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 PC57.105 Guide for Application of Transformer Connections in Three-Phase Electrical Systems
PE/T&D P519.1 Guide for Applying Harmonic Limits on Power Systems
SASB/SCC21 P1562 Guide for Array and Battery Sizing in Stand-Alone Photovoltaic (PV) Systems
PE/T&D P1885 Guide for Assessing, Measuring and Verifying Volt-Var Control Optimization on Distribution Systems
PE/IC P1617 Guide for Assessment, Mitigation, and Control of Corrosion of Metallic Shields in Extruded Dielectric Cables rated 5 kV to 46 kV
BOG/CAG P2779 Guide for Assessment of Geological Stability of Transmission Corridors
PE/PSRCC PC37.104 Guide for Automatic Reclosing on AC Distribution and Transmission Lines
PE/ESSB P1184 Guide for Batteries for Uninterruptible Power Supply Systems
PE/SUB P605 Guide for Bus Design in Air Insulated Substations
PE/PSRCC PC37.249 Guide for Categorizing Security Needs for Protection and Automation Related Data Files
PE/PSRCC PC37.300 Guide for Centralized Protection and Control (CPC) Systems within a Substation
C/CCSC P2301 Guide for Cloud Portability and Interoperability Profiles (CPIP)
PE/SUB P1378 Guide for Commissioning High-Voltage Direct-Current (HVDC) Converter Stations and Associated Transmission Systems
PE/SUB P980 Guide for Containment and Control of Oil Spills in Substations
C/S2ESC P2030.4 Guide for Control and Automation Installations Applied to the Electric Power Infrastructure

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