Siemens Simcenter SPEED is a specialized analysis tool for the design of electric machines such as motors, generators and alternators including the drive with inverters and their control. It supports engineers in virtually validating design choices via detailed analytical simulation, quick and smart usage of 2D finite element magneto-static analysis. It includes all necessary theoretical and physical models for a rapid e-machine design with a flexible approach and a seamless interface with links to even more precise and detailed electric machine analysis and simulation such as multi-physics 2D and 3D Finite Element/Finite Volume (FE/FV) magneto-static or magneto-transient, thermal, mechanical or vibro-acoustic.