钢芯铝绞线LGJX-50035的具体参数讲义图示.doc

续表51 2 220千伏输电线路技术规范供电局名线 路名 称起 止地 点回路长度(本局管段)（km）导 线杆塔(基)绝缘子投 运日 期导线(根数型号)地线型号导线排列方式相间导线均距（m）导线允许电流（A）导线直流电阻（km）总数铁塔砼杆每串个数绝缘子型号洛 阳 市 电 业 局九陡线九都变陡沟变15.1732LGJ-185GJ-50水平7251551302113XWP2-701999吉黄线吉利变黄河变(小浪底电厂)25.343LGJX-30040GJ-50水平77100.10769501913XWP1-100HXS2-2201001999牡九线牡丹变九都变26.52LGJ-40035LGJ-9555水平78450.08385642113XWP2-1001999牡陡线回牡丹变陡沟变19.223LGJ-40035LGJ-9555垂直78450.08360600FC100P1461999牡陡线回牡丹变陡沟变19.223LGJ-40035LGJ-9555垂直78450.08360600FC100P1461999牡黄线回牡丹变黄河变(小浪底电厂)16.48126-30#2LGJX-50065其余2LGJX-50045垂直7292541410FC-160155XWP2-1602000牡黄线回牡丹变黄河变(小浪底电厂)16.48126-30#2LGJX-50065其余2LGJX-50045垂直7292541410XWP2-1602000牡黄线回牡丹变黄河变(小浪底电厂)16.56527-31#2LGJX-50065其余2LGJX-50045垂直7292543430FC-160155XWP2-1602000牡黄线回牡丹变黄河变(小浪底电厂)16.56527-31#2LGJX-50065其余2LGJX-50045垂直7292543430XWP2-1602000左龙线回左寨变龙门变34.6891-95#LGJQ-30096-103#2LGJ-185GJ-50水平67100.1071034360FXB2-2201001982左龙线回左寨变龙门变23.9021-64#LGJQ-3004065-72#2LGJ-185GJ-50水平77100.10772294313XWP2-702000陡虎线陡沟变虎岭变30.91LGJ-240GJ-50水平661091395213XWP2-701974首朝线回首电厂朝阳变33.10918-85#ACO-480其余2LGJX-185GJ-50水平690093276613XWP2-701961首朝线回首电厂朝阳变29.8831-11#2LGJQ-30012-89#LGJ-30025GJ-50水平77100.107903258FXB2-2201001991首朝线回首电厂朝阳变29.92LGJ-30025GJ-50水平77100.10791296213XWP1-1001995首常线首电厂常庄变23.5640-19#2LGJ-18520-70#ACO-480GJ-50水平6900692346FXB2-2201001961陡高线陡沟变高村变35.5332LGJ-185GJ-50水平5.2525151651515013XWP2-1001958左王线左寨变王寨变35.12LGJ-300GJ-50水平67100.1071131796XSH-1002201982龙高线龙门变高村变50.2472LGJ-185GJ-50水平725151537578FXB2-2201001984太吉线太子庄变吉利变2.6232LGJ-185GJ-50垂直6.52515653431FXB2-2201001989首峡线回首阳山电厂峡窝变20.6462LGJ-300GJ-50水平727108FXB2-2201001989首峡线回首阳山电厂峡窝变11.9092LGJ-30040GJ-50垂直7271029290FXB2-2201001995龙朝线回龙门变朝阳变29.14948-52#LGJ-400其余2LGJ-18548-52#GJ-70其余GJ-50水平7845784137XSH-1002201991龙朝线回龙门变朝阳变28.88449-52#LGJ-400其余2LGJ-18548-52#GJ-70其余GJ-50水平7845793643FXB22201001995首郑线首阳山电厂郑州变11.9092LGJ-30040GJ-50垂直727102923013XWP1-1001995总计34条713.474一、用途本产品适用于架空电力线缆。二、标准本产品执行与国际电工委员会IEG207-1966及IEC209-1966的规定相一致的GB1170-83标准。三、型号、名称型号名 称LJ钢带铠LGJ钢芯铝绞线LGJF防腐钢芯铝绞线LJX稀土铝绞线LGJX稀土钢芯铝绞线四、产品的结构简图五、规格尺寸，主要性能铝绞线、稀土铝绞线（GB1179-83）LJ、LJX型标称截面(mm2)结构(根数/直径)外径20时直流电阻不大于计算拉断力计算重量交货长度连续载流量167/1.705.101.8020284043.54000111257/2.156.451.1270435569.63000147357/2.507.500.8332576094.12000180507/3.009.000.57867930135.51500227707/3.6010.800.401810590195.11250284957/4.1612.480.300914450260.5100033812019/2.8514.250.237319420333.5150039015019/3.1515.750.194323310407.4125045418519/3.5017.500.157428440503.0100051821019/3.7518.750.137132260577.4100057524019/4.0020.000.120536260656.9100061030037/3.2022.400.0968946850820.4100070740037/3.7025.900.07247611501097.0100085150037/4.1629.120.05733763701387.0100098263061/3.6332.670.04577919401744.0800114080061/4.1036.900.035881159002225.08001340钢芯铝绞线（GB1179-83）、稀土钢芯铝绞（QJ/ZL02,29-95）LGJ，LGJF，LGJX型标称截面铝/钢结构根数/直径外径20时直流电阻不大于计算拉断力计算重量交货长度(不小于)连续载流量铝钢10/26/1.501/1.504.502.706412042.930008716/36/1.851/1.855.551.799613065.2300011025/46/2.321/2.326.961.1319290102.6300012535/66/2.721/2.728.160.823012630141.0300014550/86/3.201/3.209.600.594616870195.1200021250/3012/2.327/2.3211.600.569242620372.0300025070/106/3.801/3.8011.400.421723390275.2200025570/4012/2.727/2.7213.600.414158300511.3200034095/1526/2.157/1.6713.610.305835000380.8200035095/207/4.167/1.8513.870.301937200408.9200036095/5512/3.207/3.2016.000.299278100707.72000420120/718/2.901/2.9014.500.242227570379.02000380120/2026/2.327/1.8515.070.279641000466.82000390120/257/4.727/2.1015.740.234547880526.62000400120/7012/3.607/3.6018.000.236498370895.62000505150/818/3.201/3.2016.000.018932860461.42000442150/2024/2.787/1.8516.670.198046630549.42000450150/2526/2.707/2.1017.100.193954110601.02000470150/3530.2.57/2.5017.500.196265020676.22000500185/1018/3.601/3.6018.000.157240880584.02000497185/2524/3.157/2.1018.900.154259420706.12000525185/3026/2.987/2.3218.880.159264320732.62000525185/4530/2.807/2.8019.600.156480190848.22000522210/1018/3.801/3.8019.000.141145140650.72000523210/2524/3.337/2.2219.980.138065990789.12000560210/3526/3.227/2.5020.380.136374250853.92000590210/5030/2.987/2.9820.860.138190830906.82000600240/3024/3.607/2.4021.600.118175620922.22000610240/4026/3.427/2.6621.660.120983370964.32000640240/5530/3.207/3.2022.400.118910210011082000650300/1540/3.007/1.6723.010.0972468060939.82000655300/2045/2.937/1.9523.430.095207568010022000690300/2548/2.857/7.2223.760.094338341010582000705300/4024/3.997/2.6623.940.096149222011332000725300/5026/3.837/2.9824.260.0963610340012102000740300/7030/3.607/3.6025.200.0946312800014022000800400/2042/3.517/1.9526.910.071048885012861500800400/2545/3.337/2.2226.640.073709594012951500810400/3548/3.227/2.5026.820.0738910390013491500815400/5054/3.077/3.0727.630.0723212340015111500850400/6526/4.227/3.4428.000.0723613520016111500873400/9530/4.1619/2.5029.140.0708717130018601500920500/3545/3.757/2.5030.000.581211950016421500920500/4548/3.607/2.8030.000.0591212810016881500935500/6554/3.447/3.4430.960.0576015400018971500935630/4545/4.207/2.8033.600.04633148700206012001025630/5548/4.127/3.2034.320.04514164400220812001060630/8054/3.8719/2.3234.820.04551192900238812001120800/5545/4.807/3.2038.400.03547191500269010001220800/7048/4.637/3.6038.580.03574207000279110001223800/10054/4.4319/2.6038.980.03635241100299110001240六、圆铝线机械性能要求标称直径直径偏差抗强拉度(不小于)20时电阻率(不小于)卷绕试验绞前绞后N/mm2kgf/mm2N/mm2kgf/mm21.250.02520020.419019.40.028264度样在等于自身直径圈棒上紧密卷绕8圈，退绕6圈之后,重新紧密圈绕，用正常目力检查，铝线应不断裂。1.26-1.500.02519319.718318.71.51-1.750.02518819.217818.21.76-2.000.02518418.817617.9用途：本产品适用于架空电力线路用。型号及名称：型号名称LJ铝绞线LGJ钢芯铝绞线LGJF防腐钢芯铝绞线铝绞线及钢芯铝绞线的弹性系数和线膨胀系数：铝绞线的弹性系数和膨胀系数 单线根数最终弹性系数（实际值）线膨胀系数（1/0C）N/mm2kgf/mm2759000600023.010-61956000570023.010-63756000570023.010-66154000550023.010-6注：1、弹性系数值的精确度为300N/mm2(300kgf/mm2)。2、弹性系数适用于受力在1550计算拉断力的铝绞线。钢芯铝绞线的弹性系数和线膨胀系数（包括：不同结构的铝钢截面比）结 构铝钢截面比最终弹性系数（实际值）线膨胀系数（计算值）（1/0C）铝钢（N/mm2)(kgf/mm2)616.0079000810019.110-6775.0676000770018.510-61271.711050001070015.310-618118.0066000670021.210-62477.7173000740019.610-62676.1376000770018.910-63074.2980000820017.810-630194.3778000800018.010-642719.4461000620021.410-645714.4663000640020.910-648711.3465000660020.510-65477.7169000700019.310-654197.9067000680019.410-6注：1、弹性系数值的精确度为3000N/mm2(300kgf/mm2). 2、弹性系数适用于受力在1550计算拉断力的钢芯铝绞线。规格重量及交货长度：LJ型铝绞线标称截面（mm2)结构根数/直径（mm)计算截面（mm2)外径（mm)直流电阻不大于（/km)计算拉断力（N）计算重量（kg/km)交货长度不小于(m)167/1.7015.895.101.802234043.54000257/2.1525.416.451.127435569.63000357/2.5034.367.500.8332576094.12000507/3.0049.489.000.57867930135.51500707/3.6071.2510.800.401810950195.11250957/4.1695.1412.480.300914450260.5100012019/2.85121.2114.250.237319420333.5150015019/3.15148.0715.750.194323310407.4125018519/3.50182.8017.500.157428440503.0100021019/3.75209.8518.750.137132260577.4100024019/4.00238.7620.000.120536260656.9100030037/3.20297.5722.400.0968946850820.4100040037/3.70397.8325.900.07247611501097100050037/4.16502.9029.120.05733763701387100063061/3.63631.3032.670.0457791940174480080061/4.10805.3636.900.035881159002225800LGJ型铝绞线及LGJF型防腐钢芯铝绞线标称截面铝/钢（mm2)结构，根数/直径（mm)计算截面（mm2)外径（mm)直流电阻不大于（/km)计算拉断力（N）计算重量(kg/kn)交货长度不小于（m)铝钢铝钢总计10/26/1.501/1.5010.601.7712.374.502.706412042.9300016/36/1.851/1.8516.132.6918.825.551.779613065.2300025/46/2.321/2.3225.364.2329.596.961.1319290102.6300035/66/2.721/2.7234.865.8140.678.160.823012630141.0300050/86/3.201/3.2048.258.0456.299.600.594616870195.1200050/3012/2.327/2.3250.7329.5980.3211.600.569242620372.0300070/106/3.801/3.8068.0511.3479.3911.400.421723390275.2200070/4012/2.727/2.7269.7340.67110.4013.600.414158300511.3200095/1526/2.157/1.6794.3915.33109.7213.610.305835000380.8200095/207/4.167/1.8595.1418.82113.9613.870.301937200408.9200095/5512/3.207/3.2096.5156.30152.8116.000.299278110707.72000120/718/2.901/2.90118.896.61125.5014.500.242227570379.02000120/2026/2.387/1.85115.6718.82134.4915.070.249641000466.82000120/257/4.727/2.10122.4824.25146.7315.740.234547880526.62000120/7012/3.607/3.60122.1571.25193.4018.000.236498370895.62000150/818/3.201/3.20144.768.04152.8016.000.198932860461.42000150/2024/2.787/1.85145.6818.82164.5016.670.198046630549.42000150/2526/2.707/2.10148.8624.25173.1117.100.193954110601.02000150/3530/2.507/2.50147.2634.36181.6217.500.196265020676.22000185/1018/3.601/3.60183.2210.18193.4018.000.157240880584.02000185/2524/3.157/2.10187.0424.25211.2918.900.154259420706.12000185/3026/2.987/2.32181.3429.59210.9318.880.159264320732.62000185/4520/2.807/2.80184.7343.10227.8319.600.156480190848.22000210/1018/3.801/3.80204.1411.34215.4819.000.141145140650.72000210/2524/3.337/2.22209.0227.10236.1219.980.138065990789.12000210/3526/3.227/2.50211.7334.36246.0920.380.136374250853.92000210/5030/2.987/2.98209.2448.82258.0620.860.138190830960.82000240/3024/3.607/2.40244.2931.67275.9621.600.118175620922.22000240/4026/3.427/2.66238.8538.90277.7521.660.120983370964.32000240/5530/3.207/3.20241.2756.30297.5722.400.119810210011082000300/1542/3.007/1.67296.8815.33312.2123.010.0972468060939.82000300/2045/2.937/1.95303.4220.91324.3323.430.095207568010022000300/2548/2.857/2.22306.2127.10333.3123.760.094338341010582000300/4024/3.997/2.66300.0938.90338.9923.940.096149222011332000300/5026/3.837/2.98299.5448.82348.3624.260.0963610340012102000300/7030/3.607/3.60305.3671.25376.6125.200.0946312800014022000400/2042/3.517/1.95406.4020.91427.3126.910.071048885012861500400/2545/3.337/2.22391.9127.10419.0126.640.073709594012951500400/3548/3.227/2.50390.8834.36425.2426.820.0738910390013491500400/5054/3.077/3.07399.7351.82451.5527.630.0723212340015111500400/6526/4.427/3.44398.946