T/CEEIA 306-2018 Active Group standards

T/CEEIA 306-2018 Low-temperature insulation high-temperature superconducting power cables and accessories rated from 6 kV (Um = 7.2 kV) to 35 kV (Um = 40.5 kV) - Test methods and requirements

Publish Date: 2018-08-09 Implement Date: 2018-08-09 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEEIA 306-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cables and their accessories

ICS Name: Cable

Publish Date: 2018-08-09

Implement Date: 2018-08-09

Scope

Scope: This standard specifies the test methods and requirements for low-temperature insulated high-temperature superconducting power cables and accessories (excluding refrigeration systems) used in AC systems with a rated voltage of 6kV to 35kV. This standard applies to single-core, three-core, and coaxial low-temperature insulated superconducting power cables and their accessories. This standard does not apply to room-temperature insulated superconducting power cables or DC superconducting power cables. Main technical content: This standard is formulated for the first time. Currently, there are no national standards, industry standards, or international standards for high-temperature superconducting cables. This standard primarily proposes test requirements for low-temperature insulated high-temperature superconducting cables and accessories used in AC systems with a rated voltage of 6kV to 35kV. The content mainly includes terms and definitions, voltage representation methods, test conditions, routine tests (critical current measurement, vacuum measurement, etc.), sampling tests (tgδ measurement, AC voltage test, etc.), type tests (cable bending test, system pressure test, etc.), post-installation tests (low-temperature condition tests, etc.), and related appendices.