VOLTAGE SAG MITIGATION USING MULTILEVEL INVERTER AS A DYNAMIC VOLTAGE RESTORER

被引:0
|
作者
Rashmi, M. R. [1 ]
Gowrishankar, K. [2 ]
Deivasigamani, S. [3 ]
Suresh, A. [2 ]
机构
[1] Amrita Vishwa Vidyapeetham, Dept Elect & Elect Engn, Amrita Sch Engn, Kollam, India
[2] AMET Univ, Dept Marine Engn, Chennai, Tamilnadu, India
[3] UCSI Univ, Fac Engn Technol & Build Environm, Kualalumpur, Malaysia
关键词
Power Quality; Voltage Sag; Cascaded H-Bridge Multilevel Inverter; Dynamic Voltage Restorer; Total Harmonic Distortion; POWER QUALITY ENHANCEMENT; SYSTEM;
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
Voltage sag is the most frequently encountered power quality issue in the power distribution network. Dip in terminal voltage affects the performance of all the equipment's connected. Therefore, it is necessary to compensate for the voltage dip. A Dynamic Voltage Restorer (DVR) based on Cascaded H-Bridge Multilevel Inverter (CHBMLI) of11 levels is proposed in the paper with suitable control technique to compensate voltage sag due to non-linear loads. Many pieces of equipment are controlled using power converters which account for non-linear loads. Since power converter-based control is becoming popular, the non-linearities are proportionately getting added to the distribution network. The simulation results and experimental validation of the proposed configuration are presented in this paper.
引用
收藏
页码:315 / 328
页数:14
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