Diagnostics of the tree-inception in LDPE

O. S. Gefle, Serguei M. Lebedev, E. I. Cherkashina, O. V. Golenko, V. Y. Lavrov, A. A. Kolesnikov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The results of study of the tree-inception process in low-density polyethylene in the needle-plane configuration under AC voltage are represented in this paper. The tree inception was studied in visible, UV, and IR spectra with simultaneous monitoring the partial discharge (PD) parameters. It was established that the tree inception is accompanied by the radiation in visible and UV spectra and by the local temperature rise on the sample surface by a factor of 1.5...2 irrespective of the experimental conditions such as the applied voltage, the needle up radius and interelectrode distance. It was found that between the temperature-temporal parameters and PD-parameters of the tree-inception process exists the correlation. It was shown that a diagnostics of the tree inception is possible by means of measurements of the local temperature rise on the dielectric surface and partial discharge parameters.

Original languageEnglish
Title of host publicationAnnual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
Pages228-231
Number of pages4
Publication statusPublished - 2004
Event2004 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP - Boulder, CO, United States
Duration: 17 Oct 200420 Oct 2004

Other

Other2004 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
CountryUnited States
CityBoulder, CO
Period17.10.0420.10.04

Fingerprint

Partial discharges
Low density polyethylenes
Needles
Surface discharges
Electric potential
Temperature
Radiation
Monitoring

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Gefle, O. S., Lebedev, S. M., Cherkashina, E. I., Golenko, O. V., Lavrov, V. Y., & Kolesnikov, A. A. (2004). Diagnostics of the tree-inception in LDPE. In Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP (pp. 228-231)

Diagnostics of the tree-inception in LDPE. / Gefle, O. S.; Lebedev, Serguei M.; Cherkashina, E. I.; Golenko, O. V.; Lavrov, V. Y.; Kolesnikov, A. A.

Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP. 2004. p. 228-231.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gefle, OS, Lebedev, SM, Cherkashina, EI, Golenko, OV, Lavrov, VY & Kolesnikov, AA 2004, Diagnostics of the tree-inception in LDPE. in Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP. pp. 228-231, 2004 Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP, Boulder, CO, United States, 17.10.04.
Gefle OS, Lebedev SM, Cherkashina EI, Golenko OV, Lavrov VY, Kolesnikov AA. Diagnostics of the tree-inception in LDPE. In Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP. 2004. p. 228-231
Gefle, O. S. ; Lebedev, Serguei M. ; Cherkashina, E. I. ; Golenko, O. V. ; Lavrov, V. Y. ; Kolesnikov, A. A. / Diagnostics of the tree-inception in LDPE. Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP. 2004. pp. 228-231
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AU - Lavrov, V. Y.

AU - Kolesnikov, A. A.

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