Design of fault-tolerant cascaded H-Bridge multilevel inverter with output-side transformers using bidirectional switches

Muhammet Biberoglu, Kayhan Ince, Filiz Karaosmanoglu

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde BölümKonferans katkısıbilirkişi

3 Atıf (Scopus)

Özet

Globally increasing energy demand, running short of fossil fuels and researches for finding environment friendly choices strengthen a solution of local electricity production, especially from renewable energy sources. In this type of systems, inverters play a key role by providing power transforms. Multilevel inverters can achieve very low total harmonic distortion (THD) values at low switching frequencies without using any filtering units when compared with classic two-level inverters. However, multilevel inverters use high number of semiconductor elements, which increases the probability of any fault in the circuit, which may cause the whole system stopping for a long time. This is very critical issue for the buildings that have vital importance like hospitals or the industries where faults cost large amounts of money. In this work, a Fault-tolerant cascaded H-Bridge quasi-eight-level multilevel inverter with a single DC source and with output-side transformers was designed and application of reconfiguration technique was shown. The proposed inverter system can continue working if a fault occurs in one of H-Bridges with a one-level decrement in the output voltage in quarter period.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığı2015 International Conference on Renewable Energy Research and Applications, ICRERA 2015
YayınlayanInstitute of Electrical and Electronics Engineers Inc.
Sayfalar98-103
Sayfa sayısı6
ISBN (Elektronik)9781479999828
DOI'lar
Yayın durumuYayınlandı - 2015
Etkinlik4th International Conference on Renewable Energy Research and Applications, ICRERA 2015 - Palermo, Italy
Süre: 22 Kas 201525 Kas 2015

Yayın serisi

Adı2015 International Conference on Renewable Energy Research and Applications, ICRERA 2015

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???4th International Conference on Renewable Energy Research and Applications, ICRERA 2015
Ülke/BölgeItaly
ŞehirPalermo
Periyot22/11/1525/11/15

Bibliyografik not

Publisher Copyright:
© 2015 IEEE.

Parmak izi

Design of fault-tolerant cascaded H-Bridge multilevel inverter with output-side transformers using bidirectional switches' araştırma başlıklarına git. Birlikte benzersiz bir parmak izi oluştururlar.

Alıntı Yap