Steel transmission structures and catenary bridges. (1914)
Archbold-Brady Co. · Archbold-Brady Co. · leaf 19
The lower picture shows A Frames on 15^-mile line of UTICA GAS& ELECTRIC COMPANY from Trenton Falls to Rome. The voltage is22,(MX), the ground wire ,5„ in. Siemens-Martin strand, the three transmissioncable- No (X) strand copper. The standard span is 440 ft, the maximumo.r>0 ft. The vertical… … =![□][□]No. o [n] The 12-line conduct--copper strand with stranded steelground wire. Mr. H. M. Warren,Electrical Engineer, Scranton, Pa., Below is shown a heavy line carry-ing power between various buildings ofthe ALUMINUM COMPANY OFAMERICA at Massena, N. Y. Theground cable is 3,i-in. steel strand,…
