Dielectric spectroscopy PWM Champ de rupture Weibull distribution Composite Inverter-fed motors Aging Ceramics Encapsulation Functionally graded materials FGM Bonding 4H-SiC Rotating machines Crystallization Alumina Electrophoresis Dielectric thin films Space charge Aircraft Barium titanate Electrical insulation system Dielectric constant Design of experiments Electrical ageing Module de puissance Overvoltage Response surface Ageing AC machines Films Partial discharge Spark Plasma Sintering Comparative method Dielectric strength SiC Inverter Active component Dielectric properties Accelerated aging Interphase Field grading Dielectrophoresis Electric breakdown Composites Passivation Insulation Diamond BN nanofillers Graphene Lifespan estimation Permittivity Boron nitride Power electronics Ceramic substrates DC conductivity High temperature Copper Lifespan prediction Modeling Partial discharges Diagnosis 3-D packaging Power module Carbon nanotubes Electric motor Spark plasma sintering Breakdown voltage Breakdown Electrodes Polyimide Point triple Electrical conduction AFM Nanodielectrics 3D finite elements method Permittivity measurement Insulation testing CaCu3Ti4O12 Modelling BaTiO3 Décharges partielles Nanocomposites Condition monitoring Partial Discharges Voltage Electrical conductivity More Electric Aircraft Ceramic substrate Thermal management Harness Breakdown strength LIMM Silicon carbide Packaging Assembly Analysis of variance Integration Dielectrics Electrical insulation AlN High voltage