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IEEE 421.5-2016
IEEE Recommended Practice for Excitation System Models for Power System Stability Studies
Revision Standard - Active.Excitation system and power system stabilizer models suitable for use in large-scalesystem stability studies are presented. Important excitation limiters and supplementary controlsare also included. The model structures presented are intended to facilitate the use of field testdata as a means of obtaining model parameters. The models are, however, reduced ordermodels and do not necessarily represent all of the control loops of any particular system. Themodels are valid for frequency deviations of 5% from rated frequency and oscillation frequenciesup to 3 Hz. These models would not normally be adequate for use in studies of subsynchronousresonance or other shaft torsional interaction behavior. Delayed protective and control featuresthat may come into play in long-term dynamic performance studies are not represented. A sampleset of data for each of the models, for at least one particular application, is provided.
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Institute of Electrical and Electronics Engineers [ieee]
