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