Torsional interaction between non-identical turbine generators

Torsional interaction between non-identical generating units with a coincident torsional mode is investigated. The generators are electrically identical but have differences in their mechanical parameters. The mechanical system of each generator in the two-machine model is represented by the modal m...

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Veröffentlicht in:	IEEE transactions on power systems 1990-02, Vol.5 (1), p.133-139
Hauptverfasser:	JENNINGS, G. D, HARLEY, R. G
Format:	Artikel
Sprache:	eng
Schlagworte:	20 FOSSIL-FUELED POWER PLANTS 200104 > Fossil-Fueled Power Plants-- Components Applied sciences DAMPING ELECTRIC GENERATORS Electric power plants Electrical engineering. Electrical power engineering Electrical power engineering ELECTRICAL TRANSIENTS ENERGY SYSTEMS Exact sciences and technology Hydroelectric power plants INTERCONNECTED POWER SYSTEMS MECHANICAL PROPERTIES POWER SYSTEMS POWER TRANSMISSION AND DISTRIBUTION TRANSIENTS TURBOGENERATORS VOLTAGE DROP 240100 > Power Systems-- (1990-)
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Beschreibung
Zusammenfassung:	Torsional interaction between non-identical generating units with a coincident torsional mode is investigated. The generators are electrically identical but have differences in their mechanical parameters. The mechanical system of each generator in the two-machine model is represented by the modal model; this enables independent variation of mode damping, inertia and frequency which is not possible to achieve with the conventional spring-mass representation.
ISSN:	0885-8950 1558-0679
DOI:	10.1109/59.49097