Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 421
city of about 200 kw. This furnace operates at a pres-sure of about 150 volts, somewhat higher than is usual with arcfurnaces on account of the long arc which is employed. Heroult Furnace. This furnace, wdiich appears to be mostwidely used in this country, is of a simple construction consisting ofa… … Fig. 39. Heroult Furnace in OperationCourtesy of Societe Electro-Metallurgique Frangaise
Electrical engineering
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