GB/T 32346.2-2015
ActiveLong AC submarine cables with cross-linked polyethylene insulation and their accessoried for rated voltage of 220kV(Um=252kV)—Part 2: Long AC submarine cables
额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第2部分: 大长度交流海底电缆
Application Summary AI generated
This standard specifies technical requirements, test methods, and acceptance criteria for long-length AC submarine cables with cross-linked polyethylene insulation rated at 220 kV (Um=252 kV). It is applied in the design, manufacturing, and quality verification of submarine power cables used for offshore wind farms, cross-sea power transmission, and island grid connections. The standard ensures reliable performance under marine environmental conditions, including mechanical stresses during laying and long-term electrical operation.
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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.