{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T15:09:06Z","timestamp":1773155346911,"version":"3.50.1"},"reference-count":11,"publisher":"Springer Science and Business Media LLC","issue":"7-8","license":[{"start":{"date-parts":[[2023,10,25]],"date-time":"2023-10-25T00:00:00Z","timestamp":1698192000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2023,10,25]],"date-time":"2023-10-25T00:00:00Z","timestamp":1698192000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Karlsruher Institut f\u00fcr Technologie (KIT)"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Elektrotech. Inftech."],"published-print":{"date-parts":[[2023,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>In this paper, the possibilities of partial discharge measurement at square-wave voltages are discussed. The focus is on low-voltage machines, such as those used in electric vehicles. An insight into common measurement methods is given. In this work, high-frequency current transformers and near-field probes are used as sensors. The generation of a realistic steep-edged test voltage according to IEC\/TS\u00a061934 is also discussed and demonstrated on an inverter with silicon carbide semiconductors.<\/jats:p><jats:p>Experiments are conducted to compare the sensors used. A direct comparison between cable-based sensors (HFCT) and antennas (near-field probes) is provided. Resonance points to open motor windings according to IEC\/TS\u00a060034-27\u20115 and their significance for partial discharge measurement are also investigated. The results show that the high-frequency current transformers and the ball probe are able to detect PD even at steep voltage edges. Excitation with a fast voltage edge results in non-negligible overshoots in the overall system due to resonances. It can be shown that the partial discharges occur during these overvoltages.<\/jats:p>","DOI":"10.1007\/s00502-023-01164-y","type":"journal-article","created":{"date-parts":[[2023,10,25]],"date-time":"2023-10-25T10:02:19Z","timestamp":1698228139000},"page":"626-633","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Partial discharge diagnostics on inverter-fed drives of electric vehicles","Teilentladungsdiagnostik an umrichtergespeisten Antrieben der Elektromobilit\u00e4t"],"prefix":"10.1007","volume":"140","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5740-5426","authenticated-orcid":false,"given":"Maurizio","family":"Zajadatz","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erik","family":"W\u00f6hr","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael","family":"Suriyah","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Leibfried","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2023,10,25]]},"reference":[{"key":"1164_CR1","doi-asserted-by":"publisher","first-page":"271","DOI":"10.1007\/s00502-023-01129-1","volume":"140","author":"J Dittmann","year":"2023","unstructured":"Dittmann J, England M, Ponick B (2023) Design of hairpin windings considering the transient potential distribution. 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IET Journals Inst Eng Technol IET Power Electron: 1\u20137, https:\/\/doi.org\/10.1049\/iet-pel.2015.0988","DOI":"10.1049\/iet-pel.2015.0988"},{"key":"1164_CR3","volume-title":"Partial Discharge Measurement for Low-Voltage Motor Insulation Systems at Square Wave Voltage with Variable Slew Rate","author":"M Zajadatz","year":"2023","unstructured":"Zajadatz M, W\u00f6hr E, Suriyah M, Leibfried T (2023) Partial Discharge Measurement for Low-Voltage Motor Insulation Systems at Square Wave Voltage with Variable Slew Rate. 2023 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), East Rutherford, NJ, USA (in press)"},{"key":"1164_CR4","volume-title":"Detection of Partial Discharge Caused by Repetitive Voltage Pulses Using High Frequency Current Transformers","author":"M Zajadatz","year":"2023","unstructured":"Zajadatz M et al (2023) Detection of Partial Discharge Caused by Repetitive Voltage Pulses Using High Frequency Current Transformers. 22nd International Symposium on High Voltage Engineering (ISH 2023), Glasgow, UK (in press)"},{"key":"1164_CR5","doi-asserted-by":"publisher","unstructured":"Zajadatz M et al (2023) Partial Discharge Measurement and Signal Analysis at Repetitive Voltage Pulses. 2023 4th International Conference on High Voltage Engineering and Power Systems (ICHVEPS), Denpasar Bali, Indonesia, 2023, pp.\u00a0345\u2013350. https:\/\/doi.org\/10.1109\/ICHVEPS58902.2023.10257492","DOI":"10.1109\/ICHVEPS58902.2023.10257492"},{"key":"1164_CR6","series-title":"Dissertation","volume-title":"Teilentladungsmessung als Pr\u00fcfverfahren in End of Line-Pr\u00fcfungen elektrischer Traktionsmotoren [Partial discharge measurement as test method in end-of-line tests of electric traction motors","author":"A Berbic","year":"2015","unstructured":"Berbic A (2015) Teilentladungsmessung als Pr\u00fcfverfahren in End of Line-Pr\u00fcfungen elektrischer Traktionsmotoren [Partial discharge measurement as test method in end-of-line tests of electric traction motors. 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IEEE Trans Dielectr Electr Insulation 19(2):550\u2013557. https:\/\/doi.org\/10.1109\/TDEI.2012.6180249","journal-title":"IEEE Trans Dielectr Electr Insulation"},{"key":"1164_CR9","doi-asserted-by":"publisher","first-page":"1356","DOI":"10.1109\/ICEM49940.2020.9270875","volume-title":"Increasing the Reproducibility of Impulse PD Measurements and Development of an Online Interturn Fault Monitoring Routine for External Rotor Motors","author":"L Weisenseel","year":"2020","unstructured":"Weisenseel L, Sieling D, G\u00fcdelh\u00f6fer J (2020) Increasing the Reproducibility of Impulse PD Measurements and Development of an Online Interturn Fault Monitoring Routine for External Rotor Motors. 2020 International Conference on Electrical Machines (ICEM), Gothenburg, Sweden, S 1356\u20131362 https:\/\/doi.org\/10.1109\/ICEM49940.2020.9270875"},{"issue":"2015","key":"1164_CR10","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1109\/IEEESTD.2016.7466454","volume":"117","author":"IEEE","year":"2016","unstructured":"IEEE (2016) IEEE Standard Test Procedure for Thermal Evaluation of Systems of Insulating Materials for Random-Wound AC Electric Machinery. 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