Interharmonic analysis and mitigation in adjustable speed drives

被引:0
作者
Soltani, Hamid [1 ]
Loh, Poh Chiang [1 ]
Blaabjerg, Frede [1 ]
Zare, Firuz [2 ]
机构
[1] Aalborg Univ, Dept Energy Technol, Aalborg, Denmark
[2] Danfoss Power Elect AS, Grasten, Denmark
来源
IECON 2014 - 40TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY | 2014年
关键词
harmonics; interharmonics mitigation; adjustable speed drives; unbalance; voltage source inverter; HARMONICS;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents the theoretical background and studies on the supply side current interharmonics in a double-stage Adjustable Speed Drive (ASD), when they are initiated by motor current imbalance. Some useful approaches are then proposed to compensate for these interharmonic currents in partially and/or fully controlled ASD, resulting in undistorted grid currents. The simulation studies verify the effectiveness of the proposed schemes.
引用
收藏
页码:1556 / 1561
页数:6
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