Title :
A Novel Design Method of AC Side Inductance of Four-Quadrant Converter
Author :
Ye Qiang ; Cui Hengbin ; Du Xinwei ; Wu Guangning
Author_Institution :
Sichuan Electr. Power Test & Res. Inst., Chengdu, China
Abstract :
Owing to the merits of low harmonic current component fed to the catenary, unity power factor, bi-directional flowing of energy, excellent dynamic performance, and so forth, four-quadrant converter (4QC) is applied to AC drive locomotive as line-side rectifier. The inductance value of 4QC is vital to the performance of the rectifier. To meet the performance of transient current tracing, the limit of the maximal modulation ratio and catenary voltage fluctuation, a scheme to design AC side inductance of 4QC is presented in the paper. The results of simulation verify the feasibility and correctness of the method.
Keywords :
PWM invertors; induction motor drives; locomotives; 4QC; AC drive locomotive; AC side inductance; catenary voltage fluctuation; four-quadrant converter; line-side rectifier; maximal modulation ratio; transient current tracing; Analog-digital conversion; Circuits; Design methodology; Inductance; Power harmonic filters; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Reactive power; Rectifiers;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
DOI :
10.1109/APPEEC.2010.5449297
