%0 Journal Article %T Experimental Studies of the Dependence of the Current Flowing Through an Insulating Joint on Changes in Its Resistance %A Nadezhkin, V.A. %A Bredun, I.S. %K technical diagnostics, monitoring of header devices, predictive analytics, insulating joints, rail circuits, pre-fault conditions, signal current %J Proceedings of Petersburg Transport University %D 2026 %N 23 %P 6 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"