Distant control-command and inverter Sécheron provides Inverters for DC traction projects up to 3.6 kV. One system has been installed in a substation near Montreux (Switzerland) for a mountain train, in cooperation with our customer and partner Goldenpass. In this specific application, nominal voltage is 950 V DC. The converter is based on IGBT and is connected to the AC through a dedicated transformer. Green energy for environmental care & Savings Solid State Traction Rectifier Everything LIVE. Sécheron would like to sincerely thank goldenpass for the valued collaboration and for the success of this innovative system. Inverter based on IGBT Braking / regenerating train A dynamic table indicates the time of ascending and descending trains. During acceleration and braking phases of the train (illustrated by images from webcams on site), it is possible to see on a synoptic the evolution of the line voltage, the consumed current, the regenerated current and the calculation of the energy savings. A computer connected to the equipment on site through a secure internet connection can also show the status and performance of the system. Accelerating train Sécheron is able to demonstrate on its booth the real-time functioning of a DC traction substation; it represents the real-time traffic.

Goldenpass Chernex DC Substation Secure distant connection DC Switchgear Sweb showing current, voltage, trends, events Secure distant connection Inverter System Cockpit inverter showing line voltage, inverter voltage/ current/power, cumulative restituted energy and CO2 saved Sécheron SA Rue du Pré-Bouvier 25 1217 Meyrin - Geneva CH-Switzerland This document is not contractual and contains information corresponding to the level of technology at the date of printing. Sécheron reserves the right to modify and/or improve the product, whose characteristics are described in these documents, as required...