自适应法与参考方法检测性能的仿真比较  

Simulation Comparisons between the Detecting Performance of the Adaptive Method and the Referenced Method

作　　者：李自成[1] 冯大力 

机构地区：[1]江苏大学电气信息工程学院,江苏镇江212013 [2]烟台市节能监察支队,山东烟台264003

出　　处：《现代建筑电气》2011年第12期7-10,16,共5页Modern Architecture Electric

摘　　要：自适应法与参考方法是两种典型的单相电路谐波电流检测方法。为了了解两种方法(特别是在实际应用时)的优劣,对其进行了仿真比较。仿真结果表明:无论是在理想条件下,还是在实际应用时,参考方法的检测精度明显高于自适应法的检测精度。研究结果对实际应用具有指导作用。Adaptive method and referenced method are two typical detection methods for harmonic current of singlephase circuit. In order to understand their detection performances, especially, those in actual application, simulative comparisons between them have been done. The simulative comparisons showed that the detection precisions of referenced method are clearly higher than those of adaptive mathod in both ideal conditions and actual applications. The results act an guidance role in actual application.

关 键 词：有源电力滤波器 自适应法 参考方法 谐波 仿真 

分 类 号：TM933.1[电气工程—电力电子与电力传动]