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File:Switchgear with corona rings.jpg

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Switchgear_with_corona_rings.jpg (681 × 447 pixels, file size: 109 KB, MIME type: image/jpeg)

Summary

Description
English: Closeup of switchgear at a high voltage electric power transmission substation. The metal rings are corona rings, added to suppress corona discharge from metal points and edges, which can waste power.
Date
Source Derived from File:Switchgear HV.jpg by cropping to focus on corona rings
Author

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w:en:Creative Commons
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Captions

Corona rings on high voltage switchgear

Items portrayed in this file

depicts

28 July 2008

File history

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Date/TimeThumbnailDimensionsUserComment
current03:59, 30 July 2017Thumbnail for version as of 03:59, 30 July 2017681 × 447 (109 KB)ChetvornoUser created page with UploadWizard

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