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This paper studies the effects of the most commonly used window functions, rectangular and Hanning windows, on the processing of harmonics and interharmonics in power system in the framework of the standards defined by the International Electrotechnical Commission. The effect of the two window functions on the processing of fluctuating harmonics and interharmonics is studied. The effect of spectral...
One of the main problems for waveform distortion assessment that is to reduce the effects of the spectral leakage due to fundamental and harmonics on interharmonic components. In the framework of DFT approaches, line frequency synchronization techniques or algorithms to compensate desynchronization are necessary; alternative approaches as those based on the Prony methods are not sensitive at all to...
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