規模：本期集(ji)電(dian)(dian)(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)擬采(cai)(cai)(cai)用(yong)(yong)(yong)A、B、C、D四(si)條主干線(xian)(xian)，A線(xian)(xian)帶11臺風(feng)(feng)機(ji)，B線(xian)(xian)帶10臺風(feng)(feng)機(ji)，C線(xian)(xian)帶11臺風(feng)(feng)機(ji)，D線(xian)(xian)帶8臺風(feng)(feng)機(ji)。集(ji)電(dian)(dian)(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)以(yi)架空(kong)線(xian)(xian)為主，連接風(feng)(feng)機(ji)及鉆(zhan)越處采(cai)(cai)(cai)用(yong)(yong)(yong)電(dian)(dian)(dian)(dian)纜(lan)(lan)連接。升壓站附(fu)近段A線(xian)(xian)和B線(xian)(xian)為同塔(ta)雙(shuang)回(hui)(hui)路(lu)(lu)(lu)(lu)，C、D均(jun)為單(dan)回(hui)(hui)路(lu)(lu)(lu)(lu)。架空(kong)線(xian)(xian)路(lu)(lu)(lu)(lu)在荷載(zai)18MW以(yi)內時導線(xian)(xian)采(cai)(cai)(cai)用(yong)(yong)(yong)JL/G1A-150/25型鋼芯鋁絞(jiao)線(xian)(xian)，地線(xian)(xian)采(cai)(cai)(cai)用(yong)(yong)(yong)OPGW-35型光纖復合地線(xian)(xian)；在荷載(zai)18MW~30MW間時導線(xian)(xian)采(cai)(cai)(cai)用(yong)(yong)(yong)JL/G1A-240/30型鋼芯鋁絞(jiao)線(xian)(xian)，地線(xian)(xian)采(cai)(cai)(cai)用(yong)(yong)(yong)OPGW-50型光纖復合地線(xian)(xian)。架空(kong)線(xian)(xian)路(lu)(lu)(lu)(lu)全(quan)長70.42km，其中采(cai)(cai)(cai)用(yong)(yong)(yong)JL/G1A-150/25型導線(xian)(xian)單(dan)回(hui)(hui)35.68km，采(cai)(cai)(cai)用(yong)(yong)(yong)JL/G1A-240/30型導線(xian)(xian)單(dan)回(hui)(hui)長8.44km，采(cai)(cai)(cai)用(yong)(yong)(yong)JL/G1A-240/30型導線(xian)(xian)雙(shuang)回(hui)(hui)長26.3km。終端(duan)塔(ta)至(zhi)箱(xiang)變及部分(fen)鉆(zhan)越采(cai)(cai)(cai)用(yong)(yong)(yong)銅芯電(dian)(dian)(dian)(dian)纜(lan)(lan)敷設方式，直埋電(dian)(dian)(dian)(dian)纜(lan)(lan)全(quan)長（單(dan)芯電(dian)(dian)(dian)(dian)纜(lan)(lan)長度以(yi)1/3計(ji)列）13.31km，電(dian)(dian)(dian)(dian)纜(lan)(lan)截面選用(yong)(yong)(yong)-3×50~-1×300。地線(xian)(xian)選用(yong)(yong)(yong)單(dan)根OPGW-24B1、48B1型復合光纜(lan)(lan)架空(kong)地線(xian)(xian)(單(dan)回(hui)(hui)路(lu)(lu)(lu)(lu)選用(yong)(yong)(yong)24芯，雙(shuang)回(hui)(hui)路(lu)(lu)(lu)(lu)選用(yong)(yong)(yong)48芯)。