Glossary entry (derived from question below)
polski term or phrase:
układ ostrze -płyta
angielski translation:
needle-plate configuration/arrangement/geometry
Added to glossary by
Frank Szmulowicz, Ph. D.
Dec 10, 2015 20:14
8 yrs ago
polski term
układ ostrze -płyta
polski > angielski
Technika/inżynieria
Elektronika
histogram ilustrujący wielkość ładunku i intensywności występowania zdarzeń PD w funkcji czasu, zarejestrowany przy napięciu 28 kV w czasie 1 min w układzie ostrze -płyta (wyładowania powierzchniowe).
Proposed translations
(angielski)
3 | needle-plate configuration/arrangement/geometry | Frank Szmulowicz, Ph. D. |
Change log
Dec 10, 2015 21:33: Crannmer changed "Language pair" from "angielski > polski" to "polski > angielski"
Dec 13, 2015 22:13: Frank Szmulowicz, Ph. D. Created KOG entry
Proposed translations
27 min
Selected
needle-plate configuration/arrangement/geometry
ABSTRACT
In power transformers, the interface between the oil and the paper is always the weak point of the electrical insulation. Along on the surface of the paper and the pressboard, Partial discharges (PD) may often appear. They could destroy the paper and lead to electric fault. In this paper, the authors used a needle - plate electrode construction to form parallel electric field, and study the partial discharge phenomena under this situation. High voltage of 30kV or 35kV was applied on the oil impregnated pressboard specimens for 30 h to study the PD phenomena, especially the development of the carbon trace on the surface of the pressboard and the pattern of the PD. The white mark, gas bubbles, flashover, carbon trace, and PD phenomena will be described. Within high voltage experiments it was found that the carbon trace can reduce the strength of the electric field near the needle and the partial discharge activities will be rapidly reduced at the beginning of high voltage test. PD with small magnitude will not change the carbon trace in some ten hours and the pattern of the PD is not related to the carbon trace.
https://www.researchgate.net/publication/251991673_The_parti...
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Effect of needle curvature and aluminum foil size on discharge mechanism under needle-plate configuration
https://www.researchgate.net/publication/261480457_Effect_of...
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Partial discharge measurement has been a good tool for the quality assurance of cables ...... mixtures initiated by a high-current slipping surface discharge ...... i.e. in a needle-plate electrode geometry and a needle-water electrode one were .
http://www.science.gov/topicpages/h/higher discharge current...
4 KudoZ points awarded for this answer.
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