This example is taken from the ABAQUS benchmark manual, see section 2.6.1. The original problem is also reported in the research paper, see 10.1002/nme.1620170902. The model can be downloaded. There ...

The heat of the electromagnetic system in circuit breaker with oil dashpot is mainly due to the loss of the core and the resistance of the coil, the 3D model of contact system and electromagnetic ...