Dynamic load modeling in large scale stability studies

Dynamic load modeling in large scale stability studies

Mixture data obtained from billing information have been used with the LOADSYN program to develop dynamic load models for large-scale studies. The impact of dynamic load modeling is studied under different scenarios using an Ontario Hydro 4000-bus basecase. The sensitivity of the results to the exte...

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Veröffentlicht in:IEEE Trans. Power Syst.; (United States) 1988-08, Vol.3 (3), p.1039-1045
Hauptverfasser: Vaahedi, E., El-Din, H.M.Z., Price, W.W.
Format: Artikel
Sprache:eng
Schlagworte:
990220 > Computers, Computerized Models, & Computer Programs-- (1987-1989)
990230 > Mathematics & Mathematical Models-- (1987-1989)
Applied sciences
CANADA
COMPUTER CODES
DATA ACQUISITION
DYNAMIC LOADS
Electric variables measurement
Electrical engineering. Electrical power engineering
Electrical power engineering
ENERGY SYSTEMS
Exact sciences and technology
FIELD TESTS
GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE
L CODES
Large-scale systems
Load modeling
MATHEMATICAL MODELS
NORTH AMERICA
ONTARIO
Power networks and lines
Power system dynamics
Power system modeling
Power system planning
Power system transients
POWER SYSTEMS
POWER TRANSMISSION AND DISTRIBUTION
Senior members
STABILITY
TESTING 200300 > Electric Power Engineering-- Power Transmission & Distribution-- (-1989)
Theory. Simulation
Washing machines
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Beschreibung
Zusammenfassung:Mixture data obtained from billing information have been used with the LOADSYN program to develop dynamic load models for large-scale studies. The impact of dynamic load modeling is studied under different scenarios using an Ontario Hydro 4000-bus basecase. The sensitivity of the results to the extent of dynamic modeling is assessed by using up to 449 dynamic models. The field measurements of a tornado event are used to weigh the accuracy improvement offered by dynamic models against their extra computation burden.< >
ISSN:0885-8950
1558-0679
DOI:10.1109/59.14559