prEN IEC/IEEE 60076-57-1202:2023/prAA:2023

SLOVENSKI STANDARD
oSIST prEN IEC/IEEE 60076-57-
1202:2023/oprAA:2023
01-september-2023
Močnostni transformatorji - 57-1202. del: Potopljeni transformatorji s faznim
zamikom - Dopolnilo AA
Power transformers - Part 57-1202: Liquid immersed phase-shifting transformers
Leistungstransformatoren - Teil 57-1202: Ölgefüllte Phasenschieber
Transformateurs de puissance - Partie 57-1202: Transformateurs déphaseurs immergés
dans un liquide
Ta slovenski standard je istoveten z: prEN IEC/IEEE 60076-57-1202:2023/prAA:2023
ICS:
29.180 Transformatorji. Dušilke Transformers. Reactors
oSIST prEN IEC/IEEE 60076-57- en
1202:2023/oprAA:2023
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD DRAFT
prEN IEC/IEEE 60076-57-1202:2023
NORME EUROPÉENNE
EUROPÄISCHE NORM
prAA
June 2023
ICS 29.180 -
English Version
Power transformers - Part 57-1202: Liquid immersed phase-
shifting transformers
Transformateurs de puissance - Partie 57-1202: Leistungstransformatoren - Teil 57-1202: Ölgefüllte
Transformateurs déphaseurs immergés dans un liquide Phasenschieber
This draft amendment prAA, if approved, will modify the European Standard prEN IEC/IEEE 60076-57-1202:2023; it is submitted to
CENELEC members for enquiry.
Deadline for CENELEC: 2023-09-22.

It has been drawn up by CLC/TC 14.

If this draft becomes an amendment, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment the status of a national standard without any alteration.

This draft amendment was established by CENELEC in three official versions (English, French, German).
A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to
the CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 76715 Ref. No. prEN IEC/IEEE 60076-57-1202:2023/prAA:2023 E

Contents Page
European foreword . 3
1 Modifications to Clause 2, “Normative references” . 4
2 Modification to Clause 4, “Use of normative references” . 4
3 Modification to 6.14, “Transport” . 4
4 Modification to Clause 6, “Rating and general requirements” . 4
5 Modification to 7.3, “Liquid insulation and preservation system” . 4
6 Modification to 7.4, “Alignment between tanks” . 4
7 Modification to 13.12.5, “Lightning impulses applied to multiple line terminals
simultaneously (LIMT)” . 5
8 Modification to A.1.1, “Normal information” . 5
9 Addition of Annex ZA, “Normative references to international publications with their
corresponding European publications” . 5
10 Modification to “Bibliography” . 6
European foreword
This document (prEN IEC/IEEE 60076-57-1202:2023/prAA:2023) has been prepared by Technical Committee
CLC/TC 14 “Power transformers”.
This document is currently submitted to the Enquiry.
The following dates are proposed:
• latest date by which the existence of this (doa) dor + 6 months
document has to be announced at national
level
• latest date by which this document has to be (dop) dor + 12 months
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national sta
...