Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Shawn Nielsen"'
Autor:
Richard R. Taylor, Shawn Nielsen
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-5
This paper reports on the integration of publicly available HTS conductor electromagnetic performance data into a magnetic Finite Element model for determining the critical current distribution along a section of conductor in a spatially fluctuating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fed615f04bd52211ca1aeb4f190db2f
https://doi.org/10.1109/tasc.2021.3070565
https://doi.org/10.1109/tasc.2021.3070565
Publikováno v:
Electrical Engineering. 103:1823-1836
High-voltage insulators are one of the essential components of a power network, and regular monitoring of them ensures the reliable operation of the network. Therefore, several research groups have proposed different condition assessment indices by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cda97f618f27442d8fdfb57900cef0b
https://doi.org/10.1007/s00202-020-01184-3
https://doi.org/10.1007/s00202-020-01184-3
Publikováno v:
IEEE Electrical Insulation Magazine. 35:7-14
When making decisions on infrastructure operation and replacement, utilities must take into account the risk of an asset failing and starting a fire or exploding. However, the challenge in determining the likelihood of such a failure is that since th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35bcace316c08739489725ed21839390
https://doi.org/10.1109/mei.2019.8878255
https://doi.org/10.1109/mei.2019.8878255
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation
Frequency Domain Spectroscopy (FDS) is proposed as a suitable diagnostic method in this paper for implementation on energized oil-paper insulation systems. In present FDS tests, the measurement method is only designed for offline applications. To ove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9981530bc03450f94b5914bb1710c8da
https://doi.org/10.1109/tdei.2017.005863
https://doi.org/10.1109/tdei.2017.005863
Impact of voltage harmonics on condition assessment of polluted insulator through a simulation model
Publikováno v:
IndraStra Global.
The condition assessment of outdoor high voltage insulators is of prime importance to power utilities. There are numerous indicators used for inferring the surface condition of an insulator based on an analysis of measured leakage current. To date, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d78e1df434bf7990b93a1d5a61548338
https://igi.indrastra.com/items/show/34561
https://igi.indrastra.com/items/show/34561
Autor:
Shawn Nielsen
Publikováno v:
2018 Condition Monitoring and Diagnosis (CMD).
On-line measurement of the FRA spectrum of large power transformers requires a signal injection and extraction methodology that can isolates the measurement system from the high voltages present in an operational transformer. It has been shown by num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcc9436126d560904cb31fb469ed9090
https://doi.org/10.1109/cmd.2018.8535717
https://doi.org/10.1109/cmd.2018.8535717
Publikováno v:
2018 IEEE 2nd International Conference on Dielectrics (ICD).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d2758cb36d20f3d37f1108b20762180
https://doi.org/10.1109/icd.2018.8514600
https://doi.org/10.1109/icd.2018.8514600
Publikováno v:
IET Science, Measurement & Technology. 9:102-112
Frequency domain spectroscopy (FDS) is being used to assess the insulation condition of oil–paper power transformers. However, it has to date only been implemented on de-energised transformers, which requires the transformers to be shut down for an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aacf62042d4860e3128e4caf996e227
https://doi.org/10.1049/iet-smt.2013.0127
https://doi.org/10.1049/iet-smt.2013.0127
Publikováno v:
Scholarly Research Exchange. 2009:1-7
Background and aim. Vasoactive intestinal peptide tumor is a rare neuroendocrine neoplasm which causes voluminous watery diarrhea via hypersecretion of electrolytes and water from the intestinal mucosa through a vasoactive intestinal peptide-mediated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66de2272801968d296294bcd6ae96b0a
https://doi.org/10.3814/2009/938325
https://doi.org/10.3814/2009/938325
Autor:
Shawn Nielsen, Gerard Ledwich
Publikováno v:
IndraStra Global.
Dielectric response measurements are an important maintenance and diagnostic tool for large oil filled power transformers. Regardless of if the measurements being performed in the time domain or in the frequency domain, the developed tools rely on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::125bf04657765b52a6ea4b9a1a798132
https://igi.indrastra.com/items/show/34562
https://igi.indrastra.com/items/show/34562