• IEEE DRAFT C57.18.10 : D12 APR 97

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    DRAFT PRACTICES AND REQUIREMENTS FOR SEMICONDUCTOR POWER RECTIFIER TRANSFORMER

    Available format(s): 

    Superseded date:  15-06-1998

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Institute of Electrical & Electronics Engineers

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

    1 Overview
        1.1 Scope
    2 References
    3 Terminology
    4 Symbols
    5 Service Conditions
        5.1 Usual Service Conditions
        5.2 Unusual Service Conditions
    6 Rating Data
        6.1 Taps on Rectifier Transformers
        6.2 Cooling Classes of Transformers
        6.3 Frequency
        6.4 Phases
        6.5 Rated kVA
        6.6 Compensation on Rectifier Transformers
        6.7 Rated Current
        6.8 Connections
        6.9 Polarity, Angular Displacement, and Lead
                  Markings
        6.10 Impedance
        6.11 Losses
        6.12 Temperature Rise and Insulation System
                  Capability
        6.13 Nameplates
    7 Construction
        7.1 Mounting and Location
        7.2 Tanks
        7.3 Method of Coolant Preservation
        7.4 Grounding
        7.5 Connections for Shipping
        7.6 Accessories
    8 Testing and Calculations
        8.1 Routine Tests
        8.2 Symbols Used in Tests
        8.3 Resistance Measurement
        8.4 Dielectric Tests
        8.5 Excitation Losses
        8.6 Load Losses
        8.7 Losses in Interphase Transformers
        8.8 Impedance Tests
        8.9 Ratio
        8.10 Temperature Rise Tests
        8.11 Short Circuit Tests
        8.12 Polarity and Phase Relation
    9 Tolerances
        9.1 Tolerances for Ratio
        9.2 Tolerances for Impedance
        9.3 Tolerances for Losses
    10 Figures and Tables
        10.1 Figures
        10.2 Tables
    11 Annex A - Harmonic Loss Calculation Examples
    12 Bibliography

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

    Comment Closes On
    Document Type Draft
    Publisher Institute of Electrical & Electronics Engineers
    Status Superseded

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

    IEEE 519-2014 REDLINE IEEE Recommended Practice and Requirements for Harmonic Control in Electric Power Systems
    IEEE C57.12.51-2008 REQUIREMENTS FOR SEALED DRY-TYPE POWER TRANSFORMERS, 501 KVA AND LARGER, THREE-PHASE, WITH HIGH-VOLTAGE 601 TO 34500 VOLTS, LOW-VOLTAGE 208Y/120 TO 4160 VOLTS
    IEEE 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 C57.12.01-2015 REDLINE IEEE Standard for General Requirements for Dry-Type Distribution and Power Transformers
    ANSI C34.2 : 1968 SEMICONDUCTOR POWER RECTIFIERS, PRACTICES AND REQUIREMENTS FOR,
    IEEE C57.12.00-2015 IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers
    IEEE C57.96-2013 IEEE Guide for Loading Dry-Type Distribution and Power Transformers
    IEEE C57.12.90-2010 IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
    IEEE C57.92-1981 IEEE Guide for Loading Mineral-Oil-Immersed Power Transformers Up to and Including 100 MVA with 55 C or 65 C Average Winding Rise
    IEEE C57.12.70-2011 IEEE Standard for Standard Terminal Markings and Connections for Distribution and Power Transformers
    IEEE C57.12.91-2011 IEEE Standard Test Code for Dry-Type Distribution and Power Transformers
    IEEE C57.110-2008 REDLINE IEEE Recommended Practice for Establishing Liquid-Filled and Dry-Type Power and Distribution Transformer Capability When Supplying Nonsinusoidal Load Currents
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