GB/T 22078.1-2008
ActivePower cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500kV(Um=550kV) - Part 1: Power cable systems-cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500kV (Um=550kV) - Test methods and requirements
额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 第1部分: 额定电压500kV(Um=550kV)交联聚乙烯绝缘电力电缆及其附件 试验方法和要求
Application Summary AI generated
This standard specifies the test methods and performance requirements for 500 kV cross-linked polyethylene (XLPE) insulated power cable systems, including cables and their accessories. It is applied in the high-voltage transmission industry for type approval, factory acceptance, and commissioning tests to ensure the reliability and safety of extra-high-voltage underground or submarine power lines.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.