FAULT DIAGNOSIS FOR VARIABLE FREQUENCY DRIVE-FED INDUCTION MOTORS USING WAVELET PACKET DECOMPOSITION AND GREEDY-GRADIENT MAX-CUT LEARNING

Fault Diagnosis for Variable Frequency Drive-Fed Induction Motors Using Wavelet Packet Decomposition and Greedy-Gradient Max-Cut Learning

In this paper, a novel fault diagnosis method for variable frequency drive Sculpture (VFD)-fed induction motors is proposed using Wavelet Packet Decomposition (WPD) and greedy-gradient max-cut (GGMC) learning algorithm.The proposed method is developed using experimental stator current data in the lab for two 0.25 HP induction motors fed by a VFD, s

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Overview of the pharmaceutical market of anticoagulants for the treatment of coronavirus disease (COVID-19) during marital state in Ukraine

The war in Ukraine has not changed the epidemic situation with coronavirus disease (COVID-19).Further, new cases of disease and death among the population are recorded every day.A large number of people in shelters and bomb shelters, in transport during the evacuation, increases the risk of infection.One of the main complications that occur in pati

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