TY - GEN
T1 - Grid connected quasi-Z-Source direct matrix converter
AU - Ellabban, Omar
AU - Abu-Rub, Haitham
PY - 2013
Y1 - 2013
N2 - This paper proposes a new three-phase ac-ac converter topology based on the Z-source concept and the conventional direct matrix converter (DMC), it is called quasi-Z-Source direct matrix converter (QZSDMC). It could provide buck-boost function and make the role of frequency changer. Compared with the traditional ac-dc-ac converter, it uses fewer devices and realizes direct ac-ac power conversion, so as to have higher efficiency and better circuit characteristics. Compared with the traditional direct matrix converter, it provides wider voltage regulation range and improves input-output voltage transformation ratio. The proposed converter is tested as a grid connected converter for interfacing renewable energy sources. The circuit topology, operating principle, control method and simulation results are given to verify the feasibility of the proposed converter.
AB - This paper proposes a new three-phase ac-ac converter topology based on the Z-source concept and the conventional direct matrix converter (DMC), it is called quasi-Z-Source direct matrix converter (QZSDMC). It could provide buck-boost function and make the role of frequency changer. Compared with the traditional ac-dc-ac converter, it uses fewer devices and realizes direct ac-ac power conversion, so as to have higher efficiency and better circuit characteristics. Compared with the traditional direct matrix converter, it provides wider voltage regulation range and improves input-output voltage transformation ratio. The proposed converter is tested as a grid connected converter for interfacing renewable energy sources. The circuit topology, operating principle, control method and simulation results are given to verify the feasibility of the proposed converter.
KW - Quasi-Z-source converter (QZSC)
KW - Quasi-Z-source direct matrix converter (QZSDMC)
KW - Z-source converter (ZSC)
UR - http://www.scopus.com/inward/record.url?scp=84893582173&partnerID=8YFLogxK
U2 - 10.1109/IECON.2013.6699236
DO - 10.1109/IECON.2013.6699236
M3 - Conference contribution
AN - SCOPUS:84893582173
SN - 9781479902248
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 798
EP - 803
BT - Proceedings, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society
T2 - 39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013
Y2 - 10 November 2013 through 14 November 2013
ER -