Apparatus for controlling arc deflection in an arc furnace

Apparatus for controlling the distance of a melting electrode fr

Apparatus for converting a three-phase arc furnace to d.c. opera

Arc furnace and method in which molten material is stirred and t

Arc furnace electrode control

Arc furnace electrode control

Arc generating electric system for a metal casting apparatus

Arrangement for controlling the electrodes of an arc furnace

Arrangement for transferring electrical energy from a furnace tr

Automatic electrode regulator based on direct power factor...

Bottom-electrode arrangement for a direct-current arc furnace

Concentric electrode DC arc system and their use in...

Conductor arrangement for a three-phase electric arc furnace

Contact assembly

Control apparatus for a direct current arc furnace

Control apparatus for controlling movements of an electrode in a

Control system for a DC arc furnace

Control system for electric arc furnace

Control system for electric arc furnace

Controlled current feed device for electric arc furnace