Modeling and control of permanent-magnet synchronous generators under open-switch converter faults

التفاصيل البيبلوغرافية
العنوان: Modeling and control of permanent-magnet synchronous generators under open-switch converter faults
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
الوصف
DOI:10.1109/TPEL.2018.2855423