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 PC57.113 Recommended Practice for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt Reactors
PE/TR PC57.119 Recommended Practice for Performing Temperature Rise Tests on Oil-Immersed Power Transformers at Loads Beyond Nameplate Ratings
PE/TR PC57.123 Guide for Transformer Loss Measurement
PE/TR PC57.124 Recommended Practice for the Detection of Partial Discharge and the Measurement of Apparent Charge in Dry-Type Transformers
PE/TR PC57.127 Guide for the Detection, Location and Interpretation of Sources of Acoustic Emissions from Electrical Discharges in Power Transformers and Power Reactors
PE/TR PC57.142 Guide to Describe the Occurrence and Mitigation of Switching Transients Induced by Transformers, Switching Device, and System Interaction
PE/TR PC57.143 Guide for Application of Monitoring Equipment to Liquid-Immersed Transformers and Components
PE/TR PC57.148 Standard for Control Cabinets for Power 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/T&D P18 Standard for Shunt Power Capacitors

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