TY - GEN
T1 - Circulating-current indices for three-phase boost rectifiers with different ratings
AU - Liao, Yi Hung
AU - Chang, Jui Yang
AU - Pan, Ching Tsai
PY - 2007
Y1 - 2007
N2 - In this paper, a general definition of circulating currents for each phase of each paralleled converter with different rating is first proposed. Then, based on this definition, the corresponding circulating current index, γkj, and unbalance rate, βj, for paralleled converter j are proposed to provide one with a quantitative measure about the serious status of the circulating current just like the commonly used total harmonic distortion (THD) factor. Third, the corresponding general model of circulating currents is also derived for understanding the governing dynamic behavior of circulating currents. Finally, some examples are also given to illustrate the significance of the proposed indices and as a verification of the validity of the derived general model.
AB - In this paper, a general definition of circulating currents for each phase of each paralleled converter with different rating is first proposed. Then, based on this definition, the corresponding circulating current index, γkj, and unbalance rate, βj, for paralleled converter j are proposed to provide one with a quantitative measure about the serious status of the circulating current just like the commonly used total harmonic distortion (THD) factor. Third, the corresponding general model of circulating currents is also derived for understanding the governing dynamic behavior of circulating currents. Finally, some examples are also given to illustrate the significance of the proposed indices and as a verification of the validity of the derived general model.
UR - http://www.scopus.com/inward/record.url?scp=49949084561&partnerID=8YFLogxK
U2 - 10.1109/IECON.2007.4460005
DO - 10.1109/IECON.2007.4460005
M3 - 會議論文篇章
AN - SCOPUS:49949084561
SN - 1424407834
SN - 9781424407835
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 1438
EP - 1442
BT - Proceedings of the 33rd Annual Conference of the IEEE Industrial Electronics Society, IECON
T2 - 33rd Annual Conference of the IEEE Industrial Electronics Society, IECON
Y2 - 5 November 2007 through 8 November 2007
ER -