One-Shot Learning for Partial Discharge Diagnosis Using Ultra-High-Frequency Sensor in Gas-Insulated Switchgear.
Vo-Nguyen Tuyet-DoanThe-Duong DoNgoc-Diem Tran ThiYoung-Woo YounYong-Hwa KimPublished in: Sensors (2020)
Keyphrases
- high frequency
- partial discharge
- low frequency
- fault diagnosis
- high voltage
- failure diagnosis
- visual quality
- wavelet transform
- genetic algorithm
- high resolution
- power transformers
- wavelet coefficients
- high frequencies
- high speed
- fault detection
- normal operation
- subband
- discrete wavelet transform
- model based diagnosis
- low pass
- discrete event systems
- neural network
- multi sensor
- failure detection
- multi resolution analysis
- self organizing maps
- wavelet domain
- expert systems