Title :
Harmonic current elimination for single-phase rectifiers based carrier phase-shift
Author :
Jin Huang ; Yang Lu ; Bo Zhang
Author_Institution :
Locomotive & Car Res. Inst., Beijing, China
Abstract :
The technique of carrier phase-shift control is employed by CRH four-quardrant inverter to eliminate ultraharmonics on the side of traction grid. In this paper, this technique is assessed theoretically over four-quardrant pulse rectifier. According to the example of Japanese 300# EMU phase shift and the assessment of the test data from an EMU type in China, carrier phase shift proved effective and practical in suppressing EMU from injecting harmonic in the grid side.
Keywords :
phase shifters; rectifiers; CRH four-quardrant inverter; carrier phase-shift control; electric multiple unit; four-quardrant pulse rectifier; harmonic current elimination; single-phase rectifier; traction grid; ultraharmonics elimination; Harmonic analysis; Power harmonic filters; Pulse width modulation; Rectifiers; Switches; Switching frequency; Windings;
Conference_Titel :
Antennas and Propagation in Wireless Communications (APWC), 2012 IEEE-APS Topical Conference on
Conference_Location :
Cape Town
Print_ISBN :
978-1-4673-0404-7
DOI :
10.1109/APWC.2012.6324902
