Black widow optimization of dead times in asymmetrical 5-level Cascaded H-Bridge Inverters

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Institute of Electrical and Electronics Engineers Inc.

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In order to improve the harmonic reduction in a multilevel inverter a new a symmetrical structure with different voltage levels is presented and driven with an innovative control strategy. The asymmetrical structures are able to create a 7-level staircase with a 5 level CHBMLI, levels that can be easily created with renewable sources, the control strategy is able to use the dead times, needed to avoid short circuits in the same legs, in order to decrease the total harmonic distortions. An innovative genetic algorithm, black widow optimization is used. Through simulation, in the Matlab environment, the main benefits and drawbacks of the proposed approach are discussed. © 2024 IEEE.

Açıklama

Anahtar Kelimeler

Asymmetrical Cascaded H-Bridge Inverter, Black Widow Optimization, Dead time, Modulation Techniques, SHE or SHM Algorithms, THD

Kaynak

12th International Conference on Smart Grid, icSmartGrid 2024

WoS Q Değeri

N/A

Scopus Q Değeri

N/A

Cilt

Sayı

Künye

Ala, G., Colak, I., Di Tommaso, A. O., Miceli, R., Nevoloso, C., Scaglione, G., ... & Viola, F. (2024, May). Black widow optimization of dead times in asymmetrical 5-level Cascaded H-Bridge Inverters. In 2024 12th International Conference on Smart Grid (icSmartGrid) (pp. 499-503). IEEE.