CEI EN 60076-2 : 2015

FOREWORD
1. Scope
2. Normative references
3. Terms and definitions
4. Cooling methods
5. Normal cooling conditions
6. Temperature rise limits
7. Temperature rise tests
Annex A (informative) - Hot-spot winding
        temperature rise determination for
        OFAF and OFWF cooled transformers
        based on the top-liquid temperature
        in tank
Annex B (informative) - Methods to estimate
        the hot-spot winding temperature rises
Annex C (informative) - Techniques used in
        temperature rise testing of liquid
        immersed Transformers
Annex D (informative) - Dissolved gases
        analysis for the detection of local
        overheating
Annex E (informative) - Application of optical
        fibre sensors for winding hot-spot
        Measurements
Bibliography
Annex ZA (normative) - Normative references
         to international publications with their
         corresponding European publications

Describes the liquid-immersed transformers, identifies power transformers according to their cooling methods, defines temperature rise limits and gives the methods for temperature rise tests.