DocumentCode
1419484
Title
PD characteristics and mechanisms in artificial air-filled voids at room and liquid nitrogen temperatures [comment and reply]
Author
Danikas, M.G.
Author_Institution
Dept. of Electr. & Comput. Eng., Democritus Univ. of Thrace, Xanthi, Greece
Volume
7
Issue
6
fYear
2000
fDate
12/1/2000 12:00:00 AM
Firstpage
875
Lastpage
876
Abstract
For original paper see Tsuru et al, ibid., vol.6, p.43 (1999). Tsuru et al. studied discharge mechanisms in cavities in some specific test samples at room and liquid nitrogen temperatures. They claimed that the sensitivity of their partial discharge (PD) measurements was 3 pC, while that of the phase-resolved measurement was 10 pC. Danikas thinks that such sensitivities are rather low if one wants to investigate in detail the mechanisms of PD in air-filled cavities. Tsuru et al reply to the comments
Keywords
air insulation; insulation testing; partial discharge measurement; voids (solid); 77 K; artificial air-filled voids; cavities; liquid nitrogen temperature; partial discharge; phase-resolved measurement; Cryogenics; Current measurement; Dielectric liquids; Insulation; Nitrogen; Optical noise; Partial discharges; Temperature; Testing; Working environment noise;
fLanguage
English
Journal_Title
Dielectrics and Electrical Insulation, IEEE Transactions on
Publisher
ieee
ISSN
1070-9878
Type
jour
DOI
10.1109/94.892004
Filename
892004
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