摘要
本文简述了大型变频调速装置的高次谐波电流对电网的影响及其抑制方法,并介绍了采用谐波滤波器抑制高次谐波电流的实例及其抑制效果。
The artide described the effect of high subharmonic wave current of large frequency changing speed - adiusting equipment on the electric network and its Control method, and it also introduced the examples of suppressing the high subharmonic wave current by use of barmonic filter and its control result.
出处
《河南冶金》
2001年第5期6-9,共4页
Henan Metallurgy
关键词
变频器
高次谐波电流
谐波滤波器
电网
Frequency changer high subharmonic current harmonic filter.
