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Power Quality Analysis Using Bilinear Time-Frequency Distributions.

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Table 1: Categories and typical characteristics of power system electromagnetic phenomena [9].
Figure 1: Bilinear product of the voltage variation signal. Theautoterms are highlighted in green, while the cross-terms aredensely dotted.
Figure 2. The autoterms and cross-terms can be expressed as
Table 2: Limit of the kernel parameters.
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