GB 6450-1986
Replaced
DL/T 2835-2024
Active
Industry standards-Electricity
DL/T 2835-2024 DL/T 2835-2024 Guidelines for Electrical Test of Direct Current Transformers
DL/T 2835-2024 DL/T 2835-2024 Guidelines for Electrical Test of Direct Current Transformers
Basic Information
Standard Code:
DL/T 2835-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Power semiconductor devices and components
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2024-12-25
Implement Date:
2025-06-25
Scope
This document specifies the type test and routine test items and requirements for DC transformers, power units, valve assemblies, semiconductor assemblies, reactors, isolation transformers, and control and protection devices. This document is applicable to isolated and non-isolated DC transformers with a rated voltage of ±10kV to ±50kV at the high-voltage DC port. For other voltage levels, refer to the relevant standards for implementation.
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