Blar i NTNU Open på forfatter "Schueller, Michael"
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Streamer Propagation along Profiled Insulator Surfaces under Positive Impulse Voltages
Meyer, Hans Kristian Hygen; Marskar, Robert; Bilsbak, Henriette Graverholt; Mauseth, Frank; Schueller, Michael (Peer reviewed; Journal article, 2022)Controlling discharge growth on insulator surfaces is important in high voltage gaseous insulation systems. In this study, the effect of small-scale surface profiles on streamer discharge propagation is examined experimentally. ... -
Surface charging formulations for engineering applications: Validation by experiments and transient models
Blaszczyk, Andreas; Christen, Thomas; Meyer, Hans Kristian Hygen; Schueller, Michael (Chapter, 2020)Electrostatic BEM (Boundary Element Method) formulations are presented for the calculation of dielectric surface charging, including saturation and restrike phenomena. The simulation results turn out to be in agreement ... -
Surface charging of dielectric barriers in short rod-plane air gaps – experiments and simulations
Meyer, Hans Kristian Hygen; Blaszczyk, Andreas; Schueller, Michael; Mauseth, Frank; Pedersen, Per Atle (Chapter, 2018)Surface charge on dielectric surfaces can alter the field conditions of insulation systems substantially. In this work, lightning impulse experiments are compared with a simulation model for surface charging in rod-barrier-plane ...