This part of IEC 60076 covers the requirements for phase-shifting transformers of all types. The scope excludes transformers with an unregulated phase shift. This document is limited to matters particular to phase-shifting transformers and does not include matters relating to general requirements for power transformers covered in existing standards in the IEC 60076 series or IEEE Std C57.12.00TM and IEEE Std C57.12.10TM.
IEC/IEEE 60076-57-1202:2017 Referenced Document
IEC 60050-421:1990 International electrotechnical vocabulary; chapter 421: power transformers and reactors
IEC 60076-10:2016 Power transformers - Part 10: Determination of sound levels
IEC 60076-18:2012 Power transformers - Part 18: Measurement of frequency response