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Harmonic frequency estimation based on modified-MUSIC algorithm in power system

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This paper presents a new harmonics frequency estimation method. Unlike the conventional harmonic frequency estimation method (fast Fourier transform), the new algorithm is based on spectrum analysis techniques often used to estimate the direction of angle; the most popular is the multiple signal classification (MUSIC) algorithm.

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Nội dung Text: Harmonic frequency estimation based on modified-MUSIC algorithm in power system

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