摘要
根据电能质量检测技术的现状及电气信号的特点,通过对不同谐波校正方法的分析比较,提出一种高精度的谐波校正方法。并将该谐波校正方法应用到基于嵌入式的电能质量检测仪中,很好地改善了所检测的电气信号的谐波精度,说明该方法在电能质量的检测中具有很好的实际应用价值。
This paper presents a novel high-efficient harmonic calibration method based on the situation of current power quality detection technology and the characteristics of electric signal by comparing performances of different methods.This method can highly improve the accuracy of detected electric signal harmonic when it is put into use in the electric power quality detection instrument associated with embedded processor,which indicates this method has satisfactory application value.
出处
《机械工程与自动化》
2012年第2期183-184,187,共3页
Mechanical Engineering & Automation
关键词
谐波校正
能量重心
电能质量
harmonic correction
energy barycenter
power quality
