• BS EN 60214-1:2014

    Current The latest, up-to-date edition.

    Tap-changers Performance requirements and test methods

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-09-2014

    Publisher:  British Standards Institution

    Add To Cart

    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 tap-changers
    7 Requirements for de-energized tap-changers
    8 Requirements for motor-drive mechanisms for
       de-energized tap-changers
    9 Nameplate
    10 De-energized tap-changer warning label
    11 Manufacturers operating instructions
    Annex A (normative) - Supplementary information on
            switching duty on main and transition contacts
            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 a.c. 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
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Pertains to on-load tap-changers of both resistor and reactor types, deenergized tap-changers, and their motor-drive mechanisms.

    Scope - (Show below) - (Hide below)

    This part of IEC60214 applies to on-load tap-changers of both resistor and reactor types, de-energized tap-changers, and their motor-drive mechanisms. It applies mainly to tap-changers immersed in mineral insulating oil according to IEC60296 but may also be used for tap-changers with air or gas insulation or immersed in other insulating liquids insofar as conditions are applicable. It applies mainly to tap-changers with arcing contacts but may also be used for arcing-free on-load tap-changers (such as electronic switching) insofar as conditions are applicable. This part of IEC60214 applies to power and distribution transformers of all types and also to reactors. It does not apply to transformers and reactors mounted on railway rolling stock.

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

    Committee PEL/14
    Development Note Supersedes 01/202455 DC. (07/2003) Supersedes 13/30265253 DC. (10/2014)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    IEC 60076-15:2015 Power transformers - Part 15: Gas-filled power transformers
    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
    EN 60376:2005 Specification of technical grade sulfur hexafluoride (SF6) for use in electrical equipment
    EN 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    IEC 60599:2015 Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
    EN 60076-11:2004 Power transformers - Part 11: Dry-type transformers
    IEC 60376:2005 Specification of technical grade sulfur hexafluoride (SF6) for use in electrical equipment
    EN 60270:2001/A1:2016 HIGH-VOLTAGE TEST TECHNIQUES - PARTIAL DISCHARGE MEASUREMENTS (IEC 60270:2000/A1:2015)
    IEC 60076-12:2008 Power transformers - Part 12: Loading guide for dry-type power transformers
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    EN 60599:2016 Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
    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
    EN 60296:2012 Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    IEC 60137:2017 Insulated bushings for alternating voltages above 1000 V
    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
    EN 60076-1:2011 POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
    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
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective