T/SHPTA 032.1-2022 500kV and below offshore wind AC submarine cable for crosslinked polyethylene cable material Part 1: Insulation material
T/SHPTA 032.1-2022 500kV and below offshore wind AC submarine cable for crosslinked polyethylene cable material Part 1: Insulation material
Basic Information
Scope
This document specifies the technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage for cross-linkable polyethylene insulation materials used in AC submarine cables for offshore wind power with voltages of 500 kV and below.
This document applies to cross-linkable polyethylene insulation materials made from low-density polyethylene as the base material, mixed with additives such as antioxidants and cross-linking agents, and then processed into pellets for peroxide cross-linking. Its scope of application includes:
a) Cross-linkable polyethylene insulation materials for AC submarine cables for offshore wind power with voltages of >6 kV to 35 kV;
b) Cross-linkable polyethylene insulation materials for AC submarine cables for offshore wind power with voltages of >35 kV to 110 kV;
c) Cross-linkable polyethylene insulation materials for AC submarine cables for offshore wind power with voltages of >110 kV to 220 kV;
d) Cross-linkable polyethylene insulation materials for AC submarine cables for offshore wind power with voltages of >220 kV to 500 kV.