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EN 62068-1:2003

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Electrical insulation systems - Electrical stresses produced by repetitive impulses - Part 1: General method of evaluation of electrical endurance

Superseded date

01-09-2013

Superseded by

EN 62068:2013

Published date

24-10-2003

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Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General test procedures
   4.1 Overview
   4.2 Test object
   4.3 Screening test method
        4.3.1 Test procedure
        4.3.2 PDIV and PDEV measurements
        4.3.3 Data processing
        4.3.4 Evaluation
   4.4 Endurance test method
        4.4.1 Reference EIS
        4.4.2 Comparison test
5 Test impulse-voltage characteristics
Annex A (informative) Impulse ageing
      A.1 General
      A.2 Effect of temperature
      A.3 Effect of mechanical stress
      A.4 Effect of humidity and the environment
      A.5 Effect of voltage magnitude and impulse-voltage
           Characteristics
      A.6 Effect of impulse repetition rate
      A.7 Effect of impulse polarity
      A.8 Reference document
Annex ZA (normative) Normative references to international
                       publications with their corresponding
                      European publications
Bibliography

applies to electrical equipment, regardless of voltage, containing an insulation system, which is - connected to an electronic power supply, and - requires an evaluation of insulation endurance under repetitive voltage impulses. This standard proposes a general test procedure to facilitate screening of electrical insulation systems (EIS) and to achieve a relative evaluation of insulation endurance under conditions of repetitive impulses.

Committee
CLC/SR 112
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

CEI CLC/TS 60034-18-42 : 2012 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
S.R. CLC/TS 60034-18-42:2011 ACCEPTANCE TESTS FOR PARTIAL DISCHARGE RESISTANT ELECTRICAL INSULATION SYSTEMS (TYPE 2) USED IN ROTATING ELECTRICAL MACHINES FED FROM VOLTAGE CONVERTERS
CLC/TS 60034-18-42:2011 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
DD CLC/TS 60034-18-42:2011 Rotating electrical machines Qualification and acceptance tests for partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters

IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
IEC 61649:2008 Weibull analysis
IEC 60505:2011 Evaluation and qualification of electrical insulation systems

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