IEEE STANDARD FOR TRANSFORMERS TABLE OF CONTENTS
Listed below are some of the IEEE subscription for Power, Distribution and Regulating Transformers. Unapproved drafts are proposed IEEE standards. As such, these documents are subject to change. So, take a precautionary actions in using this standards. Because these drafts are unapproved, they must not be utilized for any conformance/compliance purposes.
1-2000 (R2005)
IEEE Recommended Prasctice--General Principles for Temperature Limits in the Rating of Electric Equipment and for the Evaluation of Electrical Insulation
IEEE Recommended Prasctice--General Principles for Temperature Limits in the Rating of Electric Equipment and for the Evaluation of Electrical Insulation
62-1995 (R2005)
IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus--Part 1: Oil Filled Power Transformers, Regulators, and Reactors
IEEE Guide for Diagnostic Field Testing of Electric Power Apparatus--Part 1: Oil Filled Power Transformers, Regulators, and Reactors
259-1999 (R2004)
IEEE Standard Test Procedure for Evaluation of Systems of Insulation for Dry-Type Specialty and General Purpose Transformers
315-1975 (R1993)
IEEE Graphic Symbols for Electrical and Electronics Diagrams (Including Reference Designation Letters) Bound with 315A-1986 (R1993) Supplement to IEEE Std 315-1986
IEEE Graphic Symbols for Electrical and Electronics Diagrams (Including Reference Designation Letters) Bound with 315A-1986 (R1993) Supplement to IEEE Std 315-1986
637-1985 (R1992, 2002)IEEE Guide for the Reclamation of Insulating Oil and Criteria for Its Use
638-1992 (R1999, 2006)IEEE Standard for Qualification of Class 1E Transformers for Nuclear Generating Stations
(An erratum is available)
(An erratum is available)
1276-1997 (R2006)
IEEE Guide for the Application of High Temperature Insulation Materials in Liquid-Immersed Power Transformers
IEEE Guide for the Application of High Temperature Insulation Materials in Liquid-Immersed Power Transformers
1277-2000
IEEE General Requirements and Test Code for Dry-Type and Oil-Immersed Smoothing Reactors for DC Power Transmission
IEEE General Requirements and Test Code for Dry-Type and Oil-Immersed Smoothing Reactors for DC Power Transmission
1312-1993 (R2004)
IEEE Standard Preferred Voltage Ratings for Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kv Nominal (formerly C92.2)
IEEE Standard Preferred Voltage Ratings for Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kv Nominal (formerly C92.2)
1313.1-1996 (R2002)
IEEE Standard for Insulation Coordination--Definitions, Principles, and Rules (Revision and redesignation of IEEE Std 1313-1993)
IEEE Standard for Insulation Coordination--Definitions, Principles, and Rules (Revision and redesignation of IEEE Std 1313-1993)
1313.2-1999
IEEE Guide for the Application of Insulation Coordination
IEEE Guide for the Application of Insulation Coordination
1388-2000
IEEE Standard for the Electronic Reporting of Transformer Test Data
IEEE Standard for the Electronic Reporting of Transformer Test Data
1538-2000 (R2005)
IEEE Guide for Determination of Maximum Winding Temperature Rise in Liquid-Filled Transformers
PC57.12.00/D2
Unapproved IEEE Draft Standard General Requirements for Liquid-Immersed Distribution, Power,and Regulating Transformers
(Revision of IEEE C57.12.00-2000)
IEEE Guide for Determination of Maximum Winding Temperature Rise in Liquid-Filled Transformers
PC57.12.00/D2
Unapproved IEEE Draft Standard General Requirements for Liquid-Immersed Distribution, Power,and Regulating Transformers
(Revision of IEEE C57.12.00-2000)
C57.12.00-2000
IEEE Standard General Requirements for--Liquid-Immersed Distribution, Power, and Regulating Transformers
IEEE Standard General Requirements for--Liquid-Immersed Distribution, Power, and Regulating Transformers
PC57.12.01/D6
Approved IEEE Draft Standard General Requirements for Dry-Type Distribution and Power Transformers Including Those with Solid-Cast and/or Resin Encapsulated Windings
(Revision of C57.12.02-1998)
Approved IEEE Draft Standard General Requirements for Dry-Type Distribution and Power Transformers Including Those with Solid-Cast and/or Resin Encapsulated Windings
(Revision of C57.12.02-1998)
C57.12.01-1998
IEEE Standard General Requirements for Dry-Type Distribution and Power Transformers Including Those with Solid Cast and/or Resin Encapsulated Windings
IEEE Standard General Requirements for Dry-Type Distribution and Power Transformers Including Those with Solid Cast and/or Resin Encapsulated Windings
C57.12.10-1997
American National Standard for 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 Requirements
(An interpretation is available)
American National Standard for 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 Requirements
(An interpretation is available)
C57.12.20-2005
IEEE Standard for Overhead-Type Distribution Transformers, 500 kVA and Smaller: High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Below
IEEE Standard for Overhead-Type Distribution Transformers, 500 kVA and Smaller: High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Below
C57.12.21-1992American National Standard Requirements for Pad-Mounted, Compartmental-Type Self-Cooled, Single-Phase Distributuon Transformers With High Voltage Bushings; High-voltage, 34500 GRYD/19920 Volts and Below; Low-Voltage, 240/120 volts; 167 kVA and Smaller
C57.12.22-1993 (R1998)
American National Standard for Transformers-- Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers with High-Voltage Bushings, 2500 kVA and Smaller: High-Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 480 Volts and Below--Requirements
American National Standard for Transformers-- Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers with High-Voltage Bushings, 2500 kVA and Smaller: High-Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 480 Volts and Below--Requirements
C57.12.23-2002
IEEE Standard for Underground Type, Self-Cooled,Single-Phase,Distribution Transformers with Separable Insulated High-Voltage Connectors;High Voltage 25 000 V and Below;Low Voltage 600 V and Below;167 kVA and Smaller
IEEE Standard for Underground Type, Self-Cooled,Single-Phase,Distribution Transformers with Separable Insulated High-Voltage Connectors;High Voltage 25 000 V and Below;Low Voltage 600 V and Below;167 kVA and Smaller
C57.12.24-2000
American National Standard for Transformers--Underground-Type, Three-Phase Distribution Transformers, 2500 kVA and Smaller; High Voltage, 34 5000 GrdY/19 920 Volts and below; Low Voltage, 480 Volts and Below--Requirements
American National Standard for Transformers--Underground-Type, Three-Phase Distribution Transformers, 2500 kVA and Smaller; High Voltage, 34 5000 GrdY/19 920 Volts and below; Low Voltage, 480 Volts and Below--Requirements
C57.12.25-1990
American National Standard for Transformers-- Pad-Mounted, Compartmental-Type, Self-Cooled, Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors; High Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 240/120 Volts; 167 kVA and Smaller--Requirements
American National Standard for Transformers-- Pad-Mounted, Compartmental-Type, Self-Cooled, Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors; High Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 240/120 Volts; 167 kVA and Smaller--Requirements
C57.12.26-1992
IEEE Standard for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers for Use with Separable Insulated High-Voltage Connectors (34 500 GrdY/19 920 Volts and Below; 2500 kVA and Smaller)
IEEE Standard for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers for Use with Separable Insulated High-Voltage Connectors (34 500 GrdY/19 920 Volts and Below; 2500 kVA and Smaller)
C57.12.28-2005
IEEE Standard for Pad-Mounted Equipment – Enclosure Integrity
IEEE Standard for Pad-Mounted Equipment – Enclosure Integrity
C57.12.29-2005
IEEE Standard for Pad-Mounted Equipment---Enclosure Integrity for Coastal Environments
IEEE Standard for Pad-Mounted Equipment---Enclosure Integrity for Coastal Environments
C57.12.31-2002
IEEE Standard for Pole Mounted Equipment -Enclosure Integrity
IEEE Standard for Pole Mounted Equipment -Enclosure Integrity
C57.12.32-2002
IEEE Standard for Submersible Equipment--Enclosure Integrity
IEEE Standard for Submersible Equipment--Enclosure Integrity
C57.12.34-2004
IEEE Standard Requirements for Pad-Mounted, Compartmental-Type, Self- Cooled, Three-Phase Distribution Transformers (2500 kVA and Smaller) -- High-Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 480 Volts and Below
(An erratum is available)
IEEE Standard Requirements for Pad-Mounted, Compartmental-Type, Self- Cooled, Three-Phase Distribution Transformers (2500 kVA and Smaller) -- High-Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 480 Volts and Below
(An erratum is available)
C57.12.35-1996 (R2004)
IEEE Standard for Bar Coding for Distribution Transformers
PC57.12.37/D11d
Unapproved IEEE Draft Standard for the Electronic Reporting of Distribution Transformer Test Data
IEEE Standard for Bar Coding for Distribution Transformers
PC57.12.37/D11d
Unapproved IEEE Draft Standard for the Electronic Reporting of Distribution Transformer Test Data
C57.12.40-2000
American National Standard for Secondary Network Transformers-- Subway and Vault Types (Liquid Immersed)--Requirements
PC57.12.44/D2.1
Approved IEEE Draft Requirements for Secondary Network Protectors
(Revision of IEEE C57.12.44-2002)
American National Standard for Secondary Network Transformers-- Subway and Vault Types (Liquid Immersed)--Requirements
PC57.12.44/D2.1
Approved IEEE Draft Requirements for Secondary Network Protectors
(Revision of IEEE C57.12.44-2002)
C57.12.44-2000
IEEE Standard Requirements for Secondary Network Protectors
IEEE Standard Requirements for Secondary Network Protectors
C57.12.50-1981 (R1998)
American National Standard Requirements for Ventilated Dry-Type Distribution Transformers, 1 to 500 kVA, Single-Phase, and 15 to 500 kVA, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 120 to 600 Volts
American National Standard Requirements for Ventilated Dry-Type Distribution Transformers, 1 to 500 kVA, Single-Phase, and 15 to 500 kVA, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 120 to 600 Volts
C57.12.51-1981 (R1998)
American National Standard Requirements for Ventilated Dry-Type Power Transformers, 501 kVA and Larger, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 208Y/120 to 4160 Volts
American National Standard Requirements for Ventilated Dry-Type Power Transformers, 501 kVA and Larger, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 208Y/120 to 4160 Volts
C57.12.52-1981 (R1998)
American National Standard Requirements for Sealed Dry-Type Power Transformers, 501 kVA and Larger, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 208Y/120 to 4160 Volts
American National Standard Requirements for Sealed Dry-Type Power Transformers, 501 kVA and Larger, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 208Y/120 to 4160 Volts
C57.12.55-1987 (R1998)
American National Standard for Transformers--Dry-Type Transformers Used in Unit Installations, Including Unit Substations--Conformance Standard
American National Standard for Transformers--Dry-Type Transformers Used in Unit Installations, Including Unit Substations--Conformance Standard
C57.12.56-1986 (R1998)
IEEE Standard Test Procedure for Thermal Evaluation of Insulation Systems for Ventilated Dry-Type Power and Distribution Transformers
IEEE Standard Test Procedure for Thermal Evaluation of Insulation Systems for Ventilated Dry-Type Power and Distribution Transformers
C57.12.58-1991 (R1996,2002)
IEEE Guide for Conducting a Transient Voltage Analysis of a Dry-Type Transformer Coil
IEEE Guide for Conducting a Transient Voltage Analysis of a Dry-Type Transformer Coil
C57.12.59-2001
IEEE Guide for Dry-Type Transformer Through-Fault Current Duration
IEEE Guide for Dry-Type Transformer Through-Fault Current Duration
C57.12.60-1998
IEEE Guide for Test Procedures for Thermal Evaluation of Insulation Systems for Solid-Cast and Resin-Encapsulated Power and Distribution Transformers
IEEE Guide for Test Procedures for Thermal Evaluation of Insulation Systems for Solid-Cast and Resin-Encapsulated Power and Distribution Transformers
C57.12.70-2000 (R2006)
IEEE Standard Terminal Markings and Connections for Distribution and Power Transformers
IEEE Standard Terminal Markings and Connections for Distribution and Power Transformers
C57.12.80-2002IEEE Standard Terminology for Power and Distribution Transformers
PC57.12.90/D2
Unapproved IEEE Draft Standard Test Code for Liquid Immersed Distribution, Power,and Regulating Transformers (Revision of IEEE C57.12.90-1999)
PC57.12.90/D2
Unapproved IEEE Draft Standard Test Code for Liquid Immersed Distribution, Power,and Regulating Transformers (Revision of IEEE C57.12.90-1999)
C57.12.90-1999
IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers and IEEE Guide for Short Circuit Testing of Distribution and Power Transformers
IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers and IEEE Guide for Short Circuit Testing of Distribution and Power Transformers
C57.12.91-2001
IEEE Standard Test Code for Dry-Type Distribution and Power Transformers
(An interpretation is available)
IEEE Standard Test Code for Dry-Type Distribution and Power Transformers
(An interpretation is available)
C57.13-1993 (R2003)
IEEE Standard Requirements for Instrument Transformers
(An interpretation is available)
IEEE Standard Requirements for Instrument Transformers
(An interpretation is available)
C57.13.1-1981 (R1992, 1999)
IEEE Guide for Field Testing of Relaying Current Transformers
IEEE Guide for Field Testing of Relaying Current Transformers
C57.13.2-2005
IEEE Standard Conformance Test Procedure For Instrument Transformers
IEEE Standard Conformance Test Procedure For Instrument Transformers
C57.13.3-1983 (R1990)
IEEE Guide for the Grounding of Instrument Transformer Secondary Circuits and Cases
IEEE Guide for the Grounding of Instrument Transformer Secondary Circuits and Cases
C57.13.5-2003
IEEE Trial-Use Standard of Performance and Test Requirements for Instrument and Transformers of a Nominal System Voltage of 115 kV and Above
IEEE Trial-Use Standard of Performance and Test Requirements for Instrument and Transformers of a Nominal System Voltage of 115 kV and Above
C57.13.6-2005
IEEE Standard for High Accuracy Instrument Transformer
IEEE Standard for High Accuracy Instrument Transformer
C57.15-1999
IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage and Induction-Voltage Regulators
IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage and Induction-Voltage Regulators
C57.16-1996 (R2001)
IEEE Standard Requirements, Terminology, and Test Code for Dry-Type Air-Core Series-Connected Reactors
IEEE Standard Requirements, Terminology, and Test Code for Dry-Type Air-Core Series-Connected Reactors
C57.18.10-1998 (R2003)
IEEE Standard Practices and Requirements for Semiconductor Power Rectifier Transformers
(An erratum is available)
IEEE Standard Practices and Requirements for Semiconductor Power Rectifier Transformers
(An erratum is available)
C57.19.00-2004
IEEE Standard General Requirements and Test Procedures for Apparatus Bushings
IEEE Standard General Requirements and Test Procedures for Apparatus Bushings
C57.19.03-1996 (R2002)
IEEE Standard Requirements, Terminology, and Test Code for Bushings for DC Applications
C57.19.100-1995 (R2003)
IEEE Guide for Application of Power Apparatus Bushings
IEEE Standard Requirements, Terminology, and Test Code for Bushings for DC Applications
C57.19.100-1995 (R2003)
IEEE Guide for Application of Power Apparatus Bushings
C57.21-1990 (R1995, 2004)
IEEE Standard Requirements, Terminology, and Test Code for Shunt Reactors Rated Over 500 kVA
IEEE Standard Requirements, Terminology, and Test Code for Shunt Reactors Rated Over 500 kVA
C57.91-1995 (R2002, 2004)
IEEE Guide for Loading Mineral-Oil-Immersed Transformers
An interpretation is available. An errata is available A corrigendum is available
IEEE Guide for Loading Mineral-Oil-Immersed Transformers
An interpretation is available. An errata is available A corrigendum is available
C57.91-1995/Cor 1-2002,
IEEE Guide for Loading Mineral-Oil-Immersed Transformers
Corrigendum 1 (Corrigendum to IEEE C57.91-1995)
IEEE Guide for Loading Mineral-Oil-Immersed Transformers
Corrigendum 1 (Corrigendum to IEEE C57.91-1995)
C57.93-1995 (R2001)
IEEE Guide for Installation of Liquid-Immersed Power Transformers
IEEE Guide for Installation of Liquid-Immersed Power Transformers
C57.94-1982 (R1987, 2000)
Recommended Practice for the Installation, Application, Operation, and Maintenance of Dry-Type General Purpose Distribution and Power Transformers
Recommended Practice for the Installation, Application, Operation, and Maintenance of Dry-Type General Purpose Distribution and Power Transformers
C57.96-1999 (R2004)
IEEE Guide for Loading Dry-Type Distribution and Power Transformers
IEEE Guide for Loading Dry-Type Distribution and Power Transformers
C57.98-1993 (R1999)
IEEE Guide for Transformer Impulse Tests (An errata is available)
IEEE Guide for Transformer Impulse Tests (An errata is available)
C57.100-1999
IEEE Standard Test Procedures for Thermal Evaluation of Oil-Immersed Distribution Transformers
PC57.104/D11d
Unapproved Draft IEEEGuide for the Interpretation of Gases in Oil Immersed Transformers
(Revision of IEEE C57.104-1991)
IEEE Standard Test Procedures for Thermal Evaluation of Oil-Immersed Distribution Transformers
PC57.104/D11d
Unapproved Draft IEEEGuide for the Interpretation of Gases in Oil Immersed Transformers
(Revision of IEEE C57.104-1991)
C57.105-1978 (R1999)
IEEE Guide for Application of Transformer Connections in Three-Phase Distribution Systems
PC57.106/D5
Unapproved Draft IEEE Guide For Acceptance And Maintenance Of Insulating Oil In Equipment
(Revision of C57.106-2002)
IEEE Guide for Application of Transformer Connections in Three-Phase Distribution Systems
PC57.106/D5
Unapproved Draft IEEE Guide For Acceptance And Maintenance Of Insulating Oil In Equipment
(Revision of C57.106-2002)
C57.106-2002
IEEE Guide for Acceptance and Maintenance of Insulating Oil in Equipment
IEEE Guide for Acceptance and Maintenance of Insulating Oil in Equipment
C57.109-1993 (R2000)
IEEE Guide for Liquid-Immersed Transformer Through-Fault-Current Duration
IEEE Guide for Liquid-Immersed Transformer Through-Fault-Current Duration
C57.110-1998 (R2004)
IEEE Recommended Practice for Establishing Transformer Capability When Supplying Nonsinusoidal Load Currents
(An erratum is available)
IEEE Recommended Practice for Establishing Transformer Capability When Supplying Nonsinusoidal Load Currents
(An erratum is available)
C57.111-1989 (R1995, 2003)
IEEE Guide for Acceptance of Silicone Insulating Fluid and Its Maintenance in Transformers
(An Interpretation is available)
IEEE Guide for Acceptance of Silicone Insulating Fluid and Its Maintenance in Transformers
(An Interpretation is available)
C57.113-1991 (R2002)
IEEE Guide for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors
IEEE Guide for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors
C57.116-1989 (R1994, 2002, 2005)
IEEE Guide for Transformers Directly Connected to Generators
IEEE Guide for Transformers Directly Connected to Generators
C57.117-1986 (R1992, 1998,2005)
IEEE Guide for Reporting Failure Data for Power Transformers and Shunt Reactors on Electric Utility Power Systems
IEEE Guide for Reporting Failure Data for Power Transformers and Shunt Reactors on Electric Utility Power Systems
C57.119-2001
IEEE Recommended Practice for Performing Temperature Rise Tests on Oil-Immersed Power Transformers at Loads Beyond Nameplate Ratings
IEEE Recommended Practice for Performing Temperature Rise Tests on Oil-Immersed Power Transformers at Loads Beyond Nameplate Ratings
C57.120-1991 (R2000)
IEEE Loss Evaluation Guide for Power Transformers and Reactors
IEEE Loss Evaluation Guide for Power Transformers and Reactors
C57.121-1998
IEEE Guide for Acceptance and Maintenance of Less Flammable Hydrocarbon Fluid in Transformers
IEEE Guide for Acceptance and Maintenance of Less Flammable Hydrocarbon Fluid in Transformers
C57.123-2002
IEEE Guide for Transformer Loss Measurement
IEEE Guide for Transformer Loss Measurement
C57.124-1991 (R1996,2002)
IEEE Recommended Practice for the Detection of Partial Discharge and the Measurement of Apparent Charge in Dry-Type Transformers
IEEE Recommended Practice for the Detection of Partial Discharge and the Measurement of Apparent Charge in Dry-Type Transformers
C57.125-1991 (R1998, 2005)
IEEE Guide for Failure Investigation, Documentation, and analysis for Power Transformers and Shunt Reactors
IEEE Guide for Failure Investigation, Documentation, and analysis for Power Transformers and Shunt Reactors
C57.127-2000
IEEE Trial-Use Guide for the Detection of Acoustic Emissions from Partial Discharges in Oil-Immersed Power Transformers
IEEE Trial-Use Guide for the Detection of Acoustic Emissions from Partial Discharges in Oil-Immersed Power Transformers
C57.129-1999
IEEE Standard General Requirements and Test Code for Oil-Immersed HVDC Converter Transformers
PC57.130/D15
Unapproved IEEE Trial-Use Guide for the Use of Dissolved Gas Analysis During Factory Temeprature Rise Tests for the Evaluation of Oil-Immersed Transformers and Reactors
IEEE Standard General Requirements and Test Code for Oil-Immersed HVDC Converter Transformers
PC57.130/D15
Unapproved IEEE Trial-Use Guide for the Use of Dissolved Gas Analysis During Factory Temeprature Rise Tests for the Evaluation of Oil-Immersed Transformers and Reactors
C57.131-1995
IEEE Standard Requirements for Load Tap Changers
IEEE Standard Requirements for Load Tap Changers
C57.134-2000 (R2006)
IEEE Guide for Determination of Hottest-Spot Temperature in Dry-Type Transformers
IEEE Guide for Determination of Hottest-Spot Temperature in Dry-Type Transformers
62032-2005 (C57.135-2005)
IEC/IEEE Guide for the application, specification, and testing of phase-shifting transformers
IEC/IEEE Guide for the application, specification, and testing of phase-shifting transformers
C57.136-2000 (R2005)
IEEE Guide for Sound Level Abatement and Determination for Liquid-Immersed Power Transformers and Shunt Reactors Rated Over 500 kVA
IEEE Guide for Sound Level Abatement and Determination for Liquid-Immersed Power Transformers and Shunt Reactors Rated Over 500 kVA
C57.138-1998 (R2005)
IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers
IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers
C57.144-2004
IEEE Guide for Metric Conversion of Transformer Standards
IEEE Guide for Metric Conversion of Transformer Standards
C57.146-2005
IEEE Guide for the Interpretation of Gases Generated in Silicone-Immersed Transformers
IEEE Guide for the Interpretation of Gases Generated in Silicone-Immersed Transformers
Comments
Post a Comment