摘要
首先根据电压跟踪电压源型单相电网有源滤波器的拓扑结构,建立了滤波器系统的数学模型,对无功电流补偿和谐波电流抑制的原理和特性进行了深入研究,确定控制回路设计的两个准则,最后给出实验装置的一组实验波形。实验结果证明了该滤波器无功补偿和谐波抑制的有效性。
According to the topology of the voltage tracking single phase active power filter based on a voltage source inverter,its equivalent circuit models are derived,the principles and characteristics of reactive current compensation and harmonic current elimination are analyzed in detail.At the same time,two design criterions for control circuits are determined.Finally some experimental results are presented.They demonstrate the active power filter's validaty for reactive current compensation and harmonic current elimination.
出处
《中国电机工程学报》
EI
CSCD
北大核心
1999年第7期72-76,共5页
Proceedings of the CSEE