Modeling And Analysis Of High-Speed Pmsg Used In Aircraft Applications

The permanent-magnet synchronous generator (PMSG) specification for high speed applications is analysed and a compatible specification is arrived at using analytical design relations. For this application, high-power density above 0.03kW/kg is required. To identify the best topology and to fulfil the given requirements, various design solutions for the PMSG are taken into account. This contains various six-phase winding configurations to minimize losses or weight. Moreover, a possible magnet and various sleeve materials are taken into account in order to ensure mechanical stability. A high-speed permanent-magnet synchronous generator (PMSG) with a continuous power of 5 kW as a turbo generator for the usage in aircrafts is designed for varied specifications to obtain less weight and smaller size. The machine is modeled using CATIA and analyzed using ANSYS software to check suitability of the selected specifications.