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GTACSR与GZTACSR导体

  • 裸导体标签:间隙式ZT铝导体、钢加固型导体,高导热性导体及超高温导热导体

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带GAP加固的耐热铝导体钢增强型材料(GzTASCR)

间隙型ZT铝导体钢增强型材料(GZTACSR)是在钢芯外包裹耐热铝层。

GTACSR与GZTACSR导体应用

高温耐热合金导体:铝锆合金线(AT1型或AT3型),它以同轴方式绕在钢芯上,且钢芯与耐热铝合金层之间存在微小的间隙。 这些组合能带来**的机械性能与电气性能。 超高强度镀锌钢(EST),或覆铝超高强度钢(AW)。在导体的间隙中涂覆高温润滑脂,可进一步提高防腐性能。

GZTACSR导体结构

铝锆合金线(AT3型或AT-1型),以同轴方式绕制在钢芯上,并在钢芯与最外层的铝层之间保持一定的间隙。

数值基于以下规格确定:

• 符合IEC 62004标准的用于架空线导体的耐热铝合金导线(AT3型或AT1型)

• 同轴绞合架空导线,IEC 61089标准,IEC 62420标准

• 用于绞合导体的镀锌钢丝,符合IEC 888、ASTM B957等标准

• 镀锌-5%铝混合金属合金涂层钢芯线,符合EN 50540、ASTM B802、ASTM B803或ASTM B958标准。

• 铝包钢线,符合IEC 61232、ASTM B415、EN 50540等标准

GZTACSR导体特性

• 在规定的强度损失范围内,这些材料可在210°C的高温下正常使用

• 与相同尺寸的ACSR相比,其承载电流可提高100~150%。

• 对于线路升级,无需对现有的铁塔进行任何改造或加固

• 通过与钢芯相关的屈服点以上的热膨胀系数,限制温度升高带来的下挠量增加

导体尺寸搁浅横截面积完整导体的直径重量额定强度20°C时的直流电阻当前产能
导线数量导线直径TAL钢铁总计TAL钢铁含润滑脂的总重量超高强度超高强度
TAL钢铁TAL钢铁@ 85°C@ 150°C@ 210°C
(毫米平方)(编号)(编号)(mm)(mm)(毫米平方)(毫米平方)(毫米平方)(mm)(千克/公里)(千克/公里)(千克/公里)(KN)(KN)(Ω/公里)(安培)(安培)(安培)
1758/1273.35(太瓦)2.10176.2024.25200.4517.50486.98189.44691.4266.1466.870.1668409698859
19012/1672.92(万亿)2.30187.3029.08216.3818.20517.66227.24761.9074.4475.460.1569425728896
19520/1272.40(R) 2.88(TW)2.20168.8026.61195.4118.06466.53207.91690.4469.5170.310.1741403689849
21818/1272.78(R) 2.94(TW)2.25190.5027.83218.3319.10526.51217.47759.9874.4775.310.1542433744917
2408/1274.02(太瓦)2.40253.4031.67285.0720.60700.35247.43964.7888.3489.450.11595078771083
24812/873.71(TW)2.40216.1231.67247.7919.40597.32247.43862.7583.0084.110.1360463796981
28718/1273.15(R) 3.43(TW)2.55251.0035.75286.7521.77693.72279.33993.0494.8596.100.11715108861096
28720/1272.90(R) 3.55(TW)2.55251.0035.75286.7521.77693.72279.33993.0495.3396.580.11715108861096
31016/1273.90(R) 3.69(TW)2.80319.4043.10362.5024.40882.76336.781241.54116.10117.600.092058910331281
40018/1273.90(R) 4.45(TW)2.80401.4043.10444.5026.901109.40336.781468.18129.16130.670.073267311901480
41014/1274.90(R) 3.99(TW)3.00414.0049.48463.4827.601144.22386.611554.83138.95140.680.071068712181515
43915/1274.50(R) 4.04(TW)2.90392.5046.24438.7426.841084.80361.271469.07132.44134.060.074966511761462
46214/1274.90(R) 3.99(TW)2.95414.3047.84462.1427.601145.05373.831542.88136.47138.140.070968712191516
54024/14/1073.55(R) 3.98(TW)3.10536.2052.83589.0331.301483.12412.811920.93164.15166.000.054879914361793
62016/12/1274.80(万亿) 4.75(万亿) 3.47(万亿)3.20615.7056.30672.0031.501703.01439.882168.89177.96179.930.047885615391922

 

导线尺寸横截面积搁浅完整导体的直径重量额定强度20°C时的直流电阻当前产能
STAL钢铁总计STAL电线的数量STAL层数量钢丝数量钢丝直径STAL钢铁总计高强度超高强度
@ 85°C@ 150°C@ 210°C
(毫米²)(毫米²)(毫米²)(毫米²)(编号)(编号)(编号)(mm)(mm)(千克/公里)(千克/公里)(千克/公里)(KN)(KN)(Ω/公里)(安培)(安培)(安培)
1758/1273.35(太瓦)2.10176.2024.25200.4517.50486.98160.46647.4457.6562.260.1593418714879
19012/1672.92(万亿)2.30187.3029.08216.3818.20517.66192.48710.1465.2869.930.1490436747919
19520/1272.40(R) 2.88(TW)2.20168.8026.61195.4118.06466.53176.11642.6460.2065.250.1652414708871
21818/1272.78(R) 2.94(TW)2.25190.5027.83218.3319.10526.51184.21710.7264.7370.020.1470444762940
2408/1274.02(万亿)2.40253.4031.67285.0720.60700.35209.59909.9478.3683.430.11125188951105
24812/873.71(TW)2.40216.1231.67247.7919.40597.32209.59806.9173.0378.090.12954748161006
28718/1273.15(R) 3.43(TW)2.55251.0035.75286.7521.77693.72236.60930.3283.5989.310.11175239081122
28720/1272.90(R) 3.55(TW)2.55251.0035.75286.7521.77693.7226.60720.3284.0789.790.11175239081122
31016/1273.90(R) 3.69(TW)2.80319.4043.10362.5024.40882.76285.271168.03102.52109.410.088060210561310
40018/1273.90(R) 4.45(TW)2.80401.4043.10444.5026.901109.40285.271394.67115.59122.480.070668512121507
41014/1274.90(R) 3.99(TW)3.00414.0049.48463.4827.601144.22327.481471.70123.36131.280.068270012421545
43915/1274.50(R) 4.04(TW)2.90392.5046.24438.7426.841084.80306.001390.80117.87125.270.072067812001491
46214/1274.90(R) 3.99(TW)2.95414.3047.84462.1427.601145.05316.651461.70121.40129.050.068270012421545
54024/14/1073.55(R) 3.98(TW)3.10536.2052.83589.0331.301483.12349.671832.79149.36156.230.053680814521812
62016/12/1274.80(万亿) 4.75(万亿) 3.47(万亿)3.20615.7056.30672.0031.501703.01372.602075.61162.19169.510.046786515561944
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