Circulating Current Elimination of Grid-Connected Modular Multilevel Converters

Fatemeh Shahnazian, Jafar Adabi, Edris Pouresmaeil, Majid Mehrasa, João P.S. Catalão

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

2 Sitaatiot (Scopus)
173 Lataukset (Pure)

Abstrakti

This paper presents an analytical dynamic model of a modular multilevel converter (MMC) in grid-connected operating mode. The proposed model is then efficiently used to design a circulating current controller. The proposed controller can accurately study the dynamic and steady-state performance of the converter through harmonic evaluations. Based on this configuration, the modulation is accomplished so that the stable performance of the converter in the network is obtained, which is considered as the foremost novelty of the proposed control method over existing control methods. In order to mitigate the circulating currents, the proposed controller inserts an estimated second harmonic component into modulation indices, which is considered as the second novelty of the proposed control method. The functionality and capability of the proposed control method are validated using detailed theoretical analysis and simulations with MATLAB/Simulink.
AlkuperäiskieliEnglanti
OtsikkoProceedings of the 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC/ I&CPS Europe)
KustantajaIEEE
Sivumäärä6
ISBN (elektroninen)978-1-5386-5186-5
DOI - pysyväislinkit
TilaJulkaistu - 2018
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaIEEE International Conference on Environment and Electrical Engineering and IEEE Industrial and Commercial Power Systems Europe - Palermo, Italia
Kesto: 12 kesäk. 201815 kesäk. 2018

Conference

ConferenceIEEE International Conference on Environment and Electrical Engineering and IEEE Industrial and Commercial Power Systems Europe
LyhennettäEEEIC/I&CPS Europe
Maa/AlueItalia
KaupunkiPalermo
Ajanjakso12/06/201815/06/2018

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