【摘要】 文中介绍了几种部分平滑方式的高次谐波抑制方法,对工作原理和特性等进行了对比分析。并进一步给出几种实用的改进型电路拓扑。采用部分平滑方式抑制高次谐波,结构简单,成本低,可满足谐波限制IEC1000-3-2国际标准。更多还原

【Abstract】 This paper introduces several kinds of high order harmonics suppression strategies,and comparatively analyzes the operation principle and characteristic of the different methods.At the same time,several improved topologies are proposed.With the advantages of simplified structure and low cost,using partial smoothing strategy to suppress high harmonics,also meets IEC1000-3-2 power factor requirements.更多还原