Using Frequency Domain Dielectric Spectrum for Aging State Evaluation of Transformer Oil Paper Insulation.
Xiong LiuWei QinQian WangCaiwei YangYong LiPublished in: CIPAE (2023)
Keyphrases
- frequency domain
- power spectrum
- spatial domain
- fourier transform
- cross correlation
- denoising
- frequency spectrum
- feature extraction
- low pass
- power spectral
- high voltage
- frequency analysis
- spectral domain
- subband
- spectrum analysis
- partial discharge
- fault diagnosis
- fourier analysis
- frequency response
- affine invariance
- image segmentation
- bandpass
- fast fourier transform
- gray scale
- frequency domain analysis
- power spectra