• There are no items in your cart

EN 61897:1998

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Overhead lines - Requirements and tests for Stockbridge type aeolian vibration dampers
Superseded date

04-24-2020

Published date

10-12-1998

FOREWORD
1 Scope
2 Normative references
3 Definitions
4 General requirements
  4.1 Design
  4.2 Materials
  4.3 Mass, dimensions and tolerances
  4.4 Protection against corrosion
  4.5 Manufacturing appearance and finish
  4.6 Marking
  4.7 Installation instructions
5 Quality assurance
6 Classification of tests
  6.1 Type tests
       6.1.1 General
       6.1.2 Application
  6.2 Sample tests
       6.2.1 General
       6.2.2 Application
       6.2.3 Sampling, acceptance criteria
  6.3 Routine tests
       6.3.1 General
       6.3.2 Application and acceptance criteria
  6.4 Table of tests to be applied
7 Test methods
  7.1 Visual examination
  7.2 Verification of dimensions, materials and mass
  7.3 Corrosion protection tests
       7.3.1 Hot dip galvanized components (other than
               messenger cable wires)
       7.3.2 Ferrous components protected from corrosion
               by methods other than hot dip galvanizing
       7.3.3 Hot dip galvanized messenger cable wires
  7.4 Non-destructive tests
  7.5 Clamp slip test
  7.6 Breakaway bolt test
  7.7 Clamp bolt tightening test
  7.8 Attachment of weights to messenger cable
  7.9 Attachment of clamp to messenger cable test
  7.10 Corona and radio interference voltage (RIV) tests
  7.11 Damper performance tests
       7.11.1 Performance test variants
       7.11.2 Damper characteristic test
       7.11.3 Damper effectiveness evaluation
               7.11.3.1 Methods of evaluation
               7.11.3.2 Laboratory test
               7.11.3.3 Field test
               7.11.3.4 Analytical method
  7.12 Damper fatigue test
       7.12.1 Test methods
       7.12.2 Swept frequency method
       7.12.3 Resonant frequency method
       7.12.4 Acceptance criteria
Annex A (normative) Minimum technical details to be agreed
                       between purchaser and supplier
Annex B (informative) Examples of graphs relevant to damper
                       characteristic test
Annex C (normative) Wind power input curve
Annex ZA (normative) Normative references to international
                       publications with their corresponding
                       European publications
Bibliography

Applies to Stockbridge type aeolian vibration dampers intended for single conductors or earth wires or conductor bundles where dampers are direclty attached to each subconductor.

Committee
CLC/TC 11
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

Standards Relationship
NBN EN 61897 : 1999 Identical
NEN EN IEC 61897 : 1999 Identical
I.S. EN 61897:1999 Identical
PN EN 61897 : DEC 2002 Identical
SN EN 61897 : 1998 Identical
DIN EN 61897 : 1999 Identical
VDE 0212-3 : 1999 Identical
BS EN 61897:1999 Identical
UNE-EN 61897:2000 Identical
CEI EN 61897 : 1999 Identical
OVE/ONORM EN 61897 : 1999 Identical
NF EN 61897 : 2001 Identical
IEC 61897:1998 Identical
NF EN IEC 61897:2020 Identical

UNE-EN 50341-1:2017 Overhead electrical lines exceeding AC 1 kV - Part 1: General requirements - Common specifications
BS EN 50341-1:2012 Overhead electrical lines exceeding AC 1 kV General requirements. Common specifications
EN 50341-1:2012 Overhead electrical lines exceeding AC 1 kV - Part 1: General requirements - Common specifications
I.S. EN 50341-1:2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
CEI EN 50341-1 : 2013 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
12/30260570 DC : 0 BS EN 50341-1 - OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
PREN 50341-1 : DRAFT 2012 OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS

ISO 9004-1:1994 Quality management and quality system elements Part 1: Guidelines
IEEE 563 : 1978 CONDUCTOR SELF-DAMPING MEASUREMENTS, GUIDE ON
ISO 3951:1989 Sampling procedures and charts for inspection by variables for percent nonconforming
ISO 1461:2009 Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods
IEC 60888:1987 Zinc-coated steel wires for stranded conductors
ISO 2859-2:1985 Sampling procedures for inspection by attributes — Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection
ISO 9002:1994 Quality systems — Model for quality assurance in production, installation and servicing
IEC 60050-466:1990 International Electrotechnical Vocabulary (IEV) - Part 466: Overhead lines
ISO 9001:2015 Quality management systems — Requirements
ISO 9003:1994 Quality systems Model for quality assurance in final inspection and test
IEEE 664:1993 IEEE Guide for Laboratory Measurement of the Power Dissipation Characteristics of Aeolian Vibaration<br>
ISO 9000-1:1994 Quality management and quality assurance standards — Part 1: Guidelines for selection and use
EN 61284:1997 Overhead lines - Requirements and tests for fittings

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.