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  • IEC 62068-1:2003

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  11-03-2013

    Language(s):  English - French, Spanish, Castilian

    Published date:  16-07-2003

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    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
    Bibliography

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Development Note Stability Date: 2013. (11/2012) Renumbered as IEC 62068. (03/2013)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    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
    03/112421 DC : DRAFT NOV 2003 IEC 60034-18-41 TS ED.1 - ROTATING ELECTRICAL MACHINES - PART 18-41: EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS USED IN ROTATING ELECTRICAL MACHINES WHEN 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
    12/30253687 DC : DRAFT JUNE 2012 BS EN 62478 - HIGH VOLTAGE TEST TECHNIQUES - MEASUREMENT OF PARTIAL DISCHARGES BY ELECTROMAGNETIC AND ACOUSTIC METHODS
    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
    I.S. EN 60146-1-1:2010 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    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
    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
    DD 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 61934:2011 Electrical insulating materials and systems - Electrical measurement of partial discharges (PD) under short rise time and repetitive voltage impulses
    06/30156472 DC : DRAFT SEP 2006 BS EN 60146-1-1 - SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    CEI EN 60146-1-1 : 2013 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    IEC 60146-1-1:2009 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
    BS EN 60146-1-1:2010 Semiconductor converters. General requirements and line commutated converters Specification of basic requirements
    EN 60146-1-1:2010 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements

    Standards Referencing This Book - (Show below) - (Hide below)

    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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