Optimized total harmonics distortion PWM and multi-carries PWM: Comparison

In this paper, the comparison between the optimized total harmonic distortions OTHD PWM and the traditional multi-carriers PWM is studied to generate high quality output spectrum in five level inverter. For the OTHPWM, the switching angles are computed by solving a non-linear equation using the diff...

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Bibliographic Details
Main Authors: Imarazene, Khoukha, Berkouk, El Madjid, Chekireb, Hachemi
Format: Conference Proceeding
Language:English
Subjects:
Algorithms
Conferences
Decision support systems
Differential equations
differential evolution
Harmonic distortion
Inverters
Logic gates
Mathematical analysis
Multilevel inverter
Optimization
Power engineering
Pulse duration modulation
Pulse width modulation
PWM
Ripples
THD
Torque motors
Total harmonic distortion
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Summary:In this paper, the comparison between the optimized total harmonic distortions OTHD PWM and the traditional multi-carriers PWM is studied to generate high quality output spectrum in five level inverter. For the OTHPWM, the switching angles are computed by solving a non-linear equation using the differential evolution method. The five level inverter feed a three-phase induction motor (IM). This association allows evaluating the algorithm performances on the bases the THD of both output voltage and IM current waveform, Torque motor ripples.
ISSN:2155-5516
2155-5532
DOI:10.1109/PowerEng.2015.7266340