GB/Z 25842.1-2010
Active
GB/T 14824-2008
Replaced
National standards
GB/T 14824-2008 High-voltage alternating-current generator circuit-breaker
GB/T 14824-2008 High-voltage alternating-current generator circuit-breaker
Basic Information
Standard Code:
GB/T 14824-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
High-voltage switchgear
ICS Name:
Integrated switch devices and controllers
Publish Date:
2008-09-24
Implement Date:
2009-08-01
Pages:
65 pages
Scope
This standard specifies the operating environmental conditions, terms and definitions, rated values and required capabilities, design and structure, type tests, factory tests, selection guidelines, and on-site acceptance tests for high-voltage AC generators' circuit breakers.
This standard applies to all high-voltage AC generator circuit breakers installed between generators and step-up transformers with a rated voltage of 12 kV to 36 kV and a rated frequency of 50 Hz.
Circuit breakers installed between generators and plant power transformers can also refer to this standard.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB 1984-2003 High-voltage alternating-current circuit-breakers
GB/T 2900.20-1994 Electrotechnical terminology—High-voltage switchgear
GB/T 4473-2008 Synthetic testing of High-voltage alternating current circuit-breakers
GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards
GB/T 12022-2006 Sulphur hexafluoride for industrial use
IEC 62271-308:2002
GB 7674-1997 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
GB/T 7674-2008 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
GB/T 7674-2020 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
Adopt standards
IEEE Std C37.013:1997
Related Standards
GB/T 18858.1-2012
Active
GB/T 18858.1-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 1:General rules
GB/T 18858.2-2012
Active
GB/T 18858.2-2012 Low-Voltage switchgear and controlgear—Controller-device interfaces(CDI)—Part 2:Actuator sensor interface(AS-i)
GB/T 18858.3-2012
Active
GB/T 18858.3-2012 Low-voltage switchgear and controlgear—Controller-device interface(CDI)—Part 3:DeviceNet
GB/Z 25842.2-2012
Active
GB/Z 25842.2-2012 Low-voltage switchgear and controlgear—Over-current protective devices—Part 2:Selectivity under over-current conditions
GB/T 14048.1-2012
Replaced