Newsletter 2017
Showing results 1 - 20 out of 747
2024
Balali B, Kuhnke M, Zidny I, Werle P, Akbari A. Development of Multidimensional Monitoring Systems for Power Transformers by Integrating Special UHF Partial Discharge Detectors. In 2024 IEEE International Conference on High Voltage Engineering and Applications, ICHVE 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2024. (IEEE International Conference on High Voltage Engineering and Applications). doi: 10.1109/ICHVE61955.2024.10676285
Sargazi R, Werle P, Akbari A, Apelsmeier A. On Investigating the Effect of DC Biased Ripple Voltages over the Insulation of Bus Capacitor of Power Inverters: Possibility and Limitations. IEEE Transactions on Dielectrics and Electrical Insulation. 2024 Apr;31(2):997-1002. Epub 2024 Jan 5. doi: 10.1109/TDEI.2024.3350548
Sharifi A, Kuhnke M, Werle P, Akbari A. Fast Arc Detection in Power Transformer Using Fiber Optic Sensor. In 2024 IEEE International Conference on High Voltage Engineering and Applications, ICHVE 2024 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2024. (IEEE International Conference on High Voltage Engineering and Applications). doi: 10.1109/ICHVE61955.2024.10676059
2023
Akbari Azirani ME. Detection and Evaluation of Partial Discharges in Power Transformers with Special Sensors and Diagnostic Methods. Hannover: Leibniz Universität Hannover, 2023. 186 p. doi: 10.15488/15043
Homeier K, Stahl L, Werle P. Comparison of the Formation of Aging Products in Mineral Oil and Decane Stressed by Thermal Transformer Stress. In Proceedings of 2023 4th International Conference on High Voltage Engineering and Power Systems: ICHVEPS. Institute of Electrical and Electronics Engineers Inc. 2023. p. 510-515 doi: 10.1109/ICHVEPS58902.2023.10257496
Jiang T, Zhang W, Zhang T, Yuan H, Bi M, Zhou X. Adsorption and gas-sensing performances of C2H2, C2H4, CO, H2 in transformer oil on Pt-doped MoTe2 monolayer: A DFT study. Physica E: Low-Dimensional Systems and Nanostructures. 2023 Jan;146:115568. Epub 2022 Nov 11. doi: 10.1016/j.physe.2022.115568
Jiang T, Deng B, He Q, Bi M, Chen X, Bao L et al. The Study on Weibull Failure Models for Oil Gap–Paper Insulation Under Pulsating DC Voltage with Temperature. Journal of Electrical Engineering and Technology. 2023 Mar;18(2):805-814. Epub 2022 Oct 20. doi: 10.1007/s42835-022-01281-2
Schnittker H, Werle P, Heling B. Bayesian Risk-based Maintenance for High Voltage Assets: A practical approach. Cigre Science & Engineering. 2023 Jun;29.
Sharifi A, Kuhnke M, Werle P, Akbari Azirani A. The Limitations of Arc Detection Using Semiconductive Light Sensing Elements inside the Transformer Tank. In 2023 13th International Conference on Power, Energy and Electrical Engineering, CPEEE 2023. IEEE. 2023. p. 88-92 doi: 10.1109/CPEEE56777.2023.10217559
2022
Braun S, Hirte H, Werle P, Kornhuber S. Konzept zur Langzeitraumladungsmessung von polymeren Isolierstoffen unter hoher Gleichspannungsbelastung. In Tagungsband ETG-Fachbericht 169: VDE Hochspannungstechnik . 2022
Hirte H, Braun S, Kornhuber S, Werle P. Set-Up for Space Charge Measurement with LIPP-Method During Aging of Polymeric Insulating Materials Under High DC Voltage. In ICD 2022 - IEEE 2022 4th International Conference on Dielectrics, Proceedings. Institute of Electrical and Electronics Engineers Inc. 2022. p. 494-497. (ICD 2022 - IEEE 2022 4th International Conference on Dielectrics, Proceedings). doi: 10.1109/ICD53806.2022.9863459
Homeier K, Werle P, Hahn M, Wilke D. Modified Dissolved Gas Analysis with Additional Detection of Higher Hydrocarbons for Transformer Faults Diagnosis. In 2022 IEEE 21st International Conference on Dielectric Liquids, ICDL 2022. IEEE Computer Society. 2022. (Proceedings - IEEE International Conference on Dielectric Liquids). doi: 10.1109/ICDL49583.2022.9830962
Ozdemir B, Wang Y, Werle P. Investigation of the Diffusion Behaviour of Different Acid Configurations in Insulating Paper in a Closed Transformer System. In 2022 IEEE 21st International Conference on Dielectric Liquids, ICDL 2022. IEEE Computer Society. 2022. (Proceedings - IEEE International Conference on Dielectric Liquids). doi: 10.1109/icdl49583.2022.9830985
Zhou X, Werle P, Gockenbach E, Imani MT. Study of Oil/Pressboard Creeping Discharges under Divergent AC Voltage - Part III: Effects of Temperature and Stress Type. IEEE Transactions on Dielectrics and Electrical Insulation. 2022 Jan 31;29(1):119-126. doi: 10.1109/TDEI.2022.3146432
2021
Aganbegović M, Torres J, Werle P. Einfluss von Graphitfüllstoff auf die Permittivität und den dielektrischen Verlustfaktor von Silikonelastomeren. In ETG-Fb. 162: VDE Hochspannungstechnik: ETG-Fachtagung, 9. – 11. November 2020, Online-Veranstaltung. VDE Verlag GmbH. 2021. p. 174-179
Hartje M, Schober B, Schichler U, Torres J, Werle P. Reproducibility of partial discharge measurements on surface discharges according to iec 60270 at dc and ac voltages. In VDE High Voltage Technology. VDE Verlag GmbH. 2021. p. 424-429. (VDE High Voltage Technology). doi: 10.1049/icp.2022.0224
Homeier K, Imani MT, Kuhnke M, Werle P. Vergleich der Stoßspannungsfestigkeit verschiedener Isolierflüssigkeiten. In VDE High Voltage Technology: VDE Fachtagung. VDE Verlag GmbH. 2021. p. 300-305. (VDE High Voltage Technology).
Münster T, Werle P, Hämel K, Preusel J. Thermally accelerated aging of insulation paper for transformers with different insulating liquids. ENERGIES. 2021 Jun 1;14(11):3036. Epub 2021 May 24. doi: 10.3390/en14113036
Norouzi Y. Entwicklung und Untersuchung von Verfahren zur Fehlerortung an langen HGÜ-Kabelstrecken. Garbsen: TEWISS Verlag, 2021. 238 p. (Berichte aus dem IfES).
Özdemir B, Münster T, Werle P, Hämel K, Preusel J. Investigations on detectability of different acids in paper-oil insulation. In 22nd International Symposium on High Voltage Engineering (ISH 2021). 15 ed. Vol. 2021. IEEE Computer Society. 2021. p. 145-149. ( 22nd International Symposium on High Voltage Engineering (ISH 2021)). doi: 10.1049/icp.2022.0217
