Operation with the overhead conductor rails at Shaw's Cove Railroad Bridge in Connecticut In a very movable bridge that makes use of a rigid overhead rail, You will find a have to changeover in the catenary wire program into an overhead conductor rail at the bridge portal (the last traction current pylon ahead of the movable bridge). As an example,

???????????????????????????????????An overhead line includes a number of wires (or rails, specially in tunnels) situated about rail tracks, raised to the substantial electrical possible by link to feeder stations at routinely spaced intervals along the observe. The feeder stations are generally fed from the large-voltage electrical grid.The Sihltal