EN IEC 61400-1:2019/prA1:2023

SLOVENSKI STANDARD
SIST EN IEC 61400-1:2019/oprA1:2024
01-januar-2024
Sistemi za proizvodnjo energije na veter - 1. del: Zahteve za načrtovanje -
Dopolnilo A1
Wind energy generation systems - Part 1: Design requirements - Amendment 1
Windenergieanlagen - Teil 1: Auslegungsanforderungen
Systèmes de génération d'énergie éolienne - Partie 1: Exigences de conception
Ta slovenski standard je istoveten z: EN IEC 61400-1:2019/prA1:2023
ICS:
27.180 Vetrne elektrarne Wind turbine energy systems
SIST EN IEC 61400-1:2019/oprA1:2024 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61400-1:2019/oprA1:2024

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SIST EN IEC 61400-1:2019/oprA1:2024
88/982/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61400-1/AMD1 ED4
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-11-03 2024-01-26
SUPERSEDES DOCUMENTS:
88/961/RR

IEC TC 88 : WIND ENERGY GENERATION SYSTEMS
SECRETARIAT: SECRETARY:
Denmark Mrs Christine Weibøl Bertelsen
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:
Amendment 1 – Wind energy generation systems – Part 1: Design requirements

PROPOSED STABILITY DATE: 2025

NOTE FROM TC/SC OFFICERS:


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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SIST EN IEC 61400-1:2019/oprA1:2024
88/982/CDV – 2 – IEC CDV 61400-1:2019/
AMD1 © IEC 2023
CONTENTS

FOREWORD . 3
1 Normative references . 5
2 Terms and definitions . 5
3 Symbols and abbreviated terms . 5
6.3 Wind conditions . 6
6.3.1  General . 6
6.3.3.2  Extreme wind speed model (EWM) . 8
7.4.1 General . 8
7.4.7 Parked (standstill or idling) (DLC 6.1 to 6.4) . 8
7.6.1.3 Partial safety factor for consequences of failure and component classes . 9
7.6.2.2 Partial safety factors for loads . 9
7.6.2.4 Partial safety factors for resistances where recognized design codes are not
available . 9
7.6.2.5 Partial safety factors for materials where recognized design codes are
available . 9
7.6.3.4 Partial material factors where recognized design codes are available . 9
10.12  Electro Magnetic Compatibility (EMC) .
...