摘要
基于瞬时功率理论,设计了一种适用于有源滤波器的谐波电流计算方法,能够快速地检测并计算出谐波电流控制信号.实验结果表明,该方法简单、可靠,具有很好的实时性和较高的检测精度.
Based on instantaneous power theory, a calculation method of harmonic current for active power filter is designed, and a fast detection method of harmonic reference current control signal is established. The result shows that the method is simple, reliable, and has the effect of good real-time, high detection accuracy.
出处
《上海电力学院学报》
CAS
2013年第4期307-310,共4页
Journal of Shanghai University of Electric Power
关键词
有源滤波器
谐波提取
d-q法
active power filter
harmonic detection
d-q method