• IEC 60214:1989

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    On-load tap-changers

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

    Superseded date:  12-02-2002

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

    Published date:  31-08-1989

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    PREFACE
    Clause
    Section one - General
    1 Scope
    2 Service conditions
    3 Information required with enquiries and orders
    Section Two - Definitions
    4 Definitions relating to on-load tap-changers
         (excluding motor-drive mechanisms_
    5 Definitions relating to motor-drive mechanisms
    Section Three - Requirements for on-load tap-changers
    6 Rating
    7 Design and construction
    8 Type tests
    9 Routine tests
    10 Nameplate
    Section Four - Requirements for motor-drive mechanisms for
                    on-load tap-changers
    11 Design and construction
    12 Type tests
    13 Routine tests
    14 Nameplate
    APPENDIX A - Supplementary information on switching duty relating
                 to tap-changers with resistor transition only
    APPENDIX B - Method of determining the equivalent temperature
                 of the transition resistor using power pulse currents
    APPENDIX C - Simulated circuits for service duty and breaking
                 capacity tests

    Abstract - (Show below) - (Hide below)

    This standard applies to on-load tap-changers for power transformers, and their motor-drive mechanisms. It relates mainly to tap-changers immersed in transformer oil according to IEC 60296, but may also be used for gas-insulated tap-changers in so far as conditions are applicable.

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

    Committee TC 14
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    CEI EN 61378-2 : 2002 CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS
    98/232755 DC : DRAFT DEC 1998 IEC 61936-1 - POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    VDE 0532-42 : 2001 CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS
    IEC 61378-2:2001 Convertor transformers - Part 2: Transformers for HVDC applications
    IEEE C57.91:2011 GUIDE FOR LOADING MINERAL-OIL-IMMERSED TRANSFORMERS AND STEP-VOLTAGE REGULATORS
    BS EN 61378-2 : 2001 CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS
    EN 61378-2 : 2001 CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS
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