輸電線路導線參數(shù)LGJ、JKLYJ、JKLGYJ

1、表2.1.2.1-2 LGJ型鋼芯鋁絞線規(guī)格標稱截面(mm2)股數(shù)/直彳(mm)計算截面(mm2)外徑(mm)直流電阻 不大丁(Q /km)計算拉斷力(N)單位重 量(kg/km)鋁鋼鋁鋼35/66/2.721/2.7234.865.818.160.823012630141.050/8P 6/3.20 1/3.2048.258.049.600.594616870195.150/3012/2.327/2.3250.7329.5911.600.569242620372.070/106/3.801/3.8068.0511.3411.400.421723390275.270/4012/2.727/2.

2、7269.7340.6713.600.414158600511.395/1526/2.157/1.6794.3915.3313.610.3058135000380.895/207/4.167/1.8595.1418.8213.870.301937200408.995/5512/3.207/3.2096.5156.30r 16.0000.299278110707.7120/718/2.901/2.90118.896.6114.500.242227570379.0120/2026/2.387/1.85115.6718.8215.070.249641000466.8120/257/4.727/2.1

3、0122.4824.2515.740.234547880526.6120/7012/3.607/3.60122.1571.25r 18.000.236498370895.6150/818/3.201/3.20144.768.0416.000.198932860461.1150/2024/2.787/1.85145.6818.8216.670.198046630549.4150/2526/2.707/2.10148.8624.25r 17.100.193954110601.0150/3530/2.50 7/2.50147.2634.3617.500.196265020676.2185/1018/

4、3.601/3.60183.2210.1818.000.157240880584.0185/2524/3.157/2.10187.0424.2518.900.154259420706.1185/3026/2.987/2.32181.3429.5918.880.159264320732.6185/4530/2.807/2.80184.7343.1019.600.156480190848.2240/3024/3.607/2.40244.2931.6721.600.118175620922.2240/4026/3.4217/2.66238.8538.9021.660.120983370964.324

5、0/5530/3.207/3.20241.2756.3022.400.11981021001108表2.1.2.1-3 15kV JKL (G) YJ型架空絕緣導線技術參數(shù)表導線規(guī)格導體直徑參考值(mm)導線計算外彳(mm)導體拉斷力(N)單位重量(kg/km)載流量(A)JKLYJ307.018.75177290147508.320.170113501787010.022.0103544302359511.624.013727530295120r 13.025.51733962034515014.627.32103373039518516.229.026732850460240r 18.43

6、1.5346791030920.9JKLGYJ25/46.614.39290224.7513535/67.815.412630275.416050/89.116.816870345.0419570/1010.918.523390443.5224595/1512.920.735000575.53300120/2014.422.4二41000697.41350150/2516.123.654110773.95400185/3017.825.764320952.62460240/4020.328.3833701195.6550表2.1.2.1-4鍍鋅鋼絞線技術參數(shù)表標稱截面(mm2)計算截面(mm2

7、)計算外徑(mm)股數(shù)/直徑(mm)單位重量(kg/km)瞬時破壞應力(N/mm2)備注3537.157.87/2.6318.211765049.469.07/3.0P 423.71176二7072.1911.019/22615.01176芯數(shù)型號規(guī)格(mnn)電纜外徑(mm)理論重量(kg/km )載流量(A)1芯JKLYJ106.543.616816863.6393259.492.341253511127.381505012.3175.461857014.1238.182359516.5322.6929512018.1393.8234515020.2490.3339518522.5611.

8、7346024025.6772.485501芯JKLGYJ10/211119.256816/311.9150.019325/413.3200.4812535/614.4248.9615050/815.8315.8218570/1017.5410.9323595/1519.5531.45295120/2021.2649.29345150/2522.4722.98395185/3024.5896.67460240/4027.11133.48550表3.1.2.3-2交聯(lián)聚乙烯平行集束絕緣架空電纜芯數(shù)及標稱截面(mn2)導體直徑(mm)導體拉斷力(N)單位重量(kg/km)參考載流量(A)銅芯鋁芯銅

9、芯鋁芯銅芯鋁芯2X 62.76445719271335949402X 103.8694233002139071552X 164.810972502433713797752X 256.01693075245092001281002X 357.023462103547092761581222X 508.433004140229873681941482X 7010469222070813604842401892X 9511.6635182745418406642902302X 12013.0798223467822988123472704X 62.768938385327611945374X 103

10、.813884660042818159464X 164.8219441004867728179634X 256.033860150481022403104834X 357.0469242070814235561301014X 508.4660082804419757371581264X 7010.0938444141627212021583X 6+1 X 42.768190355224811249393X 10+1 X 63.813828528138816559463X 16+1 X 104.819929918661926079633X 25+1 X 166.03088613798936373

11、104833X 35+1 X 257.0436581929313295241301013X 50+1 X 358.4632172621018416961581263X 70+1 X 5010.0868853807325429322021583X 95+1 X 7011.01187385153534581261248194表3.1.2.3-3 BV、BLV型450/750V銅芯和鋁芯聚氯乙烯絕緣電3X 120+1 X 9513.01514926574443641548292227表3.1.2.3-2交聯(lián)聚乙烯平行集束絕緣架空電纜標稱截面2mm導電線芯mm絕緣厚度mm平均外徑上限mm20C時導體電

12、阻Q /km不 大于電纜重量(kg/km)銅芯鋁芯銅芯鋁芯1.51/1.380.73.312.1-20.1-2.51/1.780.83.97.4111.832.016.541/2.250.84.44.617.3946.822.161/2.760.84.93.084.9166.529.5107/1.351.07.01.833.6811654.3167/1.701.08.01.151.91176.577.3257/2.141.210.00.7271.20277.7119.9357/2.521.211.50.5240.868375.0156.15019/1.781.413.00.3870.641501.3205.47019/2.141.415.00.2680.443706.5278.89519/2.521.617.50.1930.320974.4383.212037/2.031.619.00.1530.2531209.8466.715