Neglecting Stator Transients When Representing Isolated Operation of Induction Machines

Neglecting Stator Transients When Representing Isolated Operation of Induction Machines

It is shown that the standard reduced order model of the induction machine, as it is incorporated into transient stability programs, cannot be used to predict accurately the terminal voltage of large horsepower induction machines during isolated operation. It is further shown that by proper applicat...

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Veröffentlicht in:IEEE Trans. Power Syst.; (United States) 1987-02, Vol.2 (1), p.183-186
Hauptverfasser: Krause, P. C., Rodriguez, F. D., Wasynczuk, O., Mojica, D. A.
Format: Artikel
Sprache:eng
Schlagworte:
20 FOSSIL-FUELED POWER PLANTS
200104 > Fossil-Fueled Power Plants-- Components
290100 > Energy Planning & Policy-- Energy Analysis & Modeling
ACCURACY
Angular velocity
Applied sciences
ELECTRIC GENERATORS
ELECTRIC POTENTIAL
ELECTRIC UTILITIES
Electrical engineering. Electrical power engineering
Electrical power engineering
ELECTRICAL TRANSIENTS
ENERGY PLANNING, POLICY AND ECONOMY
Equations
Exact sciences and technology
INDUCTION GENERATORS
Induction machines
LOAD MANAGEMENT
MANAGEMENT
MATHEMATICAL MODELS
OPERATION
Power networks and lines
Power system transients
PUBLIC UTILITIES
Reduced order systems
STABILITY
STATORS
Student members
Theory. Simulation
TRANSIENTS
Voltage
VOLTAGE DROP 296001 > Energy Planning & Policy-- Electric Power Generation-- (-1989)
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Beschreibung
Zusammenfassung:It is shown that the standard reduced order model of the induction machine, as it is incorporated into transient stability programs, cannot be used to predict accurately the terminal voltage of large horsepower induction machines during isolated operation. It is further shown that by proper application of the theory of neglecting electric transients, an accurate reduced order model may be derived. This corrected reduced order model is obtained by changing the frame of reference during computation of isolated operation.
ISSN:0885-8950
1558-0679
DOI:10.1109/TPWRS.1987.4335097