SIST EN 50341-2-1:2023

Overhead electrical lines exceeding AC 1 kV - Part 2-1: National Normative Aspects (NNAs) for Austria (based on EN 50341-1:2012)

1.1   General
(A-dev)   AT.1:   A new overhead line is defined as the new construction of the totality of all conductors, their supports together with foundations, earthing grid, insulators, accessories and fittings used for the overground transport of electrical energy between two points A and B.
1.2   Field of application
(A-dev)   AT.1:   Stranded-conductors or cable structures with telecommunications components carried on the line that do not simultaneously function as earth wires or stranded conductors are subject to the provisions of Annex U.

Nadzemni električni vodi za izmenične napetosti nad 1 kV - 2-1. del: Nacionalna normativna določila (NNA) za Austrijo (na podlagi EN 50341-1:2012)

(A-dev)   AT.1:   Nov nadzemni vod je opredeljen kot nova konstrukcija, ki vključuje vse vodnike in njihove nosilce skupaj s temelji, ozemljitveno mrežo, izolatorji, priborom in fitingi, ki se uporabljajo za nadzemni prenos električne energije med točkama A in B.
1.2   Področje uporabe
(A-dev)   AT.1:   Za pramenaste vodnike ali kabelske konstrukcije s telekomunikacijskimi komponentami na vodu, ki ne delujejo hkrati kot ozemljitvene žice ali pramenasti vodniki, veljajo določila dodatka U.

General Information

• Status: Published
• Publication Date: 20-Nov-2023
• ICS: 29.240.20 - Power transmission and distribution lines
• Technical Committee: NVV - Overhead lines and overhead electrical conductors
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 02-Nov-2022
• Due Date: 07-Jan-2023
• Completion Date: 21-Nov-2023
• Ref Project: EN 50341-2-1:2022 - Overhead electrical lines exceeding AC 1 kV - Part 2-1: National Normative Aspects (NNAs) for Austria (based on EN 50341-1:2012)

Relations

• Replaces: SIST EN 50341-2-1:2021 - Overhead electrical lines exceeding AC 1 kV - Part 2-1: National Normative Aspects (NNAs) for Austria (based on EN 50341-1:2012)
• Effective Date: 01-Nov-2022
• Revised: SIST EN 50341-2-1:2021 - Overhead electrical lines exceeding AC 1 kV - Part 2-1: National Normative Aspects (NNAs) for Austria (based on EN 50341-1:2012)
• Effective Date: 24-May-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50341-2-1:2023
01-december-2023
Nadomešča:
SIST EN 50341-2-1:2021
Nadzemni električni vodi za izmenične napetosti nad 1 kV - 2-1. del: Nacionalna
normativna določila (NNA) za Austrijo (na podlagi EN 50341-1:2012)
Overhead electrical lines exceeding AC 1 kV - Part 2-1: National Normative Aspects
(NNAs) for Austria (based on EN 50341-1:2012)
Ta slovenski standard je istoveten z: EN 50341-2-1:2022
ICS:
29.240.20 Daljnovodi Power transmission and
distribution lines
SIST EN 50341-2-1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50341-2-1:2023

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SIST EN 50341-2-1:2023


EUROPEAN STANDARD EN 50341-2-1

NORME EUROPÉENNE

EUROPÄISCHE NORM October 2022
ICS 29.240.20 Supersedes EN 50341-2-1:2020
English Version
Overhead electrical lines exceeding AC 1 kV - Part 2-1: National
Normative Aspects (NNAs) for Austria (based on
EN 50341-1:2012)

This European Standard was approved by CENELEC on 2022-06-22. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists 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.



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
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 50341-2-1:2022 E

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EN 50341-2-1:2022 – 2/97 – Austria
Contents Page
Foreword . 6
1 Scope . 7
2 Normative references, definitions and symbols . 7
2.1 Normative references . 7
2.2 Definitions . 8
2.3 Symbols . 10
3 Basis of design . 11
3.2 Requirements of overhead lines . 11
3.2.2 Reliability requirements . 11
4 Actions on lines . 11
4.3 Wind loads . 11
4.3.1 Field of application and basic wind velocity . 11
4.3.2 Mean wind velocity . 11
4.3.3 Mean wind pressure . 12
4.3.4 Turbulence intensity and peak wind pressure.
...