Arcing horns bushing insulator
QuickField simulation example
Arcing horns protect bushings in case of the overvoltage.
Problem Type electrostatics.
Geometry 3D import
Relative permittivity of air ε0 = 1,
Relative permittivity of insulator εr = 6,
HV = 6 kV (RMS).
Calculate electric field stress distribution along the bushing insulator surface and in the spark gap.
Electric field distribution in the spark gap.