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