DOI number:10.13334/j.0258-8013.pcsee.2013.09.006
Journal:Proceedings of the CSEE
Key Words:AC; DC matrix converter;Charging current ripple;Piecewise optimized modulation;V2G
Abstract:Due to the problems of battery voltage matching, power volume ratio and system efficiency in the current pulse Width Modulation (PWM) rectifier scheme commonly used in V2G system, a solution using AC/DC matrix converter is proposed.Aiming at the shortcoming of large charge current ripple in the classical current space vector modulation strategy, a piecewise optimization modulation strategy was proposed to reduce charge current ripple in the full output range, and the size of charge current ripple under the two modulation strategies was compared and analyzed.Simulation and experimental results show that the proposed piecewise optimization modulation strategy is correct and feasible.
Co-author:Mei Su, Yao Sun, Xing Li, Hua Han, Guanguan Zhang
First Author:Hui Wang
Indexed by:Journal paper
Discipline:Engineering
First-Level Discipline:Electrical Engineering
Document Type:J
Page Number:34-41
Translation or Not:no
Links to published journals:https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD2013&filename=ZGDC201309006&v=PxuQXjSwnrG9mx97xkC5tF2ClmlNdk2MkCOs5Mwh8KUE7nULNm6MhBinH%25mmd2Bxpp0o0