GB/T 18890.1-2015
ActivePower cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV（Um=252 kV）—Part 1: Test methods and requirements
额定电压220kV（Um=252 kV）交联聚乙烯绝缘电力电缆及其附件 第1部分：试验方法和要求
Application Summary AI generated
This standard specifies the test methods and performance requirements for 220 kV cross-linked polyethylene (XLPE) insulated power cables and their accessories. It is applied in high-voltage power transmission systems, particularly for underground or submarine cable installations where reliable insulation and accessory performance are critical. The standard ensures that cables and joints meet safety and durability benchmarks through rigorous electrical, mechanical, and thermal testing.
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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.