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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.


    Available format(s):  Hardcopy, PDF

    Superseded date:  30-09-2014

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Service conditions
    5 Requirements for on-load tap-changers
    6 Requirements for motor drive mechanisms for on-load
    7 Requirements for de-energized tap-changers
    8 Requirements for motor drive mechanisms for de-energized
    9 Nameplate
    10 De-energized tap-changer warning label
    11 Manufacturers operating instructions
    Annex A (normative) - Supplementary information on switching
            duty relating to resistor type tap-changers
    Annex B (normative) - Supplementary information on switching
            duty relating to reactor type tap-changers
    Annex C (normative) - Method for determining the equivalent
            temperature of the transition resistor using power
            pulse current
    Annex D (informative) - Simulated AC circuits for service
            duty and breaking capacity tests
    Annex E (informative) - Example of a synthetic test circuit
            for service duty test of vacuum type tap-changers

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

    Comment Closes On
    Committee PEL/14
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
    IEC 60076-7:2005 Power transformers - Part 7: Loading guide for oil-immersed power transformers
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    IEC 60076-3:2013 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
    IEC 60050-421:1990 International Electrotechnical Vocabulary (IEV) - Part 421: Power transformers and reactors
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    IEC 60076-1:2011 Power transformers - Part 1: General
    IEC 60076-21:2011 Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators
    IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    IEC 60214-2:2004 Tap-changers - Part 2: Application guide
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