Click on the "PAR Number" to view the most current PAR information. The "Original PAR URL" shows the PAR as it was originally approved.
Sponsor PAR Number Title Original PAR URL PAR Approval
PE/TR PC57.149 Guide for the Application and Interpretation of Frequency Response Analysis for Oil-Immersed Transformers
PE/TR PC57.150 Guide for the Transportation of Transformers and Reactors Rated 10,000 kVA or Higher
PE/TR PC57.160 Guide for the Electrical Measurement of Partial Discharges in High Voltage Bushings and Instrument Transformers
PE/TR PC57.161 Guide for Dielectric Frequency Response Test
PE/TR PC57.162 Guide for the Interpretation of Moisture Related Parameters in Dry, Gas Insulated and Liquid Immersed Transformers and Reactors
PE/TR PC57.164 Guide for Establishing Short Circuit Withstand Capabilities of Liquid Immersed Power Transformers, Regulators, and Reactors
PE/TR PC57.165 Guide for Temperature Measurements for Liquid Immersed Transformers and Reactors
PE/TR PC57.166 Guide for Acceptance and Maintenance of Insulating Liquids in Transformers and Related Equipment
PE/TR PC57.167 Guide for Monitoring Distribution Transformers
PE/TR PC57.168 Guide for Low Frequency Dielectric Testing for Distribution, Power and Regulating Transformers
PE/T&D P18 Standard for Shunt Power Capacitors
PE/T&D P516 Guide for Maintenance Methods on Energized Power Lines
PE/T&D P519 Standard for Harmonic Control in Electric Power Systems
PE/T&D P519.1 Guide for Applying Harmonic Limits on Power Systems
PE/T&D P563 Guide on Conductor Self-Damping Measurements

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