Title :
Critical load-shedding time calculation based on region of attraction limits
Author :
Sakellaridis, N.G. ; Vournas, C.D.
Author_Institution :
Sch. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Athens, Greece
fDate :
May 30 2010-June 2 2010
Abstract :
This paper proposes a simple method of calculating the critical load-shedding time in a power system governed by discrete dynamics. The algorithm is based on the identification of the region of attraction boundary of a stable equilibrium set, and its intersection with the fault-on trajectory, when a specific load-shedding scheme is applied.
Keywords :
load shedding; power system faults; critical load shedding time calculation; power system fault-on trajectory; Delay effects; Power engineering and energy; Power engineering computing; Power system dynamics; Power system faults; Power system stability; Power systems; Strips; Transformers; Voltage;
Conference_Titel :
Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on
Conference_Location :
Paris
Print_ISBN :
978-1-4244-5308-5
Electronic_ISBN :
978-1-4244-5309-2
DOI :
10.1109/ISCAS.2010.5537558
