• IEEE C57.131 : 2012

    Current The latest, up-to-date edition.

    REQUIREMENTS FOR TAP CHANGERS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  04-05-2012

    Publisher:  Institute of Electrical & Electronics Engineers

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

    1. Overview
    2. Normative references
    3. Definitions
    4. Service conditions
    5. Requirements for LTCs
    6. Requirements for motor-drive mechanisms for load
        tap changers
    7. Requirements for de-energized tap changers (DETCs)
    8. Requirements for motor-drive mechanisms for DETCs
    9. Nameplate
    10. Manufacturer's operating instructions
    Annex A (informative) - Switching duty relating to load
            tap changers (LTCs) with resistor transition
    Annex B (informative) - Switching duty relating to load
            tap changers (LTCs) with reactor transition
    Annex C (informative) - Method of determining the equivalent
            temperature of the transition resistor using power
            pulse currents
    Annex D (informative) - Simulated circuits for service duty
            and breaking capacity tests for resistance-type LTCs
    Annex E (informative) - Tutorial information on LTC application
    Annex F (informative) - Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies electrical and mechanical performance and test requirements for load tap changers and de-energized tap changers, installed in power transformers and voltage regulating transformers and immersed in transformer mineral oil.

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

    Development Note Supersedes IEEE DRAFT C57.131. (08/2004)
    Document Type Standard
    Publisher Institute of Electrical & Electronics Engineers
    Status Current
    Supersedes

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

    IEEE C57.12.10-2010 STANDARD REQUIREMENTS FOR LIQUID-IMMERSED POWER TRANSFORMERS
    ANSI C57.12.10 : 2010 TRANSFORMERS - 230 KV AND BELOW 833/958 THROUGH 8333/10 417 KVA, SINGLE-PHASE, AND 750/862 THROUGH 60 000/80 000/100 000 KVA, THREE-PHASE WITHOUT LOAD TAP CHANGING; AND 3750/4687 THROUGH 60 000/80 000/100 000 KVA WITH LOAD TAP CHANGING - SAFETY REQUIREMENT
    CEI 14-43 : 2011 GUIDE FOR THE APPLICATION, SPECIFICATION, AND TESTING OF PHASE-SHIFTING TRANSFORMERS
    IEEE C57.154 : 2012 DESIGN, TESTING, AND APPLICATION OF LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS USING HIGH-TEMPERATURE INSULATION SYSTEMS AND OPERATING AT ELEVATED TEMPERATURES
    16/30336914 DC : 0 BS EN 60076-57-129 ED 1.0 - CONVERTOR TRANSFORMERS - PART 57-129: TRANSFORMERS FOR HVDC APPLICATIONS
    IEEE C57.13.3 : 2014 GUIDE FOR GROUNDING OF INSTRUMENT TRANSFORMER SECONDARY CIRCUITS AND CASES
    IEEE DRAFT C57.13.3 : D9 2005 GUIDE FOR GROUNDING OF INSTRUMENT TRANSFORMER SECONDARY CIRCUITS AND CASES
    NEMA TR1 : 2013 TRANSFORMERS, STEP VOLTAGE REGULATORS AND REACTORS
    IEEE C57.15 : 2009 REQUIREMENTS, TERMINOLOGY, AND TEST CODE FOR STEP-VOLTAGE REGULATORS
    IEEE C57.116 : 2014 GUIDE FOR TRANSFORMERS DIRECTLY CONNECTED TO GENERATORS
    IEEE 1861 : 2014 GUIDE FOR ON-SITE ACCEPTANCE TESTS OF ELECTRICAL EQUIPMENT AND SYSTEM COMMISSIONING OF 1000 KV AC AND ABOVE
    IEC/IEEE 60076-57-129:2017 Power transformers - Part 57-129: Transformers for HVDC applications
    IEEE C57.17 : 2012 REQUIREMENTS FOR ARC FURNACE TRANSFORMERS
    BS IEC 60076-21:2011 Power transformers Standard requirements, terminology, and test code for step-voltage regulators
    IEEE DRAFT C57.135 : D12 AUG 2000 DRAFT GUIDE FOR THE APPLICATION, SPECIFICATION AND TESTING OF PHASE-SHIFTING TRANSFORMERS
    IEC 60076-21:2011 Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators
    IEC 62032:2012 Guide for the Application, Specification and Testing of Phase-Shifting Transformers
    IEEE C37.103 : 2015 GUIDE FOR DIFFERENTIAL AND POLARIZING RELAY CIRCUIT TESTING
    IEEE C57.91:2011 GUIDE FOR LOADING MINERAL-OIL-IMMERSED TRANSFORMERS AND STEP-VOLTAGE REGULATORS
    IEEE C57.106 : 2006 ACCEPTANCE AND MAINTENANCE OF INSULATING MINERAL OIL IN ELECTRICAL EQUIPMENT
    IEEE 1147 : 2005 GUIDE FOR THE REHABILITATION OF HYDROELECTRIC POWER PLANTS
    IEEE C57.12.00-2015 STANDARD FOR GENERAL REQUIREMENTS FOR LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS
    C88-16 Power transformers and reactors
    IEEE C57.153:2015 GUIDE FOR PARALLELING REGULATING TRANSFORMERS
    IEEE C57.135 : 2011 GUIDE FOR THE APPLICATION, SPECIFICATION, AND TESTING OF PHASE-SHIFTING TRANSFORMERS

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

    IEEE C57.12.00-2015 STANDARD FOR GENERAL REQUIREMENTS FOR LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS
    IEEE C57.91:2011 GUIDE FOR LOADING MINERAL-OIL-IMMERSED TRANSFORMERS AND STEP-VOLTAGE REGULATORS
    IEEE C57.12.90-2010 LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS
    IEEE 4 : 2013 HIGH-VOLTAGE TESTING TECHNIQUES
    IEEE C57.12.10-2010 STANDARD REQUIREMENTS FOR LIQUID-IMMERSED POWER TRANSFORMERS
    IEC 60214-1:2014 Tap-changers - Part 1: Performance requirements and test methods
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