Effect of the mechanical strain on the treeing phenomenon

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

1 Citation (Scopus)

Abstract

The influence of the mechanical strain on the tree inception and growth in polymeric dielectrics such as polymethyl methacrylate, polystyrene and polycarbonate was studied in this work. The tree inception and growth process in transparent dielectrics was monitored by the optical method in white and polarized light in the divergent field under AC voltage. It has been found that the tree-inception time and the tree-growth time are dependent on a residual mechanical strain in the vicinity of the needle tip and in the sample volume. The tree inception-time may be increased by means of the control of the mechanical strain in the vicinity of the needle tip. Not only the tree-inception and growth time but also the tree shape depends on residual mechanical strain.

Original languageEnglish
Title of host publication2007 International Conference on Solid Dielectrics, ICSD
Pages142-145
Number of pages4
DOIs
Publication statusPublished - 2007
Event2007 International Conference on Solid Dielectrics, ICSD - Winchester, United Kingdom
Duration: 8 Jul 200713 Jul 2007

Other

Other2007 International Conference on Solid Dielectrics, ICSD
CountryUnited Kingdom
CityWinchester
Period8.7.0713.7.07

Fingerprint

Needles
Light polarization
Polycarbonates
Polymethyl methacrylates
Polystyrenes
Electric potential

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Gefle, O. S., Lebedev, S. M., Volokhin, V. A., & Pokholkov, Y. P. (2007). Effect of the mechanical strain on the treeing phenomenon. In 2007 International Conference on Solid Dielectrics, ICSD (pp. 142-145). [4290773] https://doi.org/10.1109/ICSD.2007.4290773

Effect of the mechanical strain on the treeing phenomenon. / Gefle, O. S.; Lebedev, S. M.; Volokhin, V. A.; Pokholkov, Y. P.

2007 International Conference on Solid Dielectrics, ICSD. 2007. p. 142-145 4290773.

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

Gefle, OS, Lebedev, SM, Volokhin, VA & Pokholkov, YP 2007, Effect of the mechanical strain on the treeing phenomenon. in 2007 International Conference on Solid Dielectrics, ICSD., 4290773, pp. 142-145, 2007 International Conference on Solid Dielectrics, ICSD, Winchester, United Kingdom, 8.7.07. https://doi.org/10.1109/ICSD.2007.4290773
Gefle OS, Lebedev SM, Volokhin VA, Pokholkov YP. Effect of the mechanical strain on the treeing phenomenon. In 2007 International Conference on Solid Dielectrics, ICSD. 2007. p. 142-145. 4290773 https://doi.org/10.1109/ICSD.2007.4290773
Gefle, O. S. ; Lebedev, S. M. ; Volokhin, V. A. ; Pokholkov, Y. P. / Effect of the mechanical strain on the treeing phenomenon. 2007 International Conference on Solid Dielectrics, ICSD. 2007. pp. 142-145
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