• IEEE C57.129-2007

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    GENERAL REQUIREMENTS AND TEST CODE FOR OIL-IMMERSED HVDC CONVERTER TRANSFORMERS

    Available format(s):  Hardcopy, PDF

    Superseded date:  09-11-2017

    Language(s):  English

    Published date:  29-01-2008

    Publisher:  Institute of Electrical & Electronics Engineers

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

    1 Scope
    2 Normative references
    3 Definitions and letter symbols
      3.1 Definitions
      3.2 Letter symbols
    4 General requirements-Systems and environmental data
      4.1 Usual service conditions
      4.2 Loading at other than rated conditions
      4.3 Unusual service conditions
      4.4 Environmental impact
      4.5 Synthetic materials
      4.6 Transformer oil
    5 Rating data
      5.1 Cooling classes of converter transformers
      5.2 Frequency
      5.3 Phases
      5.4 Rated kilovolt-amperes
      5.5 Rated current
      5.6 Voltage ratings and taps for converter transformers
      5.7 Connections
      5.8 Polarity, angular displacement, and terminal markings
           for converter transformers
      5.9 Impedance
      5.10 Total losses
      5.11 Insulation levels
      5.12 Temperature rise and loading conditions
      5.13 Loss capitalization rates
      5.14 Sound level limits
      5.15 Auxiliary power supply voltage
      5.16 On-load tap changers
    6 Construction
      6.1 General
      6.2 Tank and component design
      6.3 Oil preservation
      6.4 Auxiliary equipment
      6.5 Electrical connections
      6.6 Nameplate
    7 Tests
      7.1 General
      7.2 Routine, design, and other tests
      7.3 Additional routine tests for converter transformers
          with load tap changing or regulating transformers
    8 Test code
      8.1 General
      8.2 Resistance measurements
      8.3 Polarity and phase-relation tests
      8.4 Ratio tests
      8.5 No-load losses and excitation current
      8.6 Impedance and load losses
      8.7 Dielectric tests
      8.8 Temperature rise
      8.9 Short-circuit test
      8.10 Audible sound test
      8.11 Gas detector system operating test
    9 Tolerances
      9.1 Tolerance on ratio
      9.2 Tolerance on impedance
      9.3 Tolerance on losses
    Annex A (informative) - Determination of loss adjustment factors
    Annex B (informative) - Laboratory power testing concepts and
                            methodologies under consideration
    Annex C (informative) - In-service overloading of HVDC converter
                            transformers
    Annex D (informative) - HVDC converter transformers for use
                            with voltage source converters
    Annex E (informative) - Design review
    Annex F (informative) - Bibliography

    Abstract - (Show below) - (Hide below)

    Covers the electrical, mechanical, and physical requirements of oil-immersed single-phase and three-phase converter transformers.

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

    Development Note Supersedes IEEE DRAFT C57.129 (06/2000)
    Document Type Standard
    Publisher Institute of Electrical & Electronics Engineers
    Status Superseded
    Superseded By
    Supersedes

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

    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
    IEEE C57.159:2016 IEEE GUIDE ON TRANSFORMERS FOR APPLICATION IN DISTRIBUTED PHOTOVOLTAIC (DPV) POWER GENERATION SYSTEMS
    C88-16 Power transformers and reactors

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

    IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
    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
    IEEE 32 : 1972 REQUIREMENTS, TERMINOLOGY AND TEST PROCEDURES FOR NEUTRAL GROUNDING DEVICES
    IEEE C57.19.01 : 2000 STANDARD PERFORMANCE CHARACTERISTICS AND DIMENSIONS FOR OUTDOOR APPARATUS BUSHINGS
    IEEE C57.12.00-2015 STANDARD FOR GENERAL REQUIREMENTS FOR LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS
    IEEE C57.19.00 : 2004 GENERAL REQUIREMENTS AND TEST PROCEDURE FOR POWER APPARATUS BUSHINGS
    IEEE C57.12.90-2010 LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS
    ASTM D 1275 : 2015 Standard Test Method for Corrosive Sulfur in Electrical Insulating Liquids
    IEEE 4 : 2013 HIGH-VOLTAGE TESTING TECHNIQUES
    IEEE C57.104 : 2008 INTERPRETATION OF GASES GENERATED IN OIL-IMMERSED TRANSFORMERS
    IEEE C57.98:2011 GUIDE FOR TRANSFORMER IMPULSE TESTS
    IEC 60076-3:2013 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
    IEEE 80 : 2013 GUIDE FOR SAFETY IN AC SUBSTATION GROUNDING
    IEEE C57.19.0:2005 STANDARD REQUIREMENTS, TERMINOLOGY, AND TEST CODE FOR BUSHINGS FOR DC APPLICATIONS
    IEEE C57.109-1993 GUIDE FOR LIQUID-IMMERSED TRANSFORMER THROUGH-FAULT-CURRENT DURATION
    IEC 61378-2:2001 Convertor transformers - Part 2: Transformers for HVDC applications
    IEC 61378-3:2015 Converter transformers - Part 3: Application guide
    IEEE C57.12.70-2011 STANDARD TERMINAL MARKINGS AND CONNECTIONS FOR DISTRIBUTION AND POWER TRANSFORMERS
    ANSI C92.1 : 1982 POWER SYSTEMS - INSULATION COORDINATION
    ANSI C92.2 : 1987 POWER-SYSTEMS-ALTERNATING-CURRENT ELECTRICAL SYSTEMS AND EQUIPMENT OPERATING AT VOLTAGES ABOVE 230 KILOVOLTS NOMINAL-PREFERRED VOLTAGE RATING,
    IEEE C57.12.12 : 1980 GUIDE FOR INSTALLATION OF OIL-IMMERSED EHV TRANSFORMERS 345 KV AND ABOVE.
    IEEE C57.106 : 2006 ACCEPTANCE AND MAINTENANCE OF INSULATING MINERAL OIL IN ELECTRICAL EQUIPMENT
    IEEE C57.110 : 2008 ESTABLISHING LIQUID-FILLED AND DRY-TYPE POWER AND DISTRIBUTION TRANSFORMER CAPABILITY WHEN SUPPLYING NONSINUSOIDAL LOAD CURRENTS
    IEEE C57.12.11 : 1980 GUIDE FOR INSTALLATION OF OIL-IMMERSED TRANSFORMERS (10 MVA AND LARGER, 69-287 KV RATING)
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