Indirect Matrix Converter-Based Topology and Modulation Schemes for Enhancing Input Reactive Power Capability
发布时间:2021-07-29
点击次数:
影响因子:6.153
DOI码:10.1109/TPEL.2014.2363656
发表刊物:IEEE Transactions on Power Electronics
关键字:Indirect matrix converter (IMC);input reactive power;SVM;STATCOM
摘要:A new topology based on indirect matrix converter (IMC) is proposed to enhance the input reactive power capability. This topology consists of a conventional IMC and an auxiliary switching network (ASN), which is connected to the dc-link of the IMC in parallel. With the aid of ASN, an implicit current source converter-based static synchronous compensator can be embedded into an IMC, which lays a foundation for the input reactive power control. Based on the proposed topology, two modulation schemes are presented, and the formations of the output voltage and input reactive current are decoupled in both of them. To minimize power loss and improve input current quality, a double closed-loop control algorithm is introduced, in which the current through the dc inductor in ASN is controlled to be minimum. Different from the conventional IMC, the input reactive power of the topology is independent of its load condition without considering the practical constraints. The effectiveness of the proposed topology and modulation scheme is confirmed by experimental results.
合写作者:Xing Li, Mei Su, Hui Wang, Hanbing Dan, Wenjing Xiong
第一作者:Yao Sun
论文类型:期刊论文
通讯作者:Yao Sun
论文编号:15057629
学科门类:工学
一级学科:电气工程
文献类型:J
卷号:30
期号:9
页面范围:4669-4681
ISSN号:15057629
是否译文:否
发表时间:2015-09-01
收录刊物:SCI、EI
附件:
Indirect Matrix Converter-Based Topology and Modulation Schemes for Enhancing.pdf