气压电缆是一种特殊的电缆,其内部填充有气体,以提供绝缘和支撑。这种电缆通常用于高压输电线路,因为它们可以承受更高的电压和更长的距离。然而,气压电缆的设计和制造需要严格的测试和质量控制,以确保其可靠性和安全性。
IEC 60141-3:1963/AMD1:1967标准规定了外部气压(气体压缩)电缆和附件的测试方法和要求。这些测试包括电气测试、机械测试、环境测试和耐久性测试。其中,电气测试包括电阻测试、介电强度测试和局部放电测试,以确保电缆的电气性能符合要求。机械测试包括拉伸测试、弯曲测试和振动测试,以确保电缆的机械性能符合要求。环境测试包括温度循环测试、湿热测试和紫外线辐射测试,以确保电缆在各种环境条件下的性能符合要求。耐久性测试包括电缆的长期负载测试和老化测试,以确保电缆的寿命符合要求。
除了测试方法和要求外,IEC 60141-3:1963/AMD1:1967还规定了电缆和附件的标记、包装和运输要求。这些要求旨在确保电缆和附件在运输和存储过程中不受损坏,并能够准确地识别和追踪。
总之,IEC 60141-3:1963/AMD1:1967是一项重要的标准,它为外部气压(气体压缩)电缆和附件的测试提供了详细的指导和要求,以确保电缆和附件的质量和可靠性。
相关标准
- IEC 60141-1:1993 Tests on oil-filled and gas-pressure cables and their accessories - Part 1: Oil-filled, paper-insulated, metal-sheathed cables and accessories for alternating voltages up to and including 400 kV
- IEC 60141-2:1993 Tests on oil-filled and gas-pressure cables and their accessories - Part 2: Oil-filled, paper-insulated, metal-sheathed cables and accessories for rated voltages from 1 kV up to and including 36 kV
- IEC 60141-4:1998 Tests on oil-filled and gas-pressure cables and their accessories - Part 4: Oil-filled cables and accessories for rated voltages above 36 kV up to and including 161 kV
- IEC 60141-5:1998 Tests on oil-filled and gas-pressure cables and their accessories - Part 5: Gas-pressure cables and accessories for rated voltages above 36 kV up to and including 500 kV
- IEC 60141-6:1999 Tests on oil-filled and gas-pressure cables and their accessories - Part 6: Accessories for alternating voltages above 1000 V