EN 50341-1:2001

Overhead electrical lines exceeding AC 45 kV - Part 1: General requirements - Common specifications

This standard applies to overhead electric lines with rated voltages exceeding 45 kV AC and with rated frequencies below 100 Hz. This standard specifies the general requirements that shall be met for the design and construction of new overhead lines to ensure that the line is suitable for its purpose with regard to safety of persons, maintenance, operation and environmental considerations. NOTE 1 The extent of the application of this standard by each country in respect of existing overhead lines is subject to the requirements of the National Normative Aspects (NNA) applicable to that country. NOTE 2 Design and construction of overhead lines with insulated conductors, where internal and external clearances can be smaller than specified in the standard are not included. All other requirements of the standard may be applied to overhead lines with insulated conductors. When necessary, requirements for clearances can be given in the NNAs. NOTE 3 This part of the standard is applicable for optical Ground Wires (OPGWs) and optical Conductors (OPCONs). However the standard is not applicable to telecommunication systems which are used on overhead transmission lines either attached to the transmission line conductor/earth wire system (for example wraparound,...) or as separate cables supported by the transmission supports for example All Dielectric Self Supporting (ADSS) or for telecommunication equipment mounted on individual transmission line structures. When necessary, requirements can be given in the NNAs. This standard does not apply to : - overhead electric lines inside closed electrical areas as defined in HD 637; - catenary systems of electrified railways.

Freileitungen über AC 45 kV - Teil 1: Allgemeine Anforderungen - Gemeinsame Festlegungen

Lignes électriques aériennes dépassant AC 45 kV - Partie 1: Règles générales - Spécifications communes

Nadzemni električni vodi za izmenične napetosti nad 45 kV – 1. del: Splošne zahteve – Skupna določila

Ta standard se uporablja za nadzemne vode z nazivno napetostjo nad 45 kV in nazivno frekvenco pod 100 Hz.
V tem standardu so določeni splošni pogoji, ki jih je treba izpolniti pri projektiranju in graditvi novih nadzemnih vodov, da se zagotovi nemoteno delovanje voda ob upoštevanju varnosti ljudi, možnosti vzdrževanja, obratovanja in varstva okolja.
OPOMBA 1:   Uporabo tega standarda vsaka država razširi glede na področje obstoječih vodov z zahtevami, vključenimi v NNA (nacionalni normativni vidiki – National Normative Aspects), za uporabo v svoji državi.
OPOMBA 2:Projektiranje in graditev nadzemnih vodov z izoliranimi vodniki, pri katerih so lahko notranje in zunanje razdalje manjše od predpisanih v tem standardu, nista vključena v ta standard. Vse druge zahteve tega standarda pa se lahko uporabijo tudi pri vodih z izoliranimi vodniki. Če je potrebno, je razdalje mogoče podati v NNA.
OPOMBA 3:Ta del standarda se uporablja tudi za optične zaščitne vodnike (OPGW) in varnostne vodnike (OPCON) z optičnimi vlakni. Ne uporablja pa se ta standard za telekomunikacijske sisteme, ki so nameščeni na nadzemne vode ali vgrajeni v sistem linijskih vodnikov/zaščitnih vodnikov na vodu (na primer z ovijanjem) ali so kot posebni kabli obešeni na podpore nadzemnega voda, na primer All Dielectric Self Supporting (ADSS), ali so kot posebna telekomunikacijska oprema vgrajeni na posamezne podpore nadzemnega voda. Če je potrebno, je to področje mogoče urediti z NNA.
Določila tega standarda se ne uporabljajo:
   za nadzemne vode znotraj zaprtih območij električne opreme, kot je opredeljeno v HD 637,
   za napajalne vode elektrificiranih železniških prog.

General Information

• Status: Withdrawn
• Publication Date: 30-Oct-2001
• Withdrawal Date: 31-Dec-2003
• ICS: 29.240.20 - Power transmission and distribution lines
• Technical Committee: CLC/TC 11 - Overhead electrical lines exceeding 1 kV a.c. (1,5 kV d.c.)
• Drafting Committee: IEC/TC 11 - IEC_TC_11
• Parallel Committee: IEC/TC 11 - IEC_TC_11
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 19-Nov-2016
• Completion Date: 19-Nov-2016
• Ref Project: SIST EN 50341-1:2002 - Overhead electrical lines exceeding AC 45 kV -- Part 1: General requirements - Common specifications

Relations

• Replaced By: EN 50341-1:2012 - Overhead electrical lines exceeding AC 1 kV - Part 1: General requirements - Common specifications
• Effective Date: 28-Jan-2023
• Amended By: EN 50341-1:2001/A1:2009 - Overhead electrical lines exceeding AC 45 kV - Part 1: General requirements - Common specifications
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50341-1:2002
01-junij-2002
1DG]HPQLHOHNWULþQLYRGL]DL]PHQLþQHQDSHWRVWLQDGN9±GHO6SORãQH
]DKWHYH±6NXSQDGRORþLOD
Overhead electrical lines exceeding AC 45 kV -- Part 1: General requirements - Common
specifications
Freileitungen über AC 45 kV -- Teil 1: Allgemeine Anforderungen - Gemeinsame
Festlegungen
Lignes électriques aériennes dépassant AC 45 kV -- Partie 1: Règles générales -
Spécifications communes
Ta slovenski standard je istoveten z: EN 50341-1:2001
ICS:
29.240.20 Daljnovodi Power transmission and
distribution lines
SIST EN 50341-1:2002 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50341-1:2002

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SIST EN 50341-1:2002
EUROPEAN STANDARD EN 50341-1
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2001

ICS 29.240.20


English version


Overhead electrical lines exceeding AC 45 kV
Part 1: General requirements -
Common specifications


Lignes électriques aériennes dépassant Freileitungen über AC 45 kV
AC 45 kV Teil 1: Allgemeine Anforderungen -
Partie 1: Règles générales - Spécifications Gemeinsame Festlegungen
communes






This European Standard was approved by CENELEC on 2001-01-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,
Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 50341-1:2001 E

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SIST EN 50341-1:2002
EN 50341-1:2001 - 2 -
Foreword

This European Standard was prepared by the Technical Committee CENELEC TC 11, Overhead
electrical lines exceeding AC 1 kV (DC 1,5 kV).

The text of the draft was submitted to the Unique Acceptance Procedure and was approved by
CENELEC as EN 50341-1 on 2001-01-01.

The following dates were fixed:

- latest date by which the EN has to be implemented
 at national level by publication of an identical
 national standard or by endorsement (dop) 2002-05-01

- latest date by which the national standards conflicting
 with the EN have to be withdrawn (dow) 2004-01-01

Annexes designated "normative" are part of the body of the standard.
Annexes designated "informative" are given for information only.
In this standard, annexes E, G, J & K are normative and annexes A, B, C, D, F, H, L, M, N, P, Q & R are
informative.

As far as the overhead lines towers are concerned, the designer may refer to prEN 1993-7-1, currently
referred to as ENV 1993-3-1, as prepared by TC 250 of CEN, if considered appropriate.
__________

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SIST EN 50341-1:2002
- 3 - EN 50341-1:2001
Contents
Introduction………. 12
1 Scope………………. . 14
2 Definitions, symbols and references. 14
2.1 Definitions………. . 14
2.2 List of symbols . 26
2.3 References. 32
3 Basis of design……. 36
3.1 General…….
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