- Standard No.
- GB/T 24845-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 24845-2018
- Replace
-
GB/Z 24845-2009
- Scope
- This standard specifies the operating conditions, technical requirements, inspection rules, test methods, packaging and transportation of gapless metal oxide arresters for 1 000 kV AC systems. This standard is applicable to porcelain-sleeved gapless metal oxide surge arresters for power stations (referred to as "surge arresters") and gas-insulated metal-enclosed gapless metal oxide surge arresters (referred to as "GIS surge arresters") designed to limit overvoltages in 1 000 kV AC systems. .
GB/T 24845-2018 Referenced Document
- GB 50150 Electric equipment installation engineering-standard for hand-over test of electric equipment
- GB 50260-2013 Code for seismic design of electrical installations
- GB/T 11022-2011 Common specifications for high-voltage switchgear and controlgear standards
- GB/T 11023 Test method of SF6 gas tightness for high—voltage switchgear*, 2018-12-28 Update
- GB/T 11032-2010 Metal-oxide surge arresters without gaps for a.c. systems
- GB/T 12022 Industrial sulfur hexafluoride
- GB/T 13540-1992 Anti-seismic characteristic test for high-voltage switchgear
- GB/T 16927.1 High-voltage test techniques.Part 1:General definitions and test requirements
- GB/T 191 Packaging.Pictorial marking for handling of goods
- GB/T 26218.1 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions.Part 1:Definitions,information and general principles
- GB/T 26218.2 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions.Part 2:Ceramic and glass insulators for a.c.systems
- GB/T 7354 High-voltage test techniques—Partial discharge measurements*, 2018-09-17 Update
- GB/T 7674 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above*, 2020-11-19 Update
- GB/T 8905 The guide for management and measuring SF<下标6> gas in electrical equipment
- IEC 60099-4:2014 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
- JB/T 10492 Monitoring devices for metal-oxide surge arresters
GB/T 24845-2018 history
- 2018 GB/T 24845-2018 Specification of metal-oxide surge arresters without gaps for 1 000 kV a.c. system
- 2009 GB/Z 24845-2009 Specification of metal-oxide surge arresters without gaps for 1000kV AC system
GB/T 24845-2018 Specification of metal-oxide surge arresters without gaps for 1 000 kV a.c. system has been changed from GB/Z 24845-2009 Specification of metal-oxide surge arresters without gaps for 1000kV AC system.