IEC 63075:2019规定了高温超导（HTS）交流电力电缆系统、电缆及其附件的测试方法和要求，用于固定安装，额定电压为6 kV（Um=7,2 kV）至500 kV（Um=550 kV）。 这些要求适用于非故障限流目的的带冷介质的单芯、三芯和三相同心电缆及其附件。 本文件不包括特殊电缆及其附件，如故障限流电缆或海底电缆，对于这些电缆，可能需要修改标准试验或设计特殊试验条件。 本文件不包括冷却系统的测试方法和要求。

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 (U_m = 7,2 kV) up to and including 500 kV (U_m = 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.