Design and Application of a Five-Level Cross-Switched Inverter in Low-Voltage Distribution System Voltage Compensation

被引：3

作者：

Farhadi-Kangarlu, Mohammad ^{[1
]}

Neyshabouri, Yousef ^{[1
]}

Sotudeh, Asra ^{[1
]}

机构：

[1] Urmia Univ, Fac Elect & Comp Engn, Orumiyeh, Iran

来源：

2021 29TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE) | 2021年

关键词：

voltage compensation; dynamic voltage restorer; multilevel inverter; cross-switched inverter; filter design; RESTORER;

D O I：

10.1109/ICEE52715.2021.9544325

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：

the voltage variations in weak low-voltage distribution systems are a common practice as these systems are prone to faults and other events. In order to compensate for the voltage variations in such systems, one popular solution is to use power-electronic based series voltage compensation devices, such as the dynamic voltage restorer (DVR). A five-level cross-switched multilevel inverter (5LCSMLI) based DVR is presented in this paper. The lower AC filter requirement is achieved as a result of using the multilevel inverter. Also, the proposed DVR uses lower number of power-electronic switches compared to the conventional symmetric cascaded H-bridge (CHB) multilevel inverter-based DVR. Simulation studies are carried out to evaluate the performance of the 5LCSMLI-based DVR.

引用

页码：274 / 278

页数：5

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