RESEARCH ON THE APPLICATION OF CHINA TRADITIONAL CULTURE IN MODERN CULTURAL TOURISM COMMODITY DESIGN


Subsynchronous Oscillation Time-varying Amplitude Frequency On-Line Monitoring Method Based on Sliding Window FFT

This paper proposes a time-varying unistrut splice plate amplitude frequency monitoring method based on sliding window FFT of sub-synchronous oscillation to identify the time-varying modal parameters of the oscillating signals on-line.Firstly, windowed interpolation methods are used to reduce the spectral leakage and fence effect, and decrease the

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