Abstract:
针对电力系统时变谐波信号的分析 ,提出一种基于小波包分解的时 -频分析新方法。该方法利用共轭正交滤波器组 ,对谐波信号进行小波包变换 ,使得谐波信号在频域上等间隔分解 ,所测各次谐波均落入各自相应的频带内 ,从而达到对奇次时变谐波测量与时频分析的目的
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Source :
能源与环境
Year: 2005
Issue: 01
Page: 74-75
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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