GB 6450-1986
Replaced
GB/T 1094.7-2024
Active
National standards
GB/T 1094.7-2024 Power transformers—Part 7:Loading guide for mineral-oil-immersed power transformers
GB/T 1094.7-2024 Power transformers—Part 7:Loading guide for mineral-oil-immersed power transformers
Basic Information
Standard Code:
GB/T 1094.7-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2024-11-28
Implement Date:
2025-06-01
Pages:
76 pages
Scope
This document describes the impact of the transformer's operation under different environmental temperatures and load conditions on its lifespan.
This document is applicable to mineral oil-immersed power transformers.
Note: For the special load capacity of electric furnace transformers, users should consult with the manufacturer.
Development Information
Replace the following standards
Referenced Standards
GB 1094.2-1996 Power transformers—Part 2:Temperature rise
GB/T 1094.2-2013 Power transformers—Part 2:Temperature rise for liquid-immersed transformers
GB/Z 1094.14-2011 Power transformers—Part 14:Design and application of liquid-immersed transformers using high-temperature insulation material
GB/T 1094.14-2022 Power transformer—Part 14:Liquid-immersed power transformer using high-temperature insulation materials
GB/T 2900.95-2015 Electrotechnical terminology—transformers,voltage regulators and reactors
Adopt standards
IEC 60076-7:2018
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