额定电压6kv至500kv的超导交流电力电缆及其附件.试验方法和要求

[中文适用范围]： 本文件规定了高温超导（HTS）交流电力电缆系统@电缆及其附件@固定装置@额定电压从6 kV（Um = 7@2 kV）至500 kV（ Um = 550 kV）。本要求适用于不用于限制故障电流的单芯、三芯、三相冷电介质同心电缆及其附件。本文件不包括特殊电缆及其附件@，例如故障限流电缆或海底电缆@，可能需要对标准测试进行修改或可能需要设计特殊的测试条件。本文件不涵盖冷却系统的测试方法和要求。注：有关冷却系统的注意事项@请参阅附录 A。 [外文原描述]： IEC 63075:2019 specifies test methods and requirements for high-temperature superconducting (HTS) AC power cable systems, cables and their accessories, for fixed installations, for rated voltages from 6 kV (Um = 7,2 kV) up to and including 500 kV (Um = 550 kV). The requirements apply to single-core, three-core and three-phase concentric cables with cold dielectric and their accessories that are not intended for fault current limitation purposes. This document does not cover special cables and their accessories, such as fault current limiting cables or submarine cables, for which modifications to the standard tests may be necessary or special test conditions may need to be devised. This document does not cover test methods and requirements for the cooling system.