GB 6450-1986
Replaced
GB/T 1094.5-2008
Active
National standards
GB/T 1094.5-2008 Power transformers—Part 5:Ability to withstand short circuit
GB/T 1094.5-2008 Power transformers—Part 5:Ability to withstand short circuit
Basic Information
Standard Code:
GB/T 1094.5-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2008-09-19
Implement Date:
2009-06-01
Pages:
26 pages
Scope
This part of GB 1094 specifies the requirement that power transformers should not be damaged under the action of overcurrent caused by external short circuits. This part describes the calculation procedure for characterizing the heat resistance of power transformers to such overcurrents and the special test and theoretical evaluation methods for withstanding the corresponding dynamic stability (see Appendix A).
This part applies to transformers within the scope specified by GB 1094.1.
Development Information
Same series standard
Replace the following standards
Referenced Standards
Adopt standards
IEC 60076-5:2006
Related Standards
GB/T 7449-1987
Replaced
GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors
GB 13028-1991
Abolished
GB 13028-1991 Isolating transformers and safety isolating transformers Requirements
GB/T 14006-1992
Active
GB/T 14006-1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment—Part 1:Transformers and inductors using YEI-1 laminations
GB/T 14860-1993
Replaced
GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment
GB/T 15164-1994
Replaced