GB 6450-1986
Replaced
T/SMA 0057-2024
Active
Group standards
T/SMA 0057-2024 High-voltage cable crossover interconnection system technology guidelines for uninterrupted switching position
T/SMA 0057-2024 High-voltage cable crossover interconnection system technology guidelines for uninterrupted switching position
Price:
$ 20.00
Basic Information
Standard Code:
T/SMA 0057-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2024-11-01
Implement Date:
2024-11-15
Scope
Main technical content: This document specifies the technical requirements, operational requirements, operational procedures, and safety precautions for the non-power interruption repositioning of high-voltage cable cross-interconnection systems with voltages of 110(66) kV and above. This document is applicable to the non-power interruption treatment of defects such as incorrect phase sequence of copper strips, incorrect phase sequence of coaxial cables, and missing copper strips in high-voltage cable cross-interconnection systems with voltages of 110(66) kV and above.
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