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Rogowski electrodes

Rogowski electrodes electric field stress

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

Problem Type
Axisymmetric problem of electrostatics.

Geometry

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

Task
Determine the electric field distribution along the electrode surface.

Results
Electric field stress distribution around Rogowski electrodes

Electric field stress distribution along electrode surface

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