prEN IEC 62271-211:2023

High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kv

Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 211: Direkte Verbindungen zwischen Leistungstransformatoren und gasisolierten metallgekapselten Schaltanlagen für Bemessungsspannungen über 52 kV

Appareillage à haute tension - Partie 211: Raccordements directs entre transformateurs de puissance et appareillage sous enveloppe métallique à isolation gazeuse de tensions assignées supérieures à 52 kv

Visokonapetostne stikalne in krmilne naprave - 211. del: Neposredna povezava med elektroenergetskimi transformatorji in plinsko izoliranimi stikalnimi napravami v kovinskih ohišjih za naznačene napetosti nad 52 kV

General Information

• Status: Not Published
• Publication Date: 11-Feb-2025
• ICS: 29.130.10 - High voltage switchgear and controlgear
• Technical Committee: CLC/TC 17AC - High-voltage switchgear and controlgear
• Drafting Committee: IEC/SC 17C - IEC_SC_17C
• Current Stage: 4060 - Enquiry results established and sent to TC, SR, BTTF - Enquiry
• Start Date: 13-Oct-2023
• Completion Date: 13-Oct-2023
• Ref Project: oSIST prEN IEC 62271-211:2023 - High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

Relations

• Revises: EN 62271-211:2014/AC:2017-09 - High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• Effective Date: 08-Feb-2022
• Revises: EN 62271-211:2014/AC:2015 - High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• Effective Date: 08-Feb-2022
• Revises: EN 62271-211:2014 - High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• Effective Date: 08-Feb-2022

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN IEC 62271-211:2023
01-september-2023
Visokonapetostne stikalne in krmilne naprave - 211. del: Neposredna povezava
med elektroenergetskimi transformatorji in plinsko izoliranimi stikalnimi
napravami v kovinskih ohišjih za naznačene napetosti nad 52 kV
High-voltage switchgear and controlgear - Part 211: Direct connection between power
transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52
kV
Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 211: Direkte Verbindungen
zwischen Leistungstransformatoren und gasisolierten metallgekapselten Schaltanlagen
für Bemessungsspannungen über 52 kV
Appareillage à haute tension - Partie 211: Raccordements directs entre transformateurs
de puissance et appareillage sous enveloppe métallique à isolation gazeuse de tension
assignée supérieure à 52 kV
Ta slovenski standard je istoveten z: prEN IEC 62271-211:2023
ICS:
29.130.10 Visokonapetostne stikalne in High voltage switchgear and
krmilne naprave controlgear
oSIST prEN IEC 62271-211:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN IEC 62271-211:2023

---------------------- Page: 2 ----------------------
oSIST prEN IEC 62271-211:2023
17C/901/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62271-211 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-07-21 2023-10-13
SUPERSEDES DOCUMENTS:
17C/879/CD, 17C/894/CC

IEC SC 17C : ASSEMBLIES
SECRETARIAT: SECRETARY:
Germany Mr Mark Kuschel
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

TC 14,TC 17,SC 17A,SC 36A
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:
High-voltage switchgear and controlgear - Part 211: Direct connection between power
transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

PROPOSED STABILITY DATE: 2032

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.

---------------------- Page: 3 ----------------------
oSIST prEN IEC 62271-211:2023
IEC CDV 62271-211 © IEC 2023 2 17C/901/CDV
1 CONTENTS
2
3 FOREWORD. 4
4 1 Scope . 7
5 2 Normative references . 7
6 3 Terms and definitions . 7
7 4 Normal and special service conditions . 9
8 4.1 Normal service conditions . 9
9 4.2 Special service conditions . 9
10 5 Ratings . 10
11 5.1 General . 10
12 5.2 Rated voltage (U ) . 10
r
13 5.3 Rated insulation level (Ud, Up, Us) .
...