TY - GEN
T1 - Design and realization of star connected autotransformer based 24-pulse AC-DC converter
AU - Li, Weilin
PY - 2010
Y1 - 2010
N2 - In this paper, the authors presented a star-connected autotransformer based 24-pulse ac-dc converter. Analysis and development of the proposed ac-dc converter is done with Matlab prior to the implementation. Then a laboratory prototype is developed and test results are presented to validate the developed design procedure and the simulation models. The proposed autotransformer-based ac-dc converter has resulted in elimination of less than 23rd harmonic in the supply current. And the resulting supply current is near sinusoidal in sharp with low total harmonic distortion (THD). The autotransformer-based structure leads to a circuit of lower cost, weight, volume and space when compared with the conventional 6-pulse ac-dc converter. Thus the proposed 24-pulse ac-dc converter is ideally suited for retrofitting with existing motor drives.
AB - In this paper, the authors presented a star-connected autotransformer based 24-pulse ac-dc converter. Analysis and development of the proposed ac-dc converter is done with Matlab prior to the implementation. Then a laboratory prototype is developed and test results are presented to validate the developed design procedure and the simulation models. The proposed autotransformer-based ac-dc converter has resulted in elimination of less than 23rd harmonic in the supply current. And the resulting supply current is near sinusoidal in sharp with low total harmonic distortion (THD). The autotransformer-based structure leads to a circuit of lower cost, weight, volume and space when compared with the conventional 6-pulse ac-dc converter. Thus the proposed 24-pulse ac-dc converter is ideally suited for retrofitting with existing motor drives.
KW - 24-pulse ac-dc converter
KW - Star-connected autotransformer
KW - THD
UR - http://www.scopus.com/inward/record.url?scp=78751536726&partnerID=8YFLogxK
U2 - 10.1109/POWERCON.2010.5666625
DO - 10.1109/POWERCON.2010.5666625
M3 - 会议稿件
AN - SCOPUS:78751536726
SN - 9781424459407
T3 - 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010
BT - 2010 International Conference on Power System Technology
T2 - 2010 International Conference on Power System Technology: Technological Innovations Making Power Grid Smarter, POWERCON2010
Y2 - 24 October 2010 through 28 October 2010
ER -