{"ID":22952702,"CreatedAt":"2026-09-17T02:12:05.498442134Z","UpdatedAt":"2026-09-20T18:11:56.143995915Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2609.18767","arxiv_id":"2609.18767","title":"Distributed Sensing on a 110-kV Overhead-Line Maintenance Operation on an Operational Optical Ground Wire","abstract":"We demonstrate dual-modal distributed sensing on an operational 110-kV OPGW during crane maintenance. DAS resolves meter-scale lifting events and matches impulsive events to phone audio, while DTSS quantifies post-reclamping residual strain up to $\\sim$398 $με$, enabling maintenance verification and asset monitoring in transmission grids.","short_abstract":"We demonstrate dual-modal distributed sensing on an operational 110-kV OPGW during crane maintenance. DAS resolves meter-scale lifting events and matches impulsive events to phone audio, while DTSS quantifies post-reclamping residual strain up to $\\sim$398 $με$, enabling maintenance verification and asset monitoring in...","url_abs":"https://arxiv.org/abs/2609.18767","url_pdf":"https://arxiv.org/pdf/2609.18767v1","authors":"[\"Konstantinos Alexoudis\",\"Torm Järvelill\",\"Hendrik Johann Kerm\",\"Kaida Kaeval\",\"Florian Azendorf\",\"Vincent Sleiffer\",\"Jasper Müller\",\"Chigo Okonkwo\",\"Tom Bradley\"]","published":"2026-09-16T14:52:16Z","proceeding":"eess.SP","tasks":"[\"eess.SP\"]","methods":"[]","has_code":false}