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/EM P1110 Guide for Synchronous Generator Modeling Practices and Parameter Verification with Applications in Power System Stability Analyses
PE/EM P1553 Standard for Voltage Endurance Testing of Form-Wound Coils and Bars for Hydrogenerators
PE/EM P1665 Guide for the Rewind of Synchronous Generators, 50 Hz and 60 Hz, Rated 1 MVA and Above
PE/EM P1719 Guide for Evaluating Stator Cores of AC Electric Machines Rated 1 MVA and Higher
PE/EM P1776 Recommended Practice for Thermal Evaluation of Unsealed or Sealed Insulation Systems for AC Electric Machinery Employing Form-Wound Pre-Insulated Stator Coils for Machines Rated 15 000 V and Below
PE/EM P1812 Guide for Testing Permanent Magnet Machines
PE/EM P2465 Recommended Practice for Pulse-Type Partial Discharge Measurements on Individual Stator Coils and Bars
PE/EM PC50.12 Standard for 50 Hz and 60 Hz Synchronous Generators and Generator/Motors Coupled to Hydraulic Turbines and Rated 5 MVA and Above
PE/ED&PG P125 Recommended Practice for Preparation of Equipment Specifications for Speed-Governing of Hydraulic Turbines Intended to Drive Electric Generators
PE/ED&PG P421.1 Standard Definitions for Excitation Systems for Synchronous Machines
PE/ED&PG P421.5 Recommended Practice for Excitation System Models for Power System Stability Studies
PE/ED&PG P665 Guide for Generating Station Grounding
PE/ED&PG P666 Design Guide for Electric Power Service Systems for Generating Stations
PE/ED&PG P1010 Guide for Control of Hydroelectric Power Plants
PE/ED&PG P1050 Guide for Instrumentation and Control Equipment Grounding in Generating Stations

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