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Electromagnetic force calculation

Electromagnetic force calculation

Electromagnetic force calculation

(OP)
Can someone help me with calculating an electromagnetic force.  I need to know what sort of force is developed by a 60 kA 1/2 cycle current carry when introduced to closed contacts inside a vacuum interrupter.  thanks.

RE: Electromagnetic force calculation

If the conductors are coaxial (common case in vacuum contactors) then the forces should be zero. Other configurations need a detailed description of geometry.

Gunnar Englund
www.gke.org

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