Details.
ETAP's rail traction power software provides railway owners, operators and engineering consultants with an integrated traction power system design and management system. It supports modelling, simulation, prediction and optimisation of rail infrastructure using geospatial asset information. Features include unified AC and DC load flow, simultaneous resolution of transmission, distribution, traction and signalling, integrated protection with impedance relays, unbalanced system operation analysis, geospatial asset views, track and station location imports from OpenStreetMap, track and route editing, train rolling stock libraries, and power flow and voltage drop calculations using multiple timetables.