Opera-2d Machines Environment

A powerful interface and analysis tool for motor and generator designers

Select from several machine types, including:

  • Induction (Asynchronous)
  • Machines
  • Brushless DC
  • Permanent Magnet Machines
  • PM External Rotor
  • Wound Synchronous Machines
  • Switched Reluctance

Accelerated design and optimization

  • Build, solve and post-process a complete machine from scratch in minutes
  • Choose from comprehensive selection of standard analyses
  • Optimizer integration for a complete automated design cycle


Written in Opera command language, enabling full customization:

  • Edit geometric features
  • Add new machine variants
  • Add post-processing calculations
  • Add new analyses

Compatible with all related solvers/modules:

  • Statics Electromagnetics (Includes nonlinear materials)
  • Dynamics Electromagnetics (harmonics and motional coupled)
  • Hysteresis/(De-)magnetization
  • Thermal
  • Stress
  • Optimizer