Dynamic characteristic analysis of pressure pulsations of a pump turbine in turbine mode utilizing variational mode decomposition combined with Hilbert transform
Xianghao Zheng, Suqi Zhang, Yuning Zhang, Yuning Zhang, Jinwei Li, Yuning Zhang, Yuning Zhang
Topics & Concepts
Dynamic mode decompositionRotor (electric)Hilbert–Huang transformTurbineRoot mean squareControl theory (sociology)StatorMechanicsAcousticsFlow (mathematics)VortexHilbert transformMode (computer interface)Energy (signal processing)PhysicsEngineeringComputer scienceMechanical engineeringFilter (signal processing)Electrical engineeringQuantum mechanicsControl (management)Operating systemArtificial intelligenceCavitation Phenomena in PumpsHydraulic and Pneumatic SystemsWater Systems and Optimization