Siemens: Software for the system design of AC or DC rail system
Bombardier: EnerGplan Simulation Tool
LTK: AC and DC traction power simulation capabilities
ENOTRAC: the operational simulation of electrically-supplied transportation systems
OpenPowerNet: traction power supply and train performance
Toshiba: TrueLine Train Analysis
SHRail: Train running simulation and study
Elbas: Signon Sinanet
Matlab: Railways System
SENER: STElec is the railway traction electrical system simulation tool
MSC Software: to create and test virtual prototypes of components, subsystems, and full railway vehicles