Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Roy E. Wootton"'
A Test for the Effect of High Energy Arcs on the Flash-over Strength of Insulators in Compressed SF6
Publikováno v:
IEEE Transactions on Electrical Insulation. :74-80
A test method for evaluation of solid insulating material for insulators in Compressed Gas Insulated Transmission (CGIT) systems has been developed. The test measures the ability of an insulating surface to withstand voltage after being subjected to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bd87280b475e5e908727fb2ed30433a
https://doi.org/10.1109/tei.1980.298242
https://doi.org/10.1109/tei.1980.298242
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. 96:768-777
High-voltage breakdown measurements were made in two similar particle contaminated coaxial test systems, one with AC and the other with DC voltages. Information is presented on the effects of particle size, shape, and material for both SF 6 and N 2 g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af0806890482aaa24bb1ca2e05ec50a6
https://doi.org/10.1109/t-pas.1977.32390
https://doi.org/10.1109/t-pas.1977.32390
Autor:
Roy E. Wootton
Publikováno v:
IEEE Transactions on Electrical Insulation. :499-504
A universal feature of practical importance in the breakdown of solids, liquids, gases and vacuum is the sensitivity or otherwise of these media to breakdown due to the effects of imperfections in the dielectric and electrode system. High local elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64e1c6fcdfb7fa1242fa6b2efbb8da57
https://doi.org/10.1109/tei.1982.298524
https://doi.org/10.1109/tei.1982.298524
Autor:
Alan H. Cookson, Roy E. Wootton
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :415-423
The ac corona onset and breakdown voltages have been measured for rod-plane and rod-rod gaps in hydrogen, SF6, and hydrogen-SF6 mixtures for pressures between 1 and 5 bar, with gaps up to 14 cm, and voltages up to 250 kV rms. The addition to hydrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0307bb17909acb12030eac7ebc93048d
https://doi.org/10.1109/tpas.1978.354500
https://doi.org/10.1109/tpas.1978.354500
Autor:
Roy E. Wootton, Matthew R. Kegelman
Publikováno v:
1980 IEEE International Conference on Electrical Insulation.
In general, there is a positive correlation between the electric breakdown strength of strong dielectric gases and their boiling points, and this relationship has been a factor inhibiting the use of alternatives to SF 6 in compressed-gas-insulated eq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37e55ad0e0abfc81a17a53b1ba5994c4
https://doi.org/10.1109/icei.1980.7470868
https://doi.org/10.1109/icei.1980.7470868
Autor:
Roy E. Wootton
Publikováno v:
1984 IEEE International Conference on Electrical Insulation.
This paper describes measurements of the magnitude and distribution of residual fields around a tri-post insulator in compressed SF 6 , after being subjected to sustained dc voltages of several hundred kV, of negative and positive polarity. The effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09ebd7c4771bd57dbce08a1c85a748f5
https://doi.org/10.1109/eic.1984.7465182
https://doi.org/10.1109/eic.1984.7465182
Autor:
A. J. McElroy, Roy E. Wootton
Publikováno v:
Conference on Electrical Insulation & Dielectric Phenomena - Annual Report 1976.
Previous work1 by the authors has shown that the breakdown time-lags for oil-filled trigatrons subjected to power frequency voltages can range from a small fraction of a cycle to several cycles of 60 Hz voltage. In general it was shown that long brea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce47e01c7a5ad9c37ceb6a20849685b
https://doi.org/10.1109/ceidp.1976.7733932
https://doi.org/10.1109/ceidp.1976.7733932
Autor:
Roy E. Wootton, Alan H. Cookson
Publikováno v:
Digest of Literature on Dielectrics Volume 38 1974.
The scope and format of the chapter are similar to those of previous years, the literature being reviewed under the following major headings: Monoenergetic Beam Experiments; Swarm Data; Uniform Field Breakdown; Nonuniform Field Breakdown; Breakdown w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d79e24574f4679c639db43ae0b6f7295
https://doi.org/10.1109/dld.1974.7739033
https://doi.org/10.1109/dld.1974.7739033
Autor:
Alan H. Cookson, Roy E. Wootton
Publikováno v:
Conference on Electrical Insulation & Dielectric Phenomena - Annual Report 1973.
The preliminary results presented here are an extension of our previous studies into the effect of metallic particle contaminants on the high voltage electrical breakdown in compressed gases.1,2 The earlier work dealt mainly with ac breakdown in SF6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ee31ff2f7b13cf686c99decdd19b765
https://doi.org/10.1109/eidp.1973.7683915
https://doi.org/10.1109/eidp.1973.7683915
Conference
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