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有源滤波器中基于DSP的谐波电流检测方法研究
Research on Harmonic Current Detecting in the Design of APF Based on DSP
【摘要】 有源滤波器设计中,谐波电流的实时检测与分离是其中的关键。根据瞬时无功理论,提出基于DSP的谐波电流检测方法,实现了谐波电流和无功电流的实时、快速检测。
【Abstract】 Harmonic current detecting is important in the design of APF.A method which detects harmonic current of three-phase system with DSP based on theory of instantaneous reactive power is presented in this paper.The simulation and experiment results show that the scheme is reliable.
【关键词】 有源滤波器;
谐波电流补偿;
非线性负载;
瞬时无功;
【Key words】 APF; HCC; nonlinear-load; instantaneous reactive power;
【Key words】 APF; HCC; nonlinear-load; instantaneous reactive power;
- 【文献出处】 黄石理工学院学报 ,Journal of Huangshi Institute of Technology , 编辑部邮箱 ,2006年04期
- 【分类号】TM933.1
- 【下载频次】124