Online detection method for variable load conditions and anomalous sound of hydro turbines using correlation analysis and PCA-adaptive-K-means
Xiong Xu, He Wen, Haijun Lin, Zixin Li, Cong Huang
Topics & Concepts
Principal component analysisCluster analysisComputer scienceAliasingPattern recognition (psychology)WaveletWavelet packet decompositionFault detection and isolationFault (geology)Feature (linguistics)Feature extractionData miningTime–frequency analysisArtificial intelligenceWavelet transformComputer visionSeismologyPhilosophyLinguisticsActuatorUndersamplingGeologyFilter (signal processing)Water Systems and OptimizationMusic and Audio ProcessingCavitation Phenomena in Pumps