摘要
针对变频器运行带来的谐波问题,研究变频器产生谐波的机理及其给输入输出侧带来的影响.结合变频器当前的发展现状和存在的问题,重点研究其谐波电流及其损耗的估算,并分析变频器谐波的抑制方法.
In this paper, the harmonics problems caused by inverter operation, mechanism of inverter generation harmonic and the harm to the grid are studied. For the current development status and existing problems, the analysis of harmonic loss estimation in researched and suppression methods of harmonic is carried out.
出处
《北京建筑工程学院学报》
2014年第1期45-48,56,共5页
Journal of Beijing Institute of Civil Engineering and Architecture
关键词
变频器
谐波损耗
谐波抑制
inverter
harmonic loss
harmqnic suppression
