Multiscale Adaptive Fault Diagnosis Based on Signal Symmetry Reconstitution Preprocessing for Microgrid Inverter Under Changing Load Condition.
Zhanshan WangZhanjun HuangChonghui SongHuaguang ZhangPublished in: IEEE Trans. Smart Grid (2018)
Keyphrases
- fault diagnosis
- multiscale
- preprocessing
- fault detection
- neural network
- fault detection and diagnosis
- operating conditions
- electronic equipment
- expert systems
- bp neural network
- multiple faults
- chemical process
- monitoring and fault diagnosis
- multi sensor information fusion
- fuzzy logic
- rotating machinery
- rbf neural network
- high frequency
- wavelet transform
- condition monitoring
- analog circuits
- power transformers
- gas turbine
- fault identification
- real time
- electrical power systems
- image processing
- image segmentation
- vibration signal
- multiresolution
- feature extraction
- power plant
- fuzzy sets
- non stationary
- power system
- artificial intelligence
- fault diagnostic
- frequency domain