EN 62567:2013
(Main)Overhead lines - Methods for testing self-damping characteristics of conductors
Overhead lines - Methods for testing self-damping characteristics of conductors
IEC 62567:2013 provides test procedures based on the documents mentioned in the introduction and devoted to minimize the causes of discrepancy between test results, taking into consideration the large experience accumulated in the last 30 years by numerous test engineers and available in literature, including a CIGRE Technical Brochure specifically referring to this standard (see Bibliography). This Standard describes the current methodologies, including apparatus, procedures and accuracies, for the measurement of conductor self-damping and for the data reduction formats. In addition, some basic guidance is also provided to inform the potential user of a given method's strengths and weaknesses. The methodologies and procedures incorporated in this Standard are applicable only to testing on indoor laboratory spans. Key words: Overhead lines, Self-damping, Conductors
Freileitungen - Methoden zur versuchstechnischen Bestimmung der Eigendämpfungseigenschaften von Leitern
Lignes électriques aériennes - Méthodes d'essai des caractéristiques d'auto-amortissement des conducteurs
La CEI 62567:2013 recouvre la fourniture de procédures d'essai basées sur les documents mentionnés ci-dessus et dont le but est de minimiser les causes de divergence entre les résultats d'essais, en tenant compte de la grande expérience accumulée ces 30 dernières années par un grand nombre d'ingénieurs d'essai, et disponible dans les documentations, incluant une brochure technique du CIGRÉ se référant spécifiquement à cette norme (voir la Bibliographie). La présente Norme décrit les méthodologies actuelles, incluant les appareils, modes opératoires et précisions, pour la mesure de l'auto-amortissement d'un conducteur et pour les formats de réduction de données. De plus, certaines directives fondamentales sont également fournies pour informer l'utilisateur potentiel des forces et des faiblesses d'une méthode donnée. Les méthodologies et les modes opératoires incorporés dans la présente Norme ne sont applicables qu'à un essai sur des portées de laboratoire intérieures. Mots-clés: Lignes électriques aériennes, Auto-amortissement, Conducteurs
Nadzemni vodi - Metode za preskušanje karakteristik lastnega dušenja vrvnih vodnikov (IEC 62567:2013)
Namen tega standarda je zagotoviti preskusne postopke, ki so osnovani na zgoraj omenjenih dokumentih in katerih namen je omejitev vzrokov za neskladje med rezultati preskusov, pri čemer upošteva bogate izkušnje, ki so jih v zadnjih 30 letih pridobili testni inženirji in ki so zbrane v literaturi, vključno s tehnično brošuro CIGRE, ki se nanaša predvsem na ta standard (glej poglavje Bibliografija). Ta standard opisuje metodologije, vključno z aparati, postopki in mejami, ki se uporabljajo za merjenje lastnega dušenja vrvnih vodnikov in za oblike zmanjševanja podatkov. Poleg tega zagotavlja osnovne smernice, ki morebitnega uporabnika obvestijo o prednostih in slabostih opisane metode. Metodologije in postopki, vključeni v tem standardu, se lahko uporabljajo samo za testiranje v notranjih laboratorijskih prostorih.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2014
Nadzemni vodi - Metode za preskušanje karakteristik lastnega dušenja vrvnih
vodnikov (IEC 62567:2013)
Overhead lines – Methods for testing self-damping characteristics of conductorsMethods
for testing self-damping characteristics of conductors (IEC 62567:2013)
Freileitungen - Methoden zur Prüfung der Eigendämpfungseigenschaften von Leitern
(IEC 62567:2013)
Lignes électriques aériennes – Méthodes d'essai des caractéristiques
d'autoamortissement des conducteurs (CIE 62567:2013)
Ta slovenski standard je istoveten z: EN 62567:2013
ICS:
29.240.20 Daljnovodi Power transmission and
distribution lines
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 62567
NORME EUROPÉENNE
November 2013
EUROPÄISCHE NORM
ICS 29.060; 29.240.20
English version
Overhead lines -
Methods for testing self-damping characteristics of conductors
(IEC 62567:2013)
Lignes électriques aériennes - Freileitungen -
Méthodes d'essai des caractéristiques Methoden zur Prüfung der
d'auto-amortissement des conducteurs Eigendämpfungseigenschaften von
(CEI 62567:2013) Leitern
(IEC 62567:2013)
This European Standard was approved by CENELEC on 2013-10-17. 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, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62567:2013 E
Foreword
The text of document 7/629/FDIS, future edition 1 of IEC 62567, prepared by IEC/TC 7 "Overhead
electrical conductors" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC
as EN 62567:2013.
The following dates are fixed:
(dop) 2014-07-17
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2016-10-17
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 62567:2013 was approved by CENELEC as a European
Standard without any modification.
- 3 - EN 62567:2013
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
IEC 60050-466 1990 International electrotechnical vocabulary - -
(IEV) -
Chapter 466: Overhead lines
IEEE Std. 563 1978 IEEE Guide on conductor self-damping - -
measurements
IEEE Std. 664 1993 IEEE Guide for laboratory measurement of - -
the power dissipation characteristics of
aeolian vibration dampers for single
conductors
IEC 62567 ®
Edition 1.0 2013-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Overhead lines – Methods for testing self-damping characteristics of
conductors
Lignes électriques aériennes – Méthodes d'essai des caractéristiques d'auto-
amortissement des conducteurs
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX W
ICS 29.060; 29.240.20 ISBN 978-2-8322-1056-7
– 2 – 62567 © IEC:2013
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Symbols and units . 8
5 Test span arrangements . 8
5.1 General . 8
5.2 Span terminations . 9
5.3 Shaker and vibration control system . 10
5.4 Location of the shaker . 12
5.5 Connection between the shaker and the conductor under test . 12
5.5.1 General . 12
5.5.2 Rigid connection . 13
5.5.3 Flexible connection . 14
5.6 Transducers and measuring devices . 14
5.6.1 Type of transducers . 14
5.6.2 Transducer accuracy . 15
6 Conductor conditioning . 16
6.1 General . 16
6.2 Clamping . 16
6.3 Creep . 16
6.4 Running-in . 16
7 Extraneous loss sources . 16
8 Test procedures . 17
8.1 Determination of span resonance . 17
8.2 Power Method . 18
8.3 ISWR Method . 20
8.4 Decay method . 22
8.5 Comparison between the test methods . 24
8.6 Data presentation . 25
Annex A (normative) Recommended test parameters . 27
Annex B (informative) Reporting recommendations . 28
Annex C (informative) Correction for aerodynamic damping . 31
Annex D (informative) Correction of phase shift between transducers . 33
Bibliography . 34
Figure 1 – Test span for conductor self-damping measurements . 9
Figure 2 – Rigid clamp . 10
Figure 3 – Electro-dynamic shaker . 11
Figure 4 – Layout of a test stand for conductor self-damping measurements . 12
Figure 5 – Example of rigid connection . 13
Figure 6 – Example of flexible connection . 14
Figure 7 – Miniature accelerometer . 15
62567 © IEC:2013 – 3 –
Figure 8 – Resonant condition detected by the acceleration and force signals . 18
Figure 9 – Fuse wire system disconnecting a shaker from a test span; this double
exposure shows the mechanism both closed and open. . 23
Figure 10 – A decay trace . 24
Figure B.1 – Example of conductor power dissipation characteristics . 29
Figure B.2 – Example of conductor power dissipation characteristics . 30
Table 1 – Comparison of laboratory methods . 25
Table 2 – Comparison of Conductor Self-damping Empirical Parameters . 26
Table C.1 – Coefficients to be used with equation C-3 . 32
– 4 – 62567 © IEC:2013
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
OVERHEAD LINES – METHODS FOR TESTING SELF-DAMPING
CHARACTERISTICS OF CONDUCTORS
FOREWORD
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all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
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agreement between the two organizations.
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consensus of opinion on the relevant subjects since each technical committee has representation from all
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5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment ser
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