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IEC TS 60815-4:2016

IEC TS 60815-4:2016

Current

Current

The latest, up-to-date edition.

Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 4: Insulators for d.c. systems

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

10-26-2016

Publisher

International Electrotechnical Committee

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 Principles
5 Materials
6 Site severity determination
7 Determination of the reference d.c. site severity
8 Determination of the reference d.c. USCD
9 Correction of the RUSCD for each candidate
   insulator
10 Checking the profile parameters
11 Design verification
Annex A (informative) - Hydrophobicity transfer
        materials
Annex B (informative) - Dependence of USCD
        on pollution severity
Bibliographic References

IEC TS 60815-4:2016(E) which is a Technical Specification, is applicable as first approach for the determination of the required d.c. Unified Specific Creepage Distance for insulators with respect to pollution. To avoid excessive over or under design, existing operation experience should be compared and eventually additional appropriate tests may be performed by agreement between supplier and customer. It is applicable to:
- Glass and porcelain insulators;
- Composite and hybrid insulators with an HTM or non-HTM housing. This part of IEC 60815 gives specific guidelines and principles to arrive at an informed judgement on the probable behaviour of a given insulator in certain pollution environments.

Committee
TC 36
DevelopmentNote
Stability Date: 2019. (10/2016)
DocumentType
Technical Specification
Pages
29
PublisherName
International Electrotechnical Committee
Status
Current

Standards Relationship
PD IEC/TS 60815-4:2016 Identical
VDE V 0674-256-4 : 2017 Identical
DIN IEC/TS 60815-4 : 2017 Identical

IEC TS 63014-1:2018 High voltage direct current (HVDC) power transmission - System requirements for DC-side equipment - Part 1: Using line-commutated converters

IEC TS 60815-2:2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 2: Ceramic and glass insulators for a.c. systems
IEC TS 62073:2016 Guidance on the measurement of hydrophobicity of insulator surfaces
IEC TS 61245:2015 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on d.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 TS 60815-3:2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 3: Polymer insulators for a.c. systems

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Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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