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p = 0.7 + 0.11Xmr – 0.04Xmr2+ 0.009
p = 0.7 + 0.11Xmr – 0.04Xmr2+ 0.0094Xmr3
k2=0.15 for single Aluminium layer INVAR type HTLS conductor
= 0.03 for three Aluminium layer INVAR type HTLS conductor
= 0.003 for two or four Aluminium layer INVAR type HTLS conductor
= 0 for composite core type HTLS conductor where,
D = conductor outer diameter in metres D = conductor inner diameter in metres
Rdc = dc resistance of conductor at given temperature, ohms/ km Rac = ac resistance of conductor at given temperature, ohms/ km
The bidder in his bid shall furnish calculations for the ampacity based on the above for the proposed HTLS conductor.
1.2.2 The design of conductor shall be suitable for operation at a steady state conductor temperature experienced for a sub conductor AC current flow of 600 Amperes under the above ambient conditions based on ampacity calculations mentioned above. The bidder shall also indicate the maximum permissible conductor temperature for continuous operation without any deterioration of its electrical, mechanical & metallurgical properties.
In case of INVAR conductor & metal-matrix composite core conductor, the maximum permissible conductor temperature for continuous operation shall not be considered more than 210 deg C and in case of carbon fibre composite core conductor, the same shall not be considered more than 180 deg C. The bidder shall also furnish the maximum permissible conductor temperature for short term operations including permissible duration of such short term operation. The UTS of conductor declared in the GTP shall hold good up to the designed maximum temperature (i.e. the steady state conductor temperature corresponding to 600A).
1.3 Technical Particulars of HTLS Conductor
The HTLS conductor shall meet the following minimum requirements:
Overall diameter of complete conductor Not exceeding 14.35 mm and
Not less than 14.10 mm
Approx. mass of complete conductor (kg/km) Equals to 394±5% kg/km
Direction of lay of outer layer Right Hand
The bidder shall indicate the technical particulars and details of the construction of the conductor in the relevant schedule of GTP. The bidder shall also guarantee the DC
k2=0.15 for single Aluminium layer INVAR type HTLS conductor
= 0.03 for three Aluminium layer INVAR type HTLS conductor
= 0.003 for two or four Aluminium layer INVAR type HTLS conductor
= 0 for composite core type HTLS conductor where,
D = conductor outer diameter in metres D = conductor inner diameter in metres
Rdc = dc resistance of conductor at given temperature, ohms/ km Rac = ac resistance of conductor at given temperature, ohms/ km
The bidder in his bid shall furnish calculations for the ampacity based on the above for the proposed HTLS conductor.
1.2.2 The design of conductor shall be suitable for operation at a steady state conductor temperature experienced for a sub conductor AC current flow of 600 Amperes under the above ambient conditions based on ampacity calculations mentioned above. The bidder shall also indicate the maximum permissible conductor temperature for continuous operation without any deterioration of its electrical, mechanical & metallurgical properties.
In case of INVAR conductor & metal-matrix composite core conductor, the maximum permissible conductor temperature for continuous operation shall not be considered more than 210 deg C and in case of carbon fibre composite core conductor, the same shall not be considered more than 180 deg C. The bidder shall also furnish the maximum permissible conductor temperature for short term operations including permissible duration of such short term operation. The UTS of conductor declared in the GTP shall hold good up to the designed maximum temperature (i.e. the steady state conductor temperature corresponding to 600A).
1.3 Technical Particulars of HTLS Conductor
The HTLS conductor shall meet the following minimum requirements:
Overall diameter of complete conductor Not exceeding 14.35 mm and
Not less than 14.10 mm
Approx. mass of complete conductor (kg/km) Equals to 394±5% kg/km
Direction of lay of outer layer Right Hand
The bidder shall indicate the technical particulars and details of the construction of the conductor in the relevant schedule of GTP. The bidder shall also guarantee the DC
0/5000
P = 0.7 + 0.11Xmr - 0.04Xmr2 + 0.0094Xmr3 <br>K2 = 0.15的单铝层INVAR型HTLS导体<br>= 0.03三个铝层INVAR型HTLS导体<br>= 0.003为两个或四个铝层INVAR型HTLS导体<br>为复合材料芯类型= 0 HTLS导体，其中，<br>在米d =导体内径d =导体的外径以米<br>在给定温度下导体的RDC =直流电阻，在给定温度下欧姆导体/公里外消旋=交流电阻，欧姆/公里<br>在他的出价的出价人应提供的计算基于上述拟议HTLS导线载流量。<br>1.2.2导体的设计应在经历了的600安培基于上述载流量计算上述环境条件下的一个分导体的交流电流流动的稳态导体温度是适合于操作。投标人还必须指示为连续运行的最大允许导体温度没有它的电气，机械和冶金性能的任何劣化。<br>在INVAR导体及金属基体复合芯导体的情况下，用于连续操作的最大允许导体温度不应被认为超过210℃，并在碳纤维复合芯导体的情况下，相同不应被认为大于180度C.投标人也应提供用于短期操作，包括这样的短期操作的允许持续时间的最大允许导体温度。在GTP宣布导体的UTS应当持有好达到设计最高温度（即对应于600A稳态导体温度）。<br>HTLS导体1.3技术详情<br>的HTLS导体应满足以下最低要求：<br><br>完全导体的总直径不超过14.35毫米和<br>不少于14.10毫米<br>约。完整导体（千克/千米）的质量等于394±5％千克/千米<br>外层右手捻方向<br><br><br>投标人应指示GTP的有关时间表的导体的构造的技术细节和详情。投标人还应保证DC
正在翻译中..
p = 0.7 = 0.11Xmr = 0.04Xmr2= 0.0094Xmr3<br>k2=0.15 用于单铝层 INVAR 型 HTLS 导体<br>• 0.03 用于三个铝层 INVAR 型 HTLS 导体<br>• 0.003 用于两层或四个铝层 INVAR 型 HTLS 导体<br>= 0 表示复合型 HTLS 导体，<br>D = 导体外径（米 D = 导体内径（米）<br>Rdc = 给定温度下导体的直流电阻，欧姆/公里 Rac = 给定温度下导体的抗电电阻，欧姆/公里<br>投标人在投标时，应根据上述建议HTLS导体提供两个放大器的计算。<br>1.2.2 根据上述安培计算，导体的设计应适用于在上述环境条件下为600安培的子导体交流电流所经历的稳定状态导体温度下工作。投标人还应指明连续运行的最大允许导体温度，而不会使其电气、机械和冶金性能有任何恶化。<br>对于 INVAR 导体 + 金属矩阵复合芯导体，连续操作的最大允许导体温度不应被视为超过 210 度 C;对于碳纤维复合芯导体，则不得考虑超过 180 deg C。投标人还应提供短期操作的最大允许导体温度，包括此类短期操作的允许持续时间。GTP 中声明的导体的 UTS 应保持良好的达到设计的最高温度（即对应于 600A 的稳定状态导体温度）。<br>1.3 HTLS 导体的技术细节<br>HTLS 导体应满足以下最低要求：<br><br>完整导体的总直径不超过14.35毫米，并且<br>不少于14.10毫米<br>完整导体（千克/公里）的近似质量等于 394±5% kg/km<br>外层右侧铺设方向<br><br>投标人应当在GTP的有关附表中说明导体施工的技术细节。投标人还应保证
正在翻译中..
P=0.7+0.11xmr-0.04xmr2+0.0094xmr3<br>k2=0.15，对于单层因瓦型HTLS导体<br>=0.03，对于三个铝层因瓦型HTLS导体<br>=0.003，对于两个或四个铝层因瓦型HTLS导体<br>=0，对于复合芯型HTLS导体，其中，<br>d=导体外径（米）d=导体内径（米）<br>rdc=给定温度下导体的直流电阻，ohms/km rac=给定温度下导体的交流电阻，ohms/km<br>投标人应在其标书中提供基于上述建议的HTLS导体载流容量的计算。<br>1.2.2根据上述载流量计算，导体的设计应适用于在上述环境条件下600安培的子导体交流电流所经历的稳态导体温度下运行。因此，投标人应说明连续运行时的最大允许导体温度，而不会使其电气、机械和冶金性能恶化。<br>对于因瓦导体和金属基复合芯导体，连续运行的最大允许导体温度不应超过210摄氏度，对于碳纤维复合芯导体，投标人还应提供短期运行的最高允许导体温度，包括此类短期运行的允许持续时间。gtp中规定的导体极限抗拉强度应保持在设计最高温度（即对应于600A的稳态导体温度）。<br>1.3 HTLS导线的技术细节<br>HTLS导线应满足以下最低要求：<br>总直径或完整导线不超过14.35 mm<br>不小于14.10 mm<br>完整导线的大约质量（kg/km）等于394-5%kg/km<br>外层铺设方向右手<br>投标人应在GTP的相关计划表中说明导线施工的技术细节和细节。投标人还应保证<br>
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