Lifetime prediction of IGBT based on empirical wavelet transform combined with long short term memory network model
Gaoyuan Li,
Mahemuti Pazilai,
Ang Zhou
Abstract:The insulated gate bipolar transistor (IGBT) has the process of asymptotic and nonlinear degradation. It is of great significance to analyse its aging process and predict its remaining useful life for the safe and reliable operation of the power system. Therefore, this research introduces a method based on the Empirical Wavelet Transform combined with the Long Short Term Memory Network (EWT-LSTM) method to predict the remaining useful life of IGBT devices, to select the collector-emitter off instantaneous peak… Show more
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