Matrix Converter Systems Stability Analysis Taking into Account Switching Effects

被引：0

作者：

Cox, Stephen M. ^{[1
]}

Zanchetta, Pericle ^{[2
]}

机构：

[1] Univ Nottingham, Sch Math Sci, Univ Pk, Nottingham NG7 2RD, England

[2] Univ Nottingham, Fac Engn, PEMC Res Grp, Nottingham NG7 2RD, England

来源：

PROCEEDINGS OF THE 2011-14TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE 2011) | 2011年

关键词：

AC/AC converter; Matrix converter; Modelling; System stability; SLOW-SCALE INSTABILITIES;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

AC/AC matrix converters have recently been applied for industrial, military and aerospace prototype systems. However, their dedicated input filters may lead to instability in operation. In this paper, simulations are presented of a model that accounts explicitly for the switching, and these simulations are compared with an averaged model. It is shown that this averaged model may significantly underestimate the instability threshold compared with the more detailed, switching model, which is instead recommended for determining the stability margin.

引用

页数：10

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