Newsletter 2021
Showing results 1 - 20 out of 33
2024
Seifi S. Condition monitoring of power transformers using frequency response analysis and partial discharge evaluation. Hannover: Leibniz Universität Hannover, 2024. 191 p. doi: 10.15488/18115
Sharifi A, Kuhnke M, Werle P, Akbari A. Preventing Transformer Explosions with Fast Arc Detection by Fiber Optic Sensors. In Chatterjee B, Dey D, Dalai S, editors, 2024 IEEE 7th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON). Institute of Electrical and Electronics Engineers Inc. 2024. p. 106-110 doi: 10.1109/CATCON60527.2024.10832012
Zidny I, Balali B, Kuhnke M, Werle P, Suwarno S. Design of a Small Antenna for Detecting UHF Partial Discharges in Power Transformers. In 2024 10th International Conference on Condition Monitoring and Diagnosis, CMD 2024. Institute of Electrical and Electronics Engineers Inc. 2024. p. 9-12. (IEEE International Conference on Condition Monitoring and Diagnosis). doi: 10.23919/CMD62064.2024.10766329
2023
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
2020
Kuhnke M, Werle P, Sbravati A, Rapp K. Investigation of X- Wax Formation in Power Transformers under Operating Conditions. In 2020 IEEE Electrical Insulation Conference, EIC 2020. Institute of Electrical and Electronics Engineers Inc. 2020. p. 298-301. 9158704 doi: 10.1109/eic47619.2020.9158704
2019
Nugraha BH, Kinkeldey T, Münster T, Werle P, Suwarno. Algorithm for Estimating the Degree of Polymerization of Paper Insulation Impregnated with Inhibited Insulating Oil. In 2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS). Institute of Electrical and Electronics Engineers Inc. 2019. 9011070 doi: 10.1109/ICHVEPS47643.2019.9011070
2018
Ariannik M, Akbari Azirani ME, Werle P, Akbari Azirani A. A novel algorithm for UHF-based partial discharge localization in power transformers. In VDE-Fachtagung Hochspannungstechnik 2018. VDE Verlag GmbH. 2018. p. 270-275. (VDE-Fachtagung Hochspannungstechnik 2018).
Azirani MA, Kuhnke M, Werle P, Sorgatz W. Online Fault Gas Monitoring System for Hermetically Sealed Power Transformers. In Abu-Siada A, editor, 2018 Condition Monitoring and Diagnosis, CMD 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. p. 258-263. 8535777. (VDE-Fachtagung Hochspannungstechnik 2018). doi: 10.1109/CMD.2018.8535777, 10.1109/cmd.2018.8535777
Imani MT, Homeier K, Werle P, Drager G. How Far are Furan Compounds Reliable Indicators for Thermal Aging of Oil Impregnated Cellulose Insulation? In 2018 IEEE CEIDP Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 438-441. 8544859. (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP). doi: 10.1109/ceidp.2018.8544859
Münster T, Kinkeldey T, Werle P, Hämel K, Preusel J. Investigation on Ageing Parameters of a Thermally Accelerated Aged Paper-Oil-Insulation in a Hermetically Sealed System. In Abu-Siada A, editor, 2018 Condition Monitoring and Diagnosis, CMD 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. 8535626 doi: 10.1109/cmd.2018.8535626
Nasution EF, Prasojo RA, Suwarno, Kinkeldey T, Werle P. Estimation of the degree of polymerization (DP) in oil-paper insulation system based on dielectric and DGA data using fuzzy logic algorithm. In 4th IEEE Conference on Power Engineering and Renewable Energy, ICPERE 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. 8739284 doi: 10.1109/ICPERE.2018.8739284
Sari IM, Suwarno, Kinkeldey T, Werle P. Effect of Thermal Aging on the mechanical Characteristic of Insulating Paper Impregnated with Different Insulating Oils. In Abu-Siada A, editor, 2018 Condition Monitoring and Diagnosis, CMD 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2018. 8535856 doi: 10.1109/cmd.2018.8535856
Werle P, Hartje M. Möglichkeiten und Grenzen von offline Diagnosemethoden zur Zustandsbeurteilung von Leistungstransformatoren. Elektrotechnik und Informationstechnik (e+i) (Print). 2018 Dec 1;135(8):514-519. doi: 10.1007/s00502-018-0655-y
2015
Werle P, Szczechowski J, Asshauer T. Increase Transformer Reliability – From Condition Assessment to On-Site Repair. 2015.
2012
Mirzaei HR, Akbari Azirani A, Zanjani M, Miralikhani K, Gockenbach E, Borsi H. Investigating suitable positions in power transformers for installing UHF antennas for partial discharge localization. In Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012. 2012. p. 625-628. 6416223. (Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012). doi: 10.1109/CMD.2012.6416223
Mirzaei HR, Akbari Azirani A, Zanjani M, Gockenbach E, Borsi H. Investigating the partial discharge electromagnetic wave propagation in power transformers considering active part characteristics. In Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012. 2012. p. 442-445. 6416173. (Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012). doi: 10.1109/CMD.2012.6416173
Zanjani M, Akbari Azirani A, Mirzaei HR, Shirdel N, Gockenbach E, Borsi H. Investigating partial discharge UHF electromagnetic waves propagation in transformers using FDTD technique and 3D simulation. In Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012. 2012. p. 497-500. 6416187. (Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012). doi: 10.1109/CMD.2012.6416187
2010
Lorin P, Khanna P, Werle P, Eklund L. Increase transformer reliability and availbility: From condition assessment to site repair. In PCIC Europe 2010 Conference Record, PCIC EUROPE 2010. 2010. 5525728. (PCIC Europe 2010 Conference Record, PCIC EUROPE 2010).
2009
Lorin P, Eklund L, Werle P, Zeitz E. Increase Transformer Reliability and Availability: From Condition Assessement to Site Repair. 2009.
2008
Gockenbach E, Borsi H. Condition monitoring and diagnosis of power transformers. In Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008. IEEE Computer Society Press. 2008. p. 894-897. 4580427. (Proceedings of 2008 International Conference on Condition Monitoring and Diagnosis, CMD 2008). doi: 10.1109/CMD.2008.4580427
