DC Arc furnace having a shielded arc

Details DC Arc furnace having a shielded arc DC Arc furnace having a shielded arc

1980-03-11

1982-10-26

Roskoski, Bernard

Industrial electric heating furnaces

Arc furnace device

Power supply system

373103, 373108, H05B 700

Patent

active

043563406

ABSTRACT:
A DC arc furnace has shielding between the arc and its power lines preventing or retarding the magnetic field created by the power lines from deflecting the arc.

REFERENCES:
patent: 4016355 (1977-04-01), Stenkvist
patent: 4034146 (1977-07-01), Stenkvist
patent: 4038483 (1977-07-01), Stenkvist
patent: 4149024 (1979-04-01), Stenkvist et al.
patent: 4228314 (1980-10-01), Stenkvist

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