Abstract
In this paper, a suitable particle swarm optimization (PSO) is firstly proposed to obtain the pulse width modulation (PWM) switching time which maintaining a required fundamental voltage and a minimal total harmonic distortion (THD) for very high power medium voltage induction motor drives fed by a double three-level inverter (DTI). The simulation results show that double three-level inverter based variable frequency drive system needs switches with lower voltage rating, and performs lower voltage harmonics than one single three-level inverter. After optimizing the PWM switching time by using particle swarm optimization, the motor drive voltage quality improves more. © Springer-Verlag Berlin Heidelberg 2007.
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Lou, H., Mao, C., Lu, J., Wang, D., & Chen, L. (2007). Double three-level inverter based variable frequency drive with minimal total harmonic distortion using particle swarm optimization. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4681 LNCS, pp. 461–472). Springer Verlag. https://doi.org/10.1007/978-3-540-74171-8_46
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