Abstract
This paper deals with the development of a procedure to relate the transient energy margin of a multi-machine power system to the apparent impedance of a line protected by an out-of-step relay. In this procedure, only the multi-machine system parameters are used, and the conventional intermediate step of forming a two-machine equivalent is eliminated. A technique for generating the swing impedance locus is described. The method is tested for a loss of generation disturbance on a 23-generator equivalent of the Florida Power & Light Co. network. The results obtained are compared with time simulation results.
Original language | English (US) |
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Title of host publication | Unknown Host Publication Title |
Place of Publication | New York, NY, USA |
Publisher | IEEE |
State | Published - 1987 |
Externally published | Yes |
ASJC Scopus subject areas
- Engineering(all)