Dr.-Ing. Martin Hannig
Blitzphysik und -schutz
work +49 6151 16-20432 (Sekretariat)
Reltaive interception probabilities on transmission line, having two ground wires, calculated with the eDEGM
Lightning Strike in direct vicinity of two buildings, showing the time derivate of the displacement field, claculated with COMSOL Multiphysics (FEMTD).
FEM Simulation with COMSOL showing the voltage drop along a grounding system, when a current of 100 kA is fed into a single corner.
Comparison of normal component of electrical field for FEM-Simulation in COMSOL (left) and a new approach using analytical assumptions (right) when a current of 100 kA is applied to the grounding system.