تقرير
Modeling and control of permanent-magnet synchronous generators under open-switch converter faults
العنوان: | Modeling and control of permanent-magnet synchronous generators under open-switch converter faults |
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المؤلفون: | Hackl, Christoph M., Pecha, Urs, Schechner, Korbinian |
سنة النشر: | 2018 |
المجموعة: | Computer Science |
مصطلحات موضوعية: | Computer Science - Systems and Control |
الوصف: | The mathematical modeling of open-switch faults in two-level machine-side converters and the fault-tolerant current control of isotropic permanent-magnet synchronous generators are discussed. The proposed converter model is generic for any open-switch fault and independent of the operation mode of the electrical machine. The proposed fault-tolerant current control system gives improved control performance and reduced torque ripple under open-switch faults by (i) modifying the anti-windup strategy, (ii) adapting the space-vector modulation scheme and (iii) by injecting additional reference currents. The theoretical derivations of model and control are validated by comparative simulation and measurement results. Comment: 17 pages, 14 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1109/TPEL.2018.2855423 |
URL الوصول: | http://arxiv.org/abs/1802.00182 |
رقم الأكسشن: | edsarx.1802.00182 |
قاعدة البيانات: | arXiv |
DOI: | 10.1109/TPEL.2018.2855423 |
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