Publications and responsibilities
Microscopy Study of Inception Sites of Vented Water Trees in a HV XLPE Cable Aged in Salt Water
Simulating electron-avalanche-driven positive streamers in dielectric liquids
Electric field distribution in layered polymeric HVDC insulation
Pre-breakdown phenomena in hydrocarbon liquids in a point-plane gap under step voltage. Part 2: behaviour under negative polarity and comparison with positive polarity
This study addresses the dielectric performance of nonpolar hydrocarbon liquids and mineral oils under negative polarity stress. Stopping length for non-breakdown streamers, breakdown voltages and velocities for various pre-breakdown streamer modes have been studied for a selection of model liquids...
Photoionization model for streamer propagation mode change in simulation model for streamers in dielectric liquids
Conductivity and capacitance of streamers in avalanche model for streamer propagation in dielectric liquids
Chemical ageing of subsea mass impregnated insulation cable paper
Simulation model for the propagation of second mode streamers in dielectric liquids using the Townsend-Meek criterion
Modeling the transition to fast mode streamers in dielectric liquids
A simplified model for photoionization, modeling fast streamer propagation, is combined with an existing model for slow streamers, based on electron avalanches. Transitions from fast mode to slow mode, and from slow mode to fast mode, are investigated....