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) |
|---|---|
| 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
- General Engineering