Power System Stability
Abstract: Categorizes three direct-axis and four quadrature-axis models, along with the basic transientreactance model. Discusses some of the assumptions made in using various models and presents the
fundamental equations and concepts involved in generator/system interfacing. Covers, generally, the various
attributes of power system stability, recognizing two basic approaches. The first is categorized under large
disturbance nonlinear analysis; the second approach considers small disturbances, where the corresponding
dynamic equations are linearized. Applications of a range of generator models are discussed and treated. The
manner in which generator saturation is treated in stability studies, both in the initialization process as well as
during large or small disturbance stability analysis procedures is addressed. Saturation functions that are
derived, whether from test data or by the methods, of finite elements are developed. Different saturation
algorithms for calculating values of excitation and internal power angle depending upon generator terminal
conditions are compared. The question of parameter determination is covered. Two approaches in accounting
for generator field and excitation system base quantities are identified. Conversion factors are given for
transferring field parameters from one base to another for correct generator/excitation system interface
modeling, Suggestions for modeling of negative field currents and other field circuit discontinuities are
included.
Keywords: modeling practices, saturation practices, stability data determination and application, synchronous
generator stability models Ｅ文，可靠性方向论著，学习．谢谢 好东西啊，收藏了，练练英文也很好啊 IEEE Std 1110-2002
IEEE Guide for Synchronous Generator Modeling Practices and Applications in Power System Stability Analyses
Dandeno是编委主席。 好东西，潜水太久了。。。。
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