BS EN IEC 61857-32:2019 - Electrical insulation systems. Procedures for thermal evaluation. Multifactor evaluation with increased factors during diagnostic testing

BS EN IEC 61857-32:2019

Electrical insulation systems. Procedures for thermal evaluation. Multifactor evaluation with increased factors during diagnostic testing

Status : Current   Published : December 2019

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IEC 61857-32:2019 series is focused on applications where other possible factors need to be incorporated to evaluate any influence on the performance of the electrical insulation system (EIS). Multi-factor evaluation is the most complex type of project to design and conduct. Clear guidelines are needed to give the user of this document a uniform approach and a method to analyse the test results.


This document is for applications where the stresses are some combination of other factors of influence identified in IEC 60505. The multi-factor stresses are applied during the diagnostic portion of each test cycle.


A few examples of other factors of influence or multi-factor stresses are:


– high vibration;


– submersion in oils, water, or solutions;


– voltage higher than the test voltage of the reference EIS;


– decreased cold shock temperature.




Standard NumberBS EN IEC 61857-32:2019
TitleElectrical insulation systems. Procedures for thermal evaluation. Multifactor evaluation with increased factors during diagnostic testing
StatusCurrent
Publication Date17 December 2019
Normative References(Required to achieve compliance to this standard)EN 61858-2, IEC 61858-2, IEC 61857-1, IEC TR 61857-2, IEC/TR 61857-2, EN 61857-1
Informative References(Provided for Information)IEC 60505, EN 60505
International RelationshipsEN IEC 61857-32:2019,IEC 61857-32:2019
DescriptorsPerformance, Diagnostic testing, Testing, Evaluation, Insulation (electrical)
ICS29.080.30
Title in FrenchSystèmes d'isolation électrique. Procédures d'évaluation thermique Évaluation multifactorielle avec facteurs augmentés pendant les essais de diagnostic
Title in GermanElektrische Isoliersysteme. Verfahren zur thermischen Bewertung Multifaktor-Bewertung mit erhöhten Faktoren während der diagnostischen Prüfung
CommitteeGEL/112
ISBN978 0 580 94418 5
PublisherBSI
FormatA4
DeliveryYes
Pages24
File Size1.084 MB
Price£182.00


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