prEN IEC 60076-4:2023

SLOVENSKI STANDARD
oSIST prEN IEC 60076-4:2023
01-september-2023
Močnostni transformatorji - 4. del: Vodilo za testiranje impulza strele in
preklopnega impulza - Močnostni transformatorji in dušilke
Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing
- Power transformers and reactors
Leistungstransformatoren - Teil 4: Leitfaden zur Blitz- und Schaltstoßspannungsprüfung
von Leistungstransformatoren und Drosselspulen
Transformateurs de puissance - Partie 4: Guide pour les essais au choc de foudre et au
choc de manoeuvre - Transformateurs de puissance et bobines d'inductance
Ta slovenski standard je istoveten z: prEN IEC 60076-4:2023
ICS:
29.180 Transformatorji. Dušilke Transformers. Reactors
oSIST prEN IEC 60076-4:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 60076-4:2023

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oSIST prEN IEC 60076-4:2023

14/1109/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60076-4 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-07-07 2023-09-29
SUPERSEDES DOCUMENTS:
14/1060/CD, 14/1061C/CC

IEC TC 14 : POWER TRANSFORMERS
SECRETARIAT: SECRETARY:
United Kingdom Ms Stephanie Lavy
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which
they are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries”
clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for
submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power
transformers and reactors

PROPOSED STABILITY DATE: 2026

Copyright © 2023 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

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oSIST prEN IEC 60076-4:2023
IEC CD 60076-4  IEC:2020 – 2 –
NOTE FROM TC/SC OFFICERS:

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oSIST prEN IEC 60076-4:2023
IEC CD 60076-4  IEC:2020 – 3 –
1 POWER TRANSFORMERS
2
3 Part 4: Lightning impulse and Switching impulse Tests
4 of Power Transformers and Reactors
5
6 FOREWORD
7 1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all national
8 electrotechnical committees (IEC National Committees). The object of the IEC is to promote international co-operation on
9 all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities,
10 the IEC publishes International Standards. Their preparation is entrusted to technical committees; any IEC National
11 Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and
12 non-governmental organizations liaising with the IEC also participate in this preparation. The IEC collaborates closely with
13 the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between
14 the two organizations.
15 2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an international
16 consensus of opinion on the relevant subjects since each technical committee has representation from all interested
17 National Committees.
18 3) The documents produced have the form of recommendations for international use and are published in the form of
19 standards, technical specifications, technical reports or guides and they are accepted by the National Committees in that
20 sense.
21 4) In order to promote internatio
...