DL/T 985-2005
Guide for determining energy efficiency for distribution transformers (English Version)
- Standard No.
- DL/T 985-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- Professional Standard - Electricity
- Status
- 2012-07
- Replace By
- DL/T 985-2012
- Latest
- DL/T 985-2022
- Scope
- This standard specifies technical and economic analysis and calculation methods for analyzing and comparing the energy efficiency of distribution transformers, which can help users make reasonable and effective choices for transformers within the specified range. This standard applies to single-phase and three-phase dry and oil-immersed distribution transformers. This standard does not apply to oil-immersed transformers below 1OkVA, dry-type transformers below 15kVA, traction transformers, modified transformers, test transformers, etc.
DL/T 985-2005 history
- 2022 DL/T 985-2022 Guidelines for technical and economic evaluation of energy efficiency of distribution transformers
- 2012 DL/T 985-2012 Guide for determining energy efficiency for distribution transformers
- 2005 DL/T 985-2005 Guide for determining energy efficiency for distribution transformers
