PHASE ELECTRIC WIRE OF OVERHEAD POWER TRANSMISSION LINE AND METHOD OF WIRING OF THIS PHASE ELECTRIC WIRE OF OVERHEAD POWER TRANSMISSION LINE

摘要

FIELD: electricity.;SUBSTANCE: phase electric wire contains a core with at least one composite strand and multi-strand layer and is routed in this line on overhead power transmission line providing technologic and maintenance undamageability of the electric wires due to complex developed process equipment and use of individual length for wiring, 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 adapted to this electric wire 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