FIELD: electricity.
SUBSTANCE: power transmission line includes mounted on foundation tower supports with traverses, insulators, terminal and trunnion-type clamps nondamaging housing and structure of high-temperature composite electric wires fixed in them, each of wires contains a core with at least one composite strand and multi-strand layer. Overhead transmission line is mounted by the method providing technologic and maintenance undamageability of the electric wires due to complex developed process equipment and use of individual length for electric wires line routing, the length is equal to complete anchor factory length of the line or its mounting section, thus excluding additional losses of transmitted electric power in electric wires joints which number is minimal.
EFFECT: method provides mounting with expansion of electric wire through tensioner and technologic tension of electric wire by tension machine, use of expansion rollers with nondamaging bed, for example provided with rubber layer, and exact regulation of minimum radiuses of reels with factory winding of electric wire and tensioner reels based on condition of nondamaging of high efficiency, economic as per consumption of material and reduced resistance per unit of transmitted electric power.
15 cl, 8 dwg
Authors
Dates
2012-09-20—Published
2011-09-01—Filed