Effect of Winding Configuration on the kVA Rating of Wye-connected Autotransformer Applied to 12-pulse Rectifier

Fangang Meng; Qingxiao Du; Lei Gao; Quanhui Li; Zhongcheng Man

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자료유형: 학술저널

저자정보: Fangang Meng (Harbin Institute of Technology) Qingxiao Du (Harbin Institute of Technology) Lei Gao (Harbin Institute of Technology) Quanhui Li (Harbin Institute of Technology) Zhongcheng Man (Harbin Institute of Technology)

저널정보: 전력전자학회 JOURNAL OF POWER ELECTRONICS JOURNAL OF POWER ELECTRONICS Vol.19 No.2

발행연도: 2019.3

수록면: 463 - 474 (12page)

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This paper presents the effect of winding configuration on the kVA rating of a wye-connected autotransformer applied to a 12-pulse rectifier. To describe the winding configuration of the wye-connected autotransformer, position and proportional parameters are defined and their quantitative relation is calculated. The voltages across and currents through the windings are measured under different winding connections. Consequently, a relation between the kVA rating and position parameter is established in accordance with the analysis, and the optimal winding configuration is obtained on the basis of this relation. A wye-connected autotransformer with the least equivalent kVA rating and simplest winding configuration is designed and applied to the 12-pulse rectifier. Simulations and experiments are conducted to validate the theoretical analysis.

#kVA rating #Optimal design #Winding configuration #Wye-connected autotransformer

참고문헌 (15)

참고문헌 신청

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