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I.S. EN 62231:2007

I.S. EN 62231:2007

Current

Current

The latest, up-to-date edition.

COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGES GREATER THAN 1 000 V UP TO 245 KV - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2007

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Identification
5 Environmental conditions
6 Information on transport, storage and installation
7 Classification of tests
   7.1 Design tests
   7.2 Type tests
   7.3 Sample tests
   7.4 Routine tests
8 Design tests
   8.1 General
   8.2 Tests on interfaces and connections of end fittings
   8.3 Assembled core load tests
   8.4 Tests on shed and housing material
   8.5 Tests on the core material
9 Type tests
   9.1 Verification of dimensions
   9.2 Electrical tests
   9.3 Mechanical tests
10 Sample tests
   10.1 General rules
   10.2 Verification of dimensions (E1 + E2)
   10.3 Galvanizing test (E1 + E2)
   10.4 Verification of the specified mechanical loads (E1)
   10.5 Re-testing procedure
11 Routine tests
   11.1 Identification of the station post insulator
   11.2 Visual examination
   11.3 Tensile load test
Annex A (informative) Notes on the mechanical loads and tests
Annex B (informative) Determination of the equivalent bending
        moment caused by combined cantilever and compression
        (tension) loads
Annex C (informative) Example of torsion load test arrangement
Annex D (normative) Tolerances of form and position
Annex E (informative) Notes on the compression and buckling test
Bibliography

Pertains to composite station post insulators consisting of a load bearing cylindrical insulating solid core made of resin impregnated fibres, a housing (outside the insulating solid core) made of elastomer material (e.g. silicone or ethylene-propylene) and end fittings attached to the insulating core.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
86
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
NBN EN 62231 : 2007 Identical
BS EN 62231:2007 Identical
IEC 62231:2006 Identical
EN 62231:2006 Identical
UNE-EN 62231:2007 Identical
NF EN 62231 : 2007 Identical
DIN EN 62231 : 2007 Identical

IEC 61467:2008 Insulators for overhead lines - Insulator strings and sets for lines with a nominal voltage greater than 1 000 V - AC power arc tests
EN ISO 1101:2017 Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out (ISO 1101:2017)
IEC 60050-471:2007 International Electrotechnical Vocabulary (IEV) - Part 471: Insulators
IEC 62217:2012 Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
ISO 1101:2017 Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out
HD 588.1 : S1 AMD 1 HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS
IEC 61952:2008 Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
IEC TS 61245:2015 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on d.c. systems
IEC 61462:2007 Composite hollow insulators - Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1 000 V - Definitions, test methods, acceptance criteria and design recommendations
EN 60168:1994/A2:2000 TESTS ON INDOOR AND OUTDOOR POST INSULATORS OF CERAMIC MATERIAL OR GLASS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1KV
IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
IEC 60507:2013 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
EN 62217:2013 Polymeric HV insulators for indoor and outdoor use - General definitions, test methods and acceptance criteria
IEC 60168:1994+AMD1:1997+AMD2:2000 CSV Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1000 V

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