A new multiphase Surface Permanent Magnet (SPM) machine design is investigated in this paper. The machine has a nine-phase winding arranged in three sectors and supplied by three different Voltage Source Inverters (VSI). Stator segmentation between these sectors is analyzed to improve the machine performance and fault tolerant behaviour. A new adaptable control technique is developed for the different segmentation geometries. Finite element simulations are used in order to validate the model and analyse possible layouts. Finally, an optimized design is proposed and the criticalities of the segmentation solution are explained.
Design and control of segmented triple three-phase SPM machines for fault tolerant drives / Giacomo Sala, David Gerada, Chris Gerada, Angelo Tani. - ELETTRONICO. - (2017), pp. 63-68. (Intervento presentato al convegno 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) tenutosi a Nottingham, UK nel 20-21 April 2017) [10.1109/WEMDCD.2017.7947725].
Design and control of segmented triple three-phase SPM machines for fault tolerant drives
Giacomo Sala;Angelo Tani
2017
Abstract
A new multiphase Surface Permanent Magnet (SPM) machine design is investigated in this paper. The machine has a nine-phase winding arranged in three sectors and supplied by three different Voltage Source Inverters (VSI). Stator segmentation between these sectors is analyzed to improve the machine performance and fault tolerant behaviour. A new adaptable control technique is developed for the different segmentation geometries. Finite element simulations are used in order to validate the model and analyse possible layouts. Finally, an optimized design is proposed and the criticalities of the segmentation solution are explained.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
