Abstract
In this paper, a comparison between continuous and discontinuous space vector PWM control of six-phase VSI fed a double-star induction motor drive (DSIM) is presented. The induction machine has two sets of three-phase stator windings spatially shifted by 30 electrical degrees. Each set of three-phase stator windings is fed by a three-phase inverter. The harmonic characteristics of the VSI feeding DSIM are investigated and presented graphically as function of the modulation index with the introduction of a leakage coupling coefficient between the two sets. Implementation on a DSP controller board is achieved and experimental results on a 15 kW DSIM prototype machine are carried out.
Authors
- 1Groupe de Recherche en Énergie Électrique de Nancy; Université Henri Poincaré
- 2General Electric (Canada)
Cite this article
Khoudir Marouani, Farid Khoucha, Lotfi Baghli, Djafar Hadiouche, Abdelaziz Kheloui (2007) Study and harmonic analysis of SVPWM techniques for VSI-Fed double-star induction motor drive. 2006 14th Mediterranean Conference on Control and Automation https://doi.org/10.1109/med.2007.4433894