SELECTION AND DIMENSIONING OF HIGH-VOLTAGE INSULATORS INTENDED FOR USE IN POLLUTED CONDITIONS - PART 3: POLYMER INSULATORS FOR A.C. SYSTEMS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2011

Publisher

Comitato Elettrotecnico Italiano

FOREWORD
1 Scope and object
2 Terms, definitions and abbreviations
4 Principles
5 Materials
6 Site severity determination
7 Determination of the reference USCD
8 General recommendations for polymer profiles
9 Checking of profile parameters
10 Correction of RUSCD
11 Determination of the final minimum creepage
distance
12 Confirmation by testing
Annex A (informative) - Background information on
pollution induced degradation of polymers
Bibliography

Provides specific guidelines and principles to arrive at an informed judgement on the probable behaviour of a given insulator in certain pollution environments.

Committee	CT 36
DocumentType	Standard
Pages	24
PublisherName	Comitato Elettrotecnico Italiano
Status	Current

IEC TS 62073:2016	Guidance on the measurement of hydrophobicity of insulator surfaces
IEC 60507:2013	Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
IEC TS 60815-1:2008	Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles
IEC TR 62039:2007	Selection guide for polymeric materials for outdoor use under HV stress