File:Electrical insulator flashover from volcanic ash.jpg
From Infogalactic: the planetary knowledge core
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Summary
An example of insulator flashover across a string of 3 glass insulators. The insulators have been coated with 3 mm of wet volcanic ash. The insulators flashed over at ~80 kV, which is approximately 30% lower than if the insulators were in a clean state (i.e. without contamination).
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:18, 18 June 2023 | | 522 × 853 (264 KB) | Thales (talk | contribs) |
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