New Control Methods for Matrix Converter based UPFC Under Unbalanced Load

被引：0

作者：

Shahir, Farzad Mohammadzadeh ^{[1
]}

Babaei, Ebrahim ^{[1
]}

Ranjbar, Samira ^{[1
]}

Torabzad, Saman ^{[1
]}

机构：

[1] Univ Tabriz, Fac Elect & Comp Engn, Tabriz, Iran

来源：

2012 IEEE 5TH INDIA INTERNATIONAL CONFERENCE ON POWER ELECTRONICS (IICPE 2012) | 2012年

关键词：

FACTS; UPFC; matrix converter; unbalanced loads; compensation; optimum control;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Recent development of power electronics introduces the use of flexible ac transmission systems (FACTS) controllers in power systems. These devices are helping to performance of power system especially when power system supports unbalanced loads. One of the most important of FACTS devices is unified power flow controller based on matrix converter (UPFC-MC) which space vector modulation (SVM) technique is used to control its nine-bidirectional switches. This paper presents two control methods for UPFC-MC under unbalanced power system. These control methods are suggested to improve transmission lines power flows. The validity of the proposed control methods are reconfirmed by simulation results.

引用

页数：6

共 13 条

[1] Analysis and Design of Optimum-Amplitude Nine-Switch Direct AC-AC Converters [J].