IEEE Std 421.2-1990 Guide for Identification, Testing, and Evaluation of the Dynamic Performance of Excitation Control Systems

IEEE Std 421.2-1990 - Guide for Identification, Testing, and Evaluation of the Dynamic Performance of Excitation Control Systems
IEEE Power Engineering Society
Presents dynamic performance criteria, definitions, and test objectives for excitation control systems as applied by electric utilities. It should be specifically noted that the term excitation control system refers to the entire control system including the synchronous machine and power system as well as the excitation system.