Abstract
Results of investigation into the effect of the processing method on the treeing resistance of polystyrene, polymethylmethacrilate, and polycarbonate are presented. It is demonstrated that in the presence of residual internal strain arising at the stage of processing, the highest treeing resistance possess polymers with a higher tensile yield strength. The tree propagation rate can be decreased and the time to breakdown of polymeric dielectrics can be increased by decreasing the thermal diffusivity of the base polymers.
| Original language | English |
|---|---|
| Pages (from-to) | 1-10 |
| Number of pages | 10 |
| Journal | Russian Physics Journal |
| DOIs | |
| Publication status | Accepted/In press - 2012 |
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Keywords
- high electric field
- time for primary channel inception at polymer destruction
- time to breakdown
- treeing resistance
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Effect of the processing method on the treeing resistance of polymeric dielectrics. / Gefle, O. S.; Lebedev, S. M.
In: Russian Physics Journal, 2012, p. 1-10.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Effect of the processing method on the treeing resistance of polymeric dielectrics
AU - Gefle, O. S.
AU - Lebedev, S. M.
PY - 2012
Y1 - 2012
N2 - Results of investigation into the effect of the processing method on the treeing resistance of polystyrene, polymethylmethacrilate, and polycarbonate are presented. It is demonstrated that in the presence of residual internal strain arising at the stage of processing, the highest treeing resistance possess polymers with a higher tensile yield strength. The tree propagation rate can be decreased and the time to breakdown of polymeric dielectrics can be increased by decreasing the thermal diffusivity of the base polymers.
AB - Results of investigation into the effect of the processing method on the treeing resistance of polystyrene, polymethylmethacrilate, and polycarbonate are presented. It is demonstrated that in the presence of residual internal strain arising at the stage of processing, the highest treeing resistance possess polymers with a higher tensile yield strength. The tree propagation rate can be decreased and the time to breakdown of polymeric dielectrics can be increased by decreasing the thermal diffusivity of the base polymers.
KW - high electric field
KW - time for primary channel inception at polymer destruction
KW - time to breakdown
KW - treeing resistance
UR - http://www.scopus.com/inward/record.url?scp=84867135337&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84867135337&partnerID=8YFLogxK
U2 - 10.1007/s11182-012-9840-3
DO - 10.1007/s11182-012-9840-3
M3 - Article
SP - 1
EP - 10
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
ER -