IS 18444 : Part 57 : Sec 1202 : 2024 Power Transformers - Part 57 Hvdc - Section 1202 Liquid Immersed Phase-Shifting Transformers (IEC/IEEE 60076-57-1202 : 2017, MOD)

NATIONAL FOREWORD

This Indian Standard (Part 57/Sec 1202) which is a modified standard to IEC/IEEE 60076-57-1202: 2017 'Power Transformers Part 57-1202 Liquid Immersed Phase-Shifting Transformers' issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of the Transformers Sectional Committee and approval of the Electrotechnical Division Council.

The text of the IEC standard has been approved as suitable for publication as an Indian Standard without deviations. Certain conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following:

a) Wherever the words 'International Standard' appears referring to this standard, they should be read as 'Indian Standard'; and

b) Comma (,) has been used as a decimal marker, while in Indian Standards the current practice is to use a point (.) as the decimal marker.