• BS EN 60214 : 1998

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

    Superseded date:  03-07-2003

    Language(s):  English

    Published date:  01-01-1998

    Publisher:  British Standards Institution

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

    SECTION ONE - GENERAL
    1 Scope
    2 Service conditions
    3 Information required with enquires 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, construction and safety
    8 Type tests
    9 Routine tests
    10 Nameplate and manufacturer's handbook
    SECTION FOUR - REQUIREMENTS FOR MOTOR-DRIVE MECHANISMS FOR
    ON-LOAD TAP-CHANGERS
    11 Design, construction and safety
    12 Type tests
    13 Routine tests
    14 Nameplate and manufacturer's handbook
    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
    ANNEX ZA Normative references to international publications
                 with their corresponding European publications

    Abstract - (Show below) - (Hide below)

    Applicable to on-load tap-changers for power transformers together with their motor-drive mechanisms. Concerned chiefly to tap-changers immersed in transformer oil in accordance with IEC 296, but could be used for gas-insulated tap-changers where conditions apply.

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    Committee PEL/14
    Development Note Supersedes BS 4571(1994) & 97/202553 DC (07/2003)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
    HD 398.1 : 200S1 POWER TRANSFORMERS - GENERAL
    HD 588.1 : S1 AMD 1 HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS
    IEC 60354:1991 Loading guide for oil-immersed power transformers
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    EN 60060-2:2011 HIGH-VOLTAGE TEST TECHNIQUES - PART 2: MEASURING SYSTEMS
    IEC 60076-3:2013 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
    IEC 60076-1:2011 Power transformers - Part 1: General
    HD 398.3 : S1 AMD 1 POWER TRANSFORMERS - INSULATION LEVELS AND DIELECTRIC TESTS
    IEC 60144:1963 Degrees of protection of enclosures for low-voltage switchgear and controlgear
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