Zobrazeno 1 - 10
of 16
pro vyhledávání: '"P.N. Seitz"'
Publikováno v:
IEEE Electrical Insulation Magazine, 16 (2)
To obtain a sensitive picture of discharging faults in power cables the PD should be ignited, detected, and located at power frequencies that are comparable to operating conditions at 50 or 60 Hz. In this way, realistic magnitudes in [pC] and reprodu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::154fd200b724bba369a43c8948f3a53b
https://doi.org/10.1109/57.833657
https://doi.org/10.1109/57.833657
Publikováno v:
Conference Record of the 1998 IEEE International Symposium on Electrical Insulation (Cat. No.98CH36239).
This paper discusses results of non-destructive dielectric tests using oscillating voltages. In particular, using comparison to discharge detection on HV cables at the conventional power frequency of 50 (60)Hz, the sensitivity and the reproducibility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e865f9249adb13c05a89e0fea440f648
https://doi.org/10.1109/elinsl.1998.694823
https://doi.org/10.1109/elinsl.1998.694823
Publikováno v:
Proceedings: Electrical Insulation Conference and Electrical Manufacturing and Coil Winding Conference (Cat. No.01CH37264).
In this paper, preliminary results of testing generator stator insulation using PD detection at oscillating voltage waves are presented. Based on laboratory investigation, on a full scale stator insulation system, a comparison of PD behavior: the PD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::212e4c64201212b85fa2418b0521030b
https://doi.org/10.1109/eeic.2001.965652
https://doi.org/10.1109/eeic.2001.965652
Publikováno v:
Conference Record of the 2000 IEEE International Symposium on Electrical Insulation (Cat. No.00CH37075).
This paper discusses the results of partial discharge measurements in XLPE medium voltage power cables using oscillating test voltages. Based on laboratory and on-site tests the usefulness of this PD measuring technique for practical applications is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6125f2208b3c48e8faf40bfc74a53804
https://doi.org/10.1109/elinsl.2000.845544
https://doi.org/10.1109/elinsl.2000.845544
Publikováno v:
11th International Symposium on High-Voltage Engineering (ISH 99).
In this paper experiences of partial discharge measurements on medium voltage power cables in the field are discussed. Several examples are used to indicate different aspects of diagnosing service aged power cables. It is shown that the PD activity i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e18b0e462c09806458645fc268785dc6
https://doi.org/10.1049/cp:19990919
https://doi.org/10.1049/cp:19990919
Publikováno v:
11th International Symposium on High-Voltage Engineering (ISH 99).
This paper discusses the results of partial discharge measurements in medium voltage power cables losing oscillating test voltages. In particular, the sensitivity and the reproducibility of this new method for on-site testing are discussed. Based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e877e3352f628d31847964c41eacaa9
https://doi.org/10.1049/cp:19990898
https://doi.org/10.1049/cp:19990898
Publikováno v:
Scopus-Elsevier
To enable the condition assessment of distribution power cables, advanced onsite PD analysis can be used as a diagnostic tool. If the discharging site can be located, the condition of the power cable can be assessed, enabling maintenance and (partial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50e4d09c5ad75fb7a0eed22a7a3ac5e3
http://www.scopus.com/inward/record.url?eid=2-s2.0-0036078401&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0036078401&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
This contribution presents new method for on-site PD diagnosis on HV transmission power cables. To on-site energize and to ignite partial discharges in transmission power cables, damped AC voltages up to 250 kV are generated. As a result, sensitive p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a968d26e7afa85ef44efe58a692c73ef
http://www.scopus.com/inward/record.url?eid=2-s2.0-14844292124&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-14844292124&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
Advanced on-site PD analysis is often used for insulation condition assessment of power cables to enable predictive maintenance. Most advanced PD analysis techniques are based on time domain reflectometry applied to time resolved PD pulse sequences d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0de9f1aaf70cbf3426252f758b639eb8
http://www.scopus.com/inward/record.url?eid=2-s2.0-0141974124&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0141974124&partnerID=MN8TOARS
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