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  • IEEE C57.21 : 2008

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    REQUIREMENTS, TERMINOLOGY, AND TEST CODE FOR SHUNT REACTORS RATED OVER 500 KVA

    Available format(s):  Hardcopy, PDF

    Superseded date:  22-09-2021

    Language(s):  English

    Published date:  01-08-2008

    Publisher:  Institute of Electrical & Electronics Engineers

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

    1 Overview
       1.1 Scope
       1.2 Purpose
    2 Normative references
    3 Definitions
       3.1 Shunt reactor
       3.2 Rating of a shunt reactor
       3.3 Insulation
       3.4 Losses and impedance
       3.5 Construction
       3.6 Methods of cooling
    4 General requirements
       4.1 Service conditions
       4.2 Effect of air density on flashover voltage
       4.3 Frequency
       4.4 Effect of altitude on temperature rise
       4.5 Electrical properties of insulating oil
       4.6 Magnetic characteristics
    5 Basis for rating shunt reactors
       5.1 kVA ratings
       5.2 Terms in which rating is expressed
    6 Tests
       6.1 General
       6.2 Types of tests
    7 Losses and impedance
       7.1 Total losses
       7.2 Impedance
    8 Temperature rise
       8.1 Life of insulating materials
       8.2 Conditions under which temperature limits apply
       8.3 Limits of temperature rise for continuous ratings
    9 Dielectric tests and insulation levels
       9.1 Dielectric tests
       9.2 Dielectric tests for line terminals
       9.3 Basic lightning-impulse insulation levels and insulation
            test levels for neutral terminals
    10 Test code
       10.1 General
       10.2 Resistance measurements
       10.3 General dielectric tests
       10.4 Losses and impedance
       10.5 Temperature-rise tests
       10.6 Audible-sound-level test
       10.7 Vibration tests on oil-immersed shunt reactors
       10.8 Vibration tests on dry-type shunt reactors
       10.9 Magnetic characteristic measurements
       10.10 Seismic performance verification on oil-immersed and
             dry-type shunt reactors
    11 Construction for oil-immersed shunt reactors
       11.1 Bushings
       11.2 Bushing-type current transformers
       11.3 Accessories
       11.4 Terminal markings
       11.5 Oil preservation
       11.6 Oil-preservation systems
       11.7 Tanks
       11.8 Shunt reactor finish
       11.9 Other equipment accessories
    12 Construction and installation of dry-type shunt reactors
       12.1 General description
       12.2 Safety
       12.3 Magnetic clearances
       12.4 Connections
       12.5 Installed sound level
       12.6 Concrete foundations
       12.7 Switching - Circuit breakers
       12.8 Protection practices for air-core shunt reactors
    Annex A (normative) Specific requirements for dry-type
            air-core thyristor-controlled reactors
    Annex B (informative) Dielectric stresses imposed on shunt
            reactors during switching
    Annex C (informative) Dielectric tests including information
            on wave shape control
    Annex D (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    This standard Applies to all oil-immersed or dry-type, single-phase or three-phase, outdoor or indoor shunt reactors rated over 500 kVA.

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

    Document Type Standard
    Publisher Institute of Electrical & Electronics Engineers
    Status Superseded
    Superseded By
    Supersedes

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

    IEEE 141 : 1993 IEEE Recommended Practice for Electric Power Distribution for Industrial Plants
    IEEE DRAFT C62.22 : D8 2005 GUIDE FOR THE APPLICATION OF METAL-OXIDE SURGE ARRESTERS FOR ALTERNATING-CURRENT SYSTEMS
    BS EN 60076-6:2008 Power transformers Reactors
    IEEE DRAFT C57.16 : D10 AUG 95 TERMINOLOGY AND TEST CODE FOR DRY-TYPE AIR-CORE SERIES CONNECTED REACTORS
    IEEE 693-2005 IEEE Recommended Practice for Seismic Design of Substations
    IEC TR 62271-306:2012 High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers
    IEEE C37.109-2006 REDLINE IEEE Guide for the Protection of Shunt Reactors
    IEEE C57.117-1986 IEEE Guide for Reporting Failure Data for Power Transformers and Shunt Reactors on Electric Utility Power Systems
    IEEE DRAFT 1313.2 : D6 DEC 98 DRAFT GUIDE FOR THE APPLICATION OF INSULATED COORDINATION
    IEEE C57.125-2015 IEEE Guide for Failure Investigation, Documentation, Analysis, and Reporting for Power Transformers and Shunt Reactors
    IEEE C57.136 : 2000 IEEE GUIDE FOR SOUND LEVEL ABATEMENT AND DETERMINATION FOR LIQUID-IMMERSED POWER TRANSFORMERS AND SHUNT REACTORS RATED OVER 500 KVA
    CEI EN 60076-6 : 2015 POWER TRANSFORMERS - PART 6: REACTORS
    IEEE DRAFT 693 : D9 2004 SEISMIC DESIGN OF SUBSTATIONS
    I.S. EN 60076-6:2008 POWER TRANSFORMERS - PART 6: REACTORS
    IEC 60076-6:2007 Power transformers - Part 6: Reactors
    IEEE C57.12.00-2015 IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers
    IEEE DRAFT 1313.1 : D11 MAY 95 INSULATION COORDINATION - DEFINITIONS, PRINCIPLES AND RULES
    IEEE C57.16-2011 IEEE Standard for Requirements, Terminology, and Test Code for Dry-Type Air-Core Series-Connected Reactors
    IEEE 1303-2011 IEEE Guide for Static Var Compensator Field Tests
    C88-16 Power transformers and reactors
    IEEE 1277-2010 IEEE Standard General Requirements and Test Code for Dry-Type and Oil-Immersed Smoothing Reactors for DC Power Transmission
    IEEE 1313.1-1996 IEEE Standard for Insulation Coordination - Definitions, Principles and Rules
    IEEE 1623-2004 IEEE Guide for the Functional Specification of Medium Voltage (1 kV - 35 kV) Electronic Shunt Devices for Dynamic Voltage Compensation
    IEEE C93.3-2017 IEEE Standard Requirements for Power-Line Carrier Line Traps (30 kHz to 500 kHz)
    EN 60076-6:2008 Power transformers - Part 6: Reactors

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

    CGA V 1 : 2013 STANDARD FOR COMPRESSED GAS CYLINDER VALVE OUTLET AND INLET CONNECTIONS
    IEEE 32-1972 IEEE Standard Requirements, Terminology, and Test Procedures for Neutral Grounding Devices
    ANSI S1.4 : 1983 SPECIFICATION FOR SOUND LEVEL METERS
    ANSI S1.11 : 2014 SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS
    IEEE C57.16-2011 IEEE Standard for Requirements, Terminology, and Test Code for Dry-Type Air-Core Series-Connected Reactors
    IEEE C57.19.01-2000 IEEE Standard Performance Characteristics and Dimensions for Outdoor Apparatus Bushings
    IEEE C57.12.00-2015 IEEE 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
    IEC 60076-4:1976 Power transformers - Part 4: Tappings and connections
    IEEE C57.12.90-2010 IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
    IEEE 4-2013 IEEE Standard for High-Voltage Testing Techniques
    IEEE 315 : 1975 GRAPHIC SYMBOLS FOR ELECTRICAL AND ELECTRONICS DIAGRAMS (INCLUDING REFERENCE DESIGNATION LETTERS)
    ASME B1.20.1 : 2013(R2018) PIPE THREADS, GENERAL PURPOSE (INCH)
    IEEE C57.98-2011 IEEE Guide for Transformer Impulse Tests
    IEC 60076-3:2013 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
    ANSI C84.1 : 2016 ELECTRIC POWER SYSTEMS AND EQUIPMENT - VOLTAGE RATINGS (60 HERTZ)
    IEEE 1277-2010 IEEE Standard General Requirements and Test Code for Dry-Type and Oil-Immersed Smoothing Reactors for DC Power Transmission
    IEEE C63.2-2009 American National Standard for Electromagnetic Noise and Field Strength Instrumentation, 10 Hz to 40 GHz Specifications
    IEC 60076-6:2007 Power transformers - Part 6: Reactors
    IEEE C37.015-2009 IEEE Guide for the Application of Shunt Reactor Switching
    IEC 60076-2:2011 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
    IEEE C37.109-2006 REDLINE IEEE Guide for the Protection of Shunt Reactors
    IEEE 693-2005 IEEE Recommended Practice for Seismic Design of Substations
    IEEE C57.106-2006 IEEE Guide for Acceptance and Maintenance of Insulating Oil in Equipment
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