ER - TY - CHAP A1 - Küchler, Andreas A1 - Leibfried, T. A1 - Kachler, A.J. A1 - Zängl, W.S. A1 - Der Houhanessian, V. A1 - Breitenbauch, B. T1 - Ageing and Moisture Analysis of Power Transformer Insulation Systems BT - CIGRÉ 2002 T2 - International Council on Large Electric Systems Y1 - 2002 SP - 12 EP - 101 CY - Paris ER - TY - JOUR A1 - Küchler, Andreas A1 - Dams, J. A1 - Dunz, Th. A1 - Schwab, A. T1 - Kapazitive Sensoren zur Messung transienter elektrischer Felder und Spannungen JF - Archiv für Elektrotechnik Y1 - 1985 UR - http://permalink.bibkatalog.de/BV013241178 VL - 68 IS - 1985 SP - 335 EP - 344 ER -