Electrical insulating materials and systems - General method of evaluation of electrical endurance under repetitive voltage impulses

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

Language(s)

English - French

Published date

03-11-2013

Publisher

International Electrotechnical Committee

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General test procedures
5 Test impulse-voltage characteristics
Annex A (informative) - Impulse ageing
Bibliography

La CEI 62068:2013 s'applique au matériel électrique, indépendamment de la tension, comprenant un système d'isolation:
- connecté à une alimentation électronique, et
- nécessitant une évaluation de l'endurance de l'isolation soumise à des impulsions de tension appliquées périodiquement. Cette norme propose une procédure générale d'essai afin de faciliter la sélection des matériaux d'isolation électriques (MIE) et des systèmes d'isolation électriques (SIE), et de déterminer de façon relative l'endurance d'une isolation soumise à des impulsions de tension appliquées périodiquement. La première édition de la CEI 62068 remplace la CEI 62068-1:2003. L'intitulé du document a été modifié en CEI 62068, ce qui a été décidé lors de la réunion plénière du CE 112 à Prague, en 2011. Les principales modifications par rapport à la CEI 62068-1:2003 concernent les termes et les définitions, qui sont à présent alignés en partie sur la CEI/TS 61934 et la CEI/TS 60034-18-42.

Committee	TC 112
DevelopmentNote	Supersedes and Renumbers IEC 62068-1. Stability date: 2017. (03/2013)
DocumentType	Standard
Pages	29
PublisherName	International Electrotechnical Committee
Status	Current
Supersedes	IEC 62068-1:2003

Standards	Relationship
NF EN 62068 : 2014	Identical
NEN EN IEC 62068 : 2013	Identical
PN EN 62068 : 2014	Identical
VDE 0302-91 : 2014	Identical
DIN EN 62068 : 2014	Identical
UNE-EN 62068:2013	Identical
BS EN 62068:2013	Identical
CEI EN 62068 : 2014	Identical
EN 62068:2013	Identical
SN EN 62068:2013	Identical

IEC TR 61857-2:2015	Electrical insulation systems - Procedures for thermal evaluation - Part 2: Selection of the appropriate test method for evaluation and classification of electrical insulation systems
PD IEC/TR 61857-2:2015	Electrical insulation systems. Procedures for thermal evaluation Selection of the appropriate test method for evaluation and classification of electrical insulation systems
UNE-IEC/TS 62478:2017	High voltage test techniques - Measurement of partial discharges by electromagnetic and acoustic methods
13/30277896 DC : 0	BS EN 60034-18-42 ED 1.0 - ROTATING ELECTRICAL MACHINES - PART 18-42: QUALIFICATION AND ACCEPTANCE TESTS FOR PARTIAL DISCHARGE RESISTANT ELECTRICAL INSULATION SYSTEMS (TYPE 2) USED IN ROTATING ELECTRICAL MACHINES FED FROM VOLTAGE CONVERTERS
PD IEC/TS 62478:2016	High voltage test techniques. Measurement of partial discharges by electromagnetic and acoustic methods
IEC TS 62478:2016	High voltage test techniques - Measurement of partial discharges by electromagnetic and acoustic methods

IEC 60270:2000+AMD1:2015 CSV	High-voltage test techniques - Partial discharge measurements
IEC TS 61934:2011	Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses
IEC TS 60034-18-42:2008	Rotating electrical machines - Part 18-42: Qualification and acceptance tests for partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters
IEC 60505:2011	Evaluation and qualification of electrical insulation systems
IEC 62539:2007	Guide for the statistical analysis of electrical insulation breakdown data

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IEC 62068:2013

Electrical insulating materials and systems - General method of evaluation of electrical endurance under repetitive voltage impulses

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