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IEEE C37.90-2005
IEEE Standard for Relays and Relay Systems Associated with Electric Power Apparatus
IEEE C37.90-2005

IEEE Standard for Relays and Relay Systems Associated with Electric Power Apparatus

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IEEE C37.93-2004
IEEE Guide for Power System Protective Relay Applications of Audio Tones Over Voice Grade Channels
IEEE C37.93-2004

IEEE Guide for Power System Protective Relay Applications of Audio Tones Over Voice Grade Channels

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IEEE C37.96-2012
IEEE Guide for AC Motor Protection
IEEE C37.96-2012

IEEE Guide for AC Motor Protection

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IEEE C37.97-1979
IEEE Guide for Protective Relay Applications to Power System Buses
IEEE C37.97-1979

IEEE Guide for Protective Relay Applications to Power System Buses

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IEEE C37.99-2012
IEEE Guide for the Protection of Shunt Capacitor Banks
IEEE C37.99-2012

IEEE Guide for the Protection of Shunt Capacitor Banks

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IEEE C50.13-2014
IEEE Standard for Cylindrical-Rotor 50 Hz and 60 Hz Synchronous Generators Rated 10 MVA and Above
IEEE C50.13-2014

IEEE Standard for Cylindrical-Rotor 50 Hz and 60 Hz Synchronous Generators Rated 10 MVA and Above

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IEEE C57.111-1989
IEEE Guide for Acceptance of Silicone Insulating Fluid and Its Maintenance in Transformers
IEEE C57.111-1989

IEEE Guide for Acceptance of Silicone Insulating Fluid and Its Maintenance in Transformers

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IEEE C57.114-1990
IEEE Seismic Guide for Power Transformers and Reactors
IEEE C57.114-1990

IEEE Seismic Guide for Power Transformers and Reactors

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IEEE C57.115-1991
IEEE Guide for Loading Mineral-Oil-Immersed Power Transformers Rated in Excess of 100 MVA (65C Winding Rise) (Folded into C57.91-1995) (65C Winding Rise)
IEEE C57.115-1991

IEEE Guide for Loading Mineral-Oil-Immersed Power Transformers Rated in Excess of 100 MVA (65C Winding Rise) (Folded into C57.91-1995) (65C Winding Rise)

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IEEE C57.117-1986
IEEE Guide for Reporting Failure Data for Power Transformers and Shunt Reactors on Electric Utility Power Systems
IEEE C57.117-1986

IEEE Guide for Reporting Failure Data for Power Transformers and Shunt Reactors on Electric Utility Power Systems

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IEEE C57.121-1998
IEEE Guide for Acceptance and Maintenance of Less-Flammable Hydrocarbon Fluid in Transformers
IEEE C57.121-1998

IEEE Guide for Acceptance and Maintenance of Less-Flammable Hydrocarbon Fluid in Transformers

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IEEE C57.12.11-1980
IEEE Guide for Installation of Oil-Immersed Transformers (10 MVA and Larger, 69-287 kV Rating)
IEEE C57.12.11-1980

IEEE Guide for Installation of Oil-Immersed Transformers (10 MVA and Larger, 69-287 kV Rating)

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IEEE C57.12.14-1982
IEEE Trial-Use Standard for Dielectric Test Requirements for Power Transformers for Operation at System Voltages from 115 kV Through 230 kV
IEEE C57.12.14-1982

IEEE Trial-Use Standard for Dielectric Test Requirements for Power Transformers for Operation at System Voltages from 115 kV Through 230 kV

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IEEE C57.12.21-2000
American National Standard Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Single-Phase Distribution Transformers With High-Voltage Bushings: High Voltage (34 500 GrdY/19 920 V and Below) and Low Voltage (240/120 V, 167 kVA and Smaller)
IEEE C57.12.21-2000

American National Standard Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Single-Phase Distribution Transformers With High-Voltage Bushings: High Voltage (34 500 GrdY/19 920 V and Below) and Low Voltage (240/120 V, 167 kVA and Smaller)

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IEEE 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 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)

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IEEE C57.12.34-2022
IEEE Standard Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers, 10 MVA and Smaller; High-Voltage, 34.5 kV Nominal System Voltage and Below; Low-Voltage, 15 kV Nominal System Voltage and Below
IEEE C57.12.34-2022

IEEE Standard Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers, 10 MVA and Smaller; High-Voltage, 34.5 kV Nominal System Voltage and Below; Low-Voltage, 15 kV Nominal System Voltage and Below

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IEEE C57.12.35-2013
IEEE Standard for Bar Coding for Distribution Transformers and Step-Voltage Regulators
IEEE C57.12.35-2013

IEEE Standard for Bar Coding for Distribution Transformers and Step-Voltage Regulators

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IEEE C57.124-1991
IEEE Recommended Practice for the Detection of Partial Discharge and the Measurement of Apparent Charge in Dry-Type Transformers
IEEE C57.124-1991

IEEE Recommended Practice for the Detection of Partial Discharge and the Measurement of Apparent Charge in Dry-Type Transformers

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IEEE C57.12.56-1986
IEEE Standard Test Procedure for Thermal Evaluation of Insulation Systems for Ventilated Dry-Type Power and Distribution Transformers
IEEE C57.12.56-1986

IEEE Standard Test Procedure for Thermal Evaluation of Insulation Systems for Ventilated Dry-Type Power and Distribution Transformers

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IEEE C57.129-2007
IEEE Standard for General Requirements and Test Code for Oil-Immersed HVDC Converter Transformers
IEEE C57.129-2007

IEEE Standard for General Requirements and Test Code for Oil-Immersed HVDC Converter Transformers

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IEEE C57.134-2024
IEEE Guide for Determination of Hottest-Spot Temperature in Dry-Type Transformers
IEEE C57.134-2024

IEEE Guide for Determination of Hottest-Spot Temperature in Dry-Type Transformers

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IEEE C57.135-2011
IEEE Guide for the Application, Specification, and Testing of Phase-Shifting Transformers
IEEE C57.135-2011

IEEE Guide for the Application, Specification, and Testing of Phase-Shifting Transformers

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IEEE C57.13.6-2005
IEEE Standard for High Accuracy Instrument Transformers
IEEE C57.13.6-2005

IEEE Standard for High Accuracy Instrument Transformers

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IEEE C57.144-2004
IEEE Guide for Metric Conversion of Transformer Standards
IEEE C57.144-2004

IEEE Guide for Metric Conversion of Transformer Standards

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IEEE C57.15-2009
IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators
IEEE C57.15-2009

IEEE Standard Requirements, Terminology, and Test Code for Step-Voltage Regulators

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