Tarbiat Modares University The Modares Journal of Electrical Engineering 2228-527X 10 4 2011 01 01 24-Sector Direct Torque Control for Multilevel Drives پیاده سازی 24 قطاعی استراتژی کنترل مستقیم گشتاور در مبدل های چندسطحی 73 86 12810 EN Mohammad Arasteh Iran University of Science and Technology Abdoreza Rahmati Iran University of Science and Technology Seyed Adib Abrishamifar Iran University of Science and Technology Shahrokh Farhangi Faculty of Eng., University of Tehran Journal Article This paper gives a detailed analysis of direct torque control (DTC) strategy in a five-level drive and proposes a 24-sector switching table. The overvoltage problem due to high dv/dt is reduced compared to the 12-sector DTC. Using all vectors leads to better flexibility and reduces speed oscillations. Simulation and experimental results for a 3kVA prototype confirm the proposed solutions. A TMS320F2812 is used to implement the above strategy. https://mjee.modares.ac.ir/article_12810_5a1106fcb6c23317695f2f619988ef41.pdf