GB 6450-1986
Replaced
T/SEAMTA 000006-2022
Active
Group standards
T/SEAMTA 000006-2022 High impedance power transformer
T/SEAMTA 000006-2022 High impedance power transformer
Price:
$ 20.00
Basic Information
Standard Code:
T/SEAMTA 000006-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2022-11-14
Implement Date:
2022-12-18
Scope
Scope: Applicable to liquid-immersed high-impedance power transformers with voltage ratings of 35kV to 500kV; Main technical content: Identify the significant features that distinguish high-impedance power transformers from conventional impedance power transformers, so that relevant parties can take corresponding preventive measures to enhance the long-term reliability of high-impedance power transformers and reduce their energy consumption in actual operation.
Development Information
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