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[中高压力缆] 求助,不知哪家公司可以做,高压电缆.规格说明如下
P:2008-12-26 15:08:30
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Aluminum Sheath（铝套） XLPE 145 KV/160 MVA – 180.000,00 meters
Aluminum Sheath（铝套） XLPE 230 KV/300 MVA – 90.000,00 meters
230 kV power lines 230KV电力线 输电线
Electric features 特征:
- Nominal Tension正常电压: 230 kV
- Maximum operational tension最大操作电压: 245 kV
- Frequency频率: 60 Hz
- Basic insulation level标准绝缘级: 1050 kV
- Thermical limit capacity最低热容量: 326 MVA
- Adopted criteria to establish thermical limit热限制采用标准: IEC-287
· Nominal section 额定截面 | :800 mm² 200 MVA compatible - suggested (fc=90%) |
· Conducting material传导材料 | : aluminum 铝 |
· Number of conductants in cable | : one 一个 |
· Type of cable 电缆型号 | : isolated 隔离 |
· Type of insulation 绝缘型号 | : XLPE |
· nominal insulation tension 正常绝缘电压 | : 142/245kV |
· metallic armor金属装甲 | :aluminum 铝 |
· external cover外套 | : HDPE |
138 kV Power lines 138KV 电力线
Electric features 电气特征
- Nominal Tension正常电压: 138 kV
- Maximum operational tension最大操作电压: 145 kV
- Frequency频率: 60 Hz
- Basic insulation level标准绝缘级: 650 kV
- Thermical limit capacity最低热容量: 174 MVA
- Adopted criteria to establish thermical limit热限制采用标准: IEC-287
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· Nominal section额定截面 | :800 mm² 300MVA compatible - suggested (fc=75%) |
· Conducting material 传导材料 | : aluminum 铝 |
· Number of conductants in cable | : one 一个 |
· Type of cable 电缆型号 | : isolated 隔离 |
· Type of insulation 绝缘型号 | : XLPE |
· nominal insulation tension正常绝缘电压 | : 87/150 kV |
· metallic armor 金属装甲 | : copper (cross-bonded) 铜 |
· external cover 外套 | : HDPE |
polyvinyl chloride insulated and sheathed cable - 聚氯乙烯绝缘及护套电缆 （0） 投诉
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