Rogowski electrodes

Rogowski electrodes have specially designed smooth shape to minimize the electric field on their ends.

Problem Type:
Axisymmetric problem of electrostatics.

Geometry:

Rogowski electrodes model

Given:
Relative permittivity of air ε = 1;
U+ = 1 kV
U- = -1 kV
Distance between electrodes d = 0.01 m.

Problem:

Determine the electric field distribution along the electrode surface.

Results:

Electric field stress distribution around Rogowski electrodes

Rogowski electrodes electric field

Electric field stress distribution along electrode surface

Rogowski electrodes electric field