Integrated system for first- and second-row air-break switches-disconnectors, with simplified maintenance, for railroad, tramway, light-rail, and subway power supplies
EP1833068A2
Direct-current load-break switch particularly for traction lines
EP1710117A1
Apparatus for measuring the height of the electrical contact line of a railroad, and associated method
EP1710116A2
Apparatus and method for measuring the position of the contact line, in the railroad sector, with respect to the center of the collection bow
