Zobrazeno 1 - 10
of 43
pro vyhledávání: '"David Birtwhistle"'
Publikováno v:
IEEE Transactions on Power Delivery. 35:977-986
This paper represents the findings from our research in which a series of experiments were conducted on dc current interruption in air in axial magnetic field provided from rare earth magnets mounted in the test electrodes. The experimental range was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38f4caba727ec041178713129ace65ed
https://doi.org/10.1109/tpwrd.2019.2932456
https://doi.org/10.1109/tpwrd.2019.2932456
Publikováno v:
IEEE Transactions on Power Delivery. 31:1645-1654
Though synthetic test methods are widely used for testing high-power circuit breakers (CBs), synthetic testing has not been reported in the literature as being extended to the testing of medium-voltage (MV) load break switches (LBS). This paper inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20fa3466d360e3a1c34d1c9de266a9c8
https://doi.org/10.1109/tpwrd.2015.2511188
https://doi.org/10.1109/tpwrd.2015.2511188
Publikováno v:
Electric Power Systems Research. 182:106264
In recent years, there has been a renewed interest in the potential of air interrupters for application in modern medium voltage distribution networks. This paper reviews the range of stresses to which interrupters could be subjected in such networks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fa7a8a742576959da7179237d7ac7e2
https://doi.org/10.1016/j.epsr.2020.106264
https://doi.org/10.1016/j.epsr.2020.106264
Autor:
Jose Lopez-Roldan, Tee Tang, Ryszard Pater, Sébastien Poirier, Rene Doche, David Birtwhistle, Mark Blundell
Publikováno v:
International Journal of Electrical Power & Energy Systems. 61:219-228
High-voltage circuit breakers are among the most important equipments for ensuring the efficient and safe operation of an electric power system. On occasion, circuit breaker operators may wish to check whether equipment is performing satisfactorily a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84736344c0b4034fe11fc3dc7f680cdd
https://doi.org/10.1016/j.ijepes.2014.03.048
https://doi.org/10.1016/j.ijepes.2014.03.048
Publikováno v:
IEEE Transactions on Power Delivery. 27:541-547
Modern circuit breakers (CBS) may be susceptible to catastrophic failure possibly because they are designed to be more highly stressed than earlier CB designs with multiple interrupters per pole. Improved performance is obtained with dielectrically w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f305001af4f928c574b894cb6caeb40c
https://doi.org/10.1109/tpwrd.2012.2185958
https://doi.org/10.1109/tpwrd.2012.2185958
Autor:
Rihandanu Rachman, Kerrie Mengersen, Rohan Jayaratne, Lidia Morawska, David Birtwhistle, Folasade O. J-Fatokun
Publikováno v:
Environmental Science & Technology. 44:526-531
Along with their essential role in electricity transmission and distribution, some powerlines also generate large concentrations of corona ions. This study aimed at the comprehensive investigation of corona ions, vertical direct current electric fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42564cb0dd741e37421b2da697091a17
https://doi.org/10.1021/es9024063
https://doi.org/10.1021/es9024063
Autor:
Kerrie Mengersen, Folasade O. J-Fatokun, Rihandanu Rachman, Lidia Morawska, David Birtwhistle, E.R. Jayaratne
Publikováno v:
Atmospheric Environment. 42:1607-1616
Presence of high concentrations of corona ions in any air environment cause changes in the earth's natural dc e-field; while their interaction with airborne aerosols produce charged particles. The charged particles and ions are dispersed by wind, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a3774e888ef13c7db843c5b7d761cd1
https://doi.org/10.1016/j.atmosenv.2007.10.090
https://doi.org/10.1016/j.atmosenv.2007.10.090
Publikováno v:
Australian Journal of Mechanical Engineering. 5:139-149
Insulators manufactured from polymeric materials are widely used by many electricity companies although there is concern about how degradation of the polymeric material of insulators might affect their lifetime. The question arises as to how utilitie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03a92659752d84c9a262fd65577ccf62
https://doi.org/10.1080/14484846.2008.11464542
https://doi.org/10.1080/14484846.2008.11464542
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 13:877-884
The process of hydrophobic recovery of surface-polluted silicone rubber weather sheds on high voltage (HV) composite insulators was studied by applying an artificial kaolin coating to a sample of clean silicone rubber surface. Quantitative analysis o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71a59fc4f3c744a7eb01cb33d76e01d9
https://doi.org/10.1109/tdei.2006.1667749
https://doi.org/10.1109/tdei.2006.1667749
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 12:478-486
A high voltage composite insulator showed severe degradation and failure of the silicone elastomer sheds following service in a substation environment. Sensitive analytical techniques were used to investigate the extent of degradation of the silicone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c5ec3b59f21f096a8cdbaa0c6310aad
https://doi.org/10.1109/tdei.2005.1453452
https://doi.org/10.1109/tdei.2005.1453452