Optimal PWM for Three-Level Inverter fed High Speed Drives

Stumpf, Péter Pál and Halász, Sándor (2019) Optimal PWM for Three-Level Inverter fed High Speed Drives. In: 13th IEEE International Conference on Power Electronics and Drive Systems (PEDS 2019), Toulouse, Franciaország.


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Thanks to new field of applications, like high speed/high-pole drives with high rated fundamental frequency or multilevel converters powering medium or high voltage drive systems, optimized PWM techniques became again a hot topic of research interest. The current paper introduces an optimized PWM technique for three-level inverter, which can be applied to supply high speed drives at low pulse ratio. The optimization is done for the lowest loss-factor, which is proportional to the square of rms value of current harmonics. The performance of the optimal PWM technique is demonstrated by simulation and experimental tests by using a NPC type inverter.

Item Type: Conference or Workshop Item (Paper)
Subjects: T Technology / alkalmazott, műszaki tudományok > TK Electrical engineering. Electronics Nuclear engineering / elektrotechnika, elektronika, atomtechnika
Depositing User: Dr Peter Stumpf
Date Deposited: 16 Sep 2019 13:10
Last Modified: 16 Sep 2019 13:10

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