#overheadlineequipment — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #overheadlineequipment, aggregated by home.social.
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A relatively recent side interest of mine is rail electrification, and I found this a very useful explainer of the way weights, pulleys and droppers are used to keep the contact wire level in overhead electrification:
https://youtube.com/watch?v=8MCfWPpJhXM
(At some point, I will get around to finishing @25kV’s excellent book on the subject, available as a free download here: https://ocs4rail.com)
#rail #railways #OverheadLineEquipment #catenary #electrification