GB/T 7252-2001
Guide to the analysis and the diagnosis of gases dissolved in transformer oil (English Version)
- Standard No.
- GB/T 7252-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2017-12
- Latest
- GB/T 7252-2001
- Scope
- This standard recommends the method of judging the condition of oil-filled electrical equipment by analyzing the concentration of dissolved gas and free gas in oil, and recommends further measures to be taken. This standard applies to electrical equipment filled with mineral insulating oil and paper or laminated paperboard as solid insulating material, including transformers, reactors, current transformers, voltage transformers and oil-paper bushings, etc. The conclusion of the analysis results should be comprehensively judged in combination with the structure, maintenance, electrical test, operation status of the equipment, and the current and local environmental conditions.
GB/T 7252-2001 history
- 2001 GB/T 7252-2001 Guide to the analysis and the diagnosis of gases dissolved in transformer oil
