GB/T 31239-2014

Abolished

Technical specification for fittings of 1000 kV substation

1000kV变电站金具技术规范

Standard Type

GBT

ICS

29.240.10

CCS

K14

Status

Abolished

Issue Date

2014-09-30

Implementation

2015-04-01

Centralized Committee

中国电力企业联合会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the technical requirements, test methods, inspection rules, and marking for fittings used in 1000 kV ultra-high voltage (UHV) substations. It is applied in the design, manufacturing, and acceptance of hardware components such as clamps, connectors, and spacers within China's UHV AC power transmission systems. The standard ensures mechanical and electrical reliability under extreme high-voltage operating conditions.

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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.