Discriminati on between external short circuit and internal winding fault in power transformer using discrete wavelet transform and back-propagation neural network.
Chaiyan JettanasenJittiphong KlomjitSulee BunjongjitAtthapol NgaopitakkulBoonlert SuechoeyNuchtita SuttisinthongBuncha SeewirotePublished in: ICMLC (2012)
Keyphrases
- discrete wavelet transform
- back propagation neural network
- short circuit
- power transformers
- fault diagnosis
- neural network
- thin film
- bp neural network
- wavelet domain
- multiresolution
- high frequency
- wavelet coefficients
- fault detection
- condition monitoring
- hybrid model
- subband
- image fusion
- low frequency
- fuzzy logic
- induction motor
- artificial neural networks
- support vector regression
- neural network model
- expert systems
- prediction model
- generalization ability
- feature vectors
- back propagation
- denoising
- computer vision
- similarity measure
- radial basis function neural network
- high density
- high resolution