Abstract
In this work the possibility of the sheath hermiticity testing by measuring of the cable capacity per unit length variation during spark testing is considered. The research object is 2× 0.75 HO3VVH2-F cable. According to the physical modelling it is proved that such defect of sheath as pinhole through the whole thickness of sheath can be registered for the test length 10 cm with test voltage frequencies 1kHz and 10kHz.
Original language | English |
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Article number | 012006 |
Journal | IOP Conference Series: Materials Science and Engineering |
Volume | 289 |
Issue number | 1 |
DOIs | |
Publication status | Published - 12 Jan 2018 |
Event | 6th International Conference on Modern Technologies for Non-Destructive Testing - Tomsk, Russian Federation Duration: 9 Oct 2017 → 14 Oct 2017 |
ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)