Hydro-electric development on the Snake River at Oxen Bend, Oregon . C x S« = 5410. —5°—TRANSMISSION 6. Branch from Oxbow to ^iine. This line is to transmit 5000 K. r. A distance ofsix miles. ie have decided to run two 66000 volt linesas on the main line. Che intention is to ultimately ex-tend this line hence we a^e using a high volage lineand steel tower construction. Line current I = 5000,OOP n x 66000 x ,8B = 21 amperes. e shall use #2 equivalent aluminum cables. The line constanta arp as for section 5« The line construction is the same as on section 3. The voltage at the mine
Hydro-electric development on the Snake River at Oxen Bend, Oregon . C x S« = 5410. —5°—TRANSMISSION 6. Branch from Oxbow to ^iine. This line is to transmit 5000 K. r. A distance ofsix miles. ie have decided to run two 66000 volt linesas on the main line. Che intention is to ultimately ex-tend this line hence we a^e using a high volage lineand steel tower construction. Line current I = 5000,OOP n x 66000 x ,8B = 21 amperes. e shall use #2 equivalent aluminum cables. The line constanta arp as for section 5« The line construction is the same as on section 3. The voltage at the mine a t full load will be 65400. SUMMARY. th of line - 6 miles. Transmitted power - 5000 K. Hi. Conductor - &% equivalent aluminum cable. Length of span - 500 feet. Spacing - 7 feet. Maximal sag - 18 feet. Towers - 40 feet to lowest insulator. ./eight to be supported by towers - 1910#. Force acting due to wind - 5450- . _-•_ Arra of above foroe - 42 feet. Approximate number of to-vers = 5280 x 6 = 65 mr Approximate number of inaulatorp • 66 z 0 ?
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Keywords: ., bookcentury1900, bookdecade1910, bookidhydroelectri, bookyear1910
