IEC TS 60076-20:2017(E) is applicable to transformers in the scope of IEC 60076-1. It proposes two methods of defining an energy efficiency index and introduces three methods of evaluating the energy performance of a transformer. The appropriate method is chosen by agreement between purchasers and manufacturers or according to local regulations.
The contents of the corrigendum of January 2018 have been included in this copy.
PUBLISHED
IEC TS 60076-20:2017 ED1
60.60
Standard published
Jan 30, 2017
PUBLISHED
IEC TS 60076-20:2017/COR1:2018 ED1