GB/T 10228-1997
Specification and technical requirements for dry-type power transformers (English Version)
- Standard No.
- GB/T 10228-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-12
- Replace By
- GB/T 10228-2008
- Latest
- GB/T 10228-2023
- Scope
- This standard specifies the technical parameters and requirements, test methods and inspection rules of three-phase dry-type power transformers with non-encapsulated coils and encapsulated coils. This standard applies to voltage levels of 6, 10, and 35kV, rated frequency of 50Hz, rated capacity of 10,000kVA and below, coil insulation materials of heat-resistant levels of B, F, and H, used indoors, non-excitation voltage regulation or Three-phase dry-type power transformers with on-load voltage regulation, non-encapsulated coils or encapsulated coils. This standard does not apply to SF 6 gas-insulated dry-type transformers.
GB/T 10228-1997 history
- 2023 GB/T 10228-2023 Technical parameters and requirements for dry-type power transformers
- 2015 GB/T 10228-2015 Specification and technical requirements for dry-type power transformers
- 2008 GB/T 10228-2008 Specification and technical requirements for dry-type power transformers
- 1997 GB/T 10228-1997 Specification and technical requirements for dry-type power transformers
