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IEEE C37.90.3-2023 PDF Preview
IEEE C37.90.3-2023

IEEE Standard Electrostatic Discharge Tests for Protective Relays

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IEEE C37.91-2021
IEEE Guide for Protecting Power Transformers
IEEE C37.91-2021

IEEE Guide for Protecting Power Transformers

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IEEE C37.92-2023 PDF Preview
IEEE C37.92-2023

IEEE Standard for Analog Inputs to Protective Relays From Electronic Voltage and Current Transducers

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IEEE C37.94-2017
IEEE Standard for N times 64 kbps Optical Fiber Interfaces between Teleprotection and Multiplexer Equipment
IEEE C37.94-2017

IEEE Standard for N times 64 kbps Optical Fiber Interfaces between Teleprotection and Multiplexer Equipment

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IEEE C37.95-2026
IEEE Guide for Protective Relaying of Utility-Consumer Interconnections
IEEE C37.95-2026

IEEE Guide for Protective Relaying of Utility-Consumer Interconnections

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IEEE C37.98-2023 PDF Preview
IEEE C37.98-2023

IEEE Standard for Seismic Qualification Testing of Protective Relays and Auxiliaries for Nuclear Facilities

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IEEE C50.12-2025
IEEE Standard for 50 Hz and 60 Hz Synchronous Generators and Generator/Motors Coupled to Hydraulic Turbines and Rated 5 MVA and Above
IEEE C50.12-2025

IEEE Standard for 50 Hz and 60 Hz Synchronous Generators and Generator/Motors Coupled to Hydraulic Turbines and Rated 5 MVA and Above

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IEEE C57.100-2022
IEEE Standard for Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution, Power, and Regulating Transformers
IEEE C57.100-2022

IEEE Standard for Test Procedure for Thermal Evaluation of Insulation Systems for Liquid-Immersed Distribution, Power, and Regulating Transformers

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IEEE C57.105-2019
IEEE Guide for Application of Transformer Connections in Three-Phase Electrical Systems
IEEE C57.105-2019

IEEE Guide for Application of Transformer Connections in Three-Phase Electrical Systems

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IEEE C57.106-2015
IEEE Guide for Acceptance and Maintenance of Insulating Mineral Oil in Electrical Equipment
IEEE C57.106-2015

IEEE Guide for Acceptance and Maintenance of Insulating Mineral Oil in Electrical Equipment

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IEEE C57.107-2024
IEEE Recommended Practice for Developing Short-Term Overexcitation V/Hz Curves for Transformers Directly Connected to Generators
IEEE C57.107-2024

IEEE Recommended Practice for Developing Short-Term Overexcitation V/Hz Curves for Transformers Directly Connected to Generators

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IEEE C57.109-2018
IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration
IEEE C57.109-2018

IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration

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IEEE C57.113-2023
IEEE Recommended Practice for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors
IEEE C57.113-2023

IEEE Recommended Practice for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors

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IEEE C57.116-2022
IEEE Guide for Transformers Directly Connected to Generators
IEEE C57.116-2022

IEEE Guide for Transformers Directly Connected to Generators

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IEEE C57.119-2018
IEEE Recommended Practice for Performing Temperature Rise Tests on Liquid-Immersed Power Transformers at Loads Beyond Nameplate Ratings
IEEE C57.119-2018

IEEE Recommended Practice for Performing Temperature Rise Tests on Liquid-Immersed Power Transformers at Loads Beyond Nameplate Ratings

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IEEE C57.120-2017
IEEE Guide for Loss Evaluation of Distribution and Power Transformers and Reactors
IEEE C57.120-2017

IEEE Guide for Loss Evaluation of Distribution and Power Transformers and Reactors

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IEEE C57.12.01-2020
IEEE Standard for General Requirements for Dry-Type Distribution and Power Transformers
IEEE C57.12.01-2020

IEEE Standard for General Requirements for Dry-Type Distribution and Power Transformers

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IEEE C57.12.10-2017
IEEE Standard Requirements for Liquid-Immersed Power Transformers
IEEE C57.12.10-2017

IEEE Standard Requirements for Liquid-Immersed Power Transformers

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IEEE C57.12.20-2023 PDF Preview
IEEE C57.12.20-2023

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

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IEEE C57.12.200-2022
IEEE Guide for the Dielectric Frequency Response Measurement of Bushings
IEEE C57.12.200-2022

IEEE Guide for the Dielectric Frequency Response Measurement of Bushings

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IEEE C57.12.210-2024
IEEE Recommended Practice for On-load Capacity Switching Distribution Transformers
IEEE C57.12.210-2024

IEEE Recommended Practice for On-load Capacity Switching Distribution Transformers

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IEEE C57.12.23-2018
IEEE Standard for Submersible Single-Phase Transformers:250 kVA and Smaller; High Voltage 34 500 GrdY/19 920 V and Below; Low Voltage 600 V and Below
IEEE C57.12.23-2018

IEEE Standard for Submersible Single-Phase Transformers:250 kVA and Smaller; High Voltage 34 500 GrdY/19 920 V and Below; Low Voltage 600 V and Below

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IEEE C57.12.24-2023 PDF Preview
IEEE C57.12.24-2023

IEEE Standard for Submersible, Three-Phase Transformers, 3750 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 V and Below; Low Voltage, 600 V and Below

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IEEE C57.12.29-2023
IEEE Standard for Pad-Mounted Equipment--Enclosure Integrity for Coastal Environments
IEEE C57.12.29-2023

IEEE Standard for Pad-Mounted Equipment--Enclosure Integrity for Coastal Environments

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IEEE C57.123-2019
IEEE Guide for Transformer Loss Measurement
IEEE C57.123-2019

IEEE Guide for Transformer Loss Measurement

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