DocumentCode :
2853807
Title :
Adaptive Under Frequency Load Shedding using PMU
Author :
Azab, Rasha M El ; Eldin, E. H Shehab ; Sallam, M.M.
fYear :
2009
fDate :
23-26 June 2009
Firstpage :
119
Lastpage :
124
Abstract :
Under Frequency Load Shedding, UFLS, is the last step and the most extreme in protecting electric power systems from black outs and severe damages. Adaptive UFLS methods using df/dt are unreliable. SCADA is too slow to achieve a proper protection of the power system under severe over load condition. This paper presents an adaptive under frequency load shedding using phasor measurement unit ,PMU, AUFLS, method depends on power measurement using the advantage of high speed wide area protection system. The simulation results demonstrate a considerable advantage to improve power system stability.
Keywords :
load shedding; power measurement; power system protection; power system stability; PMU; SCADA; black outs; electric power systems; high-speed wide area protection system; phasor measurement unit; power measurement; power system stability; under frequency load shedding; Application software; Frequency; Phasor measurement units; Power measurement; Power system dynamics; Power system measurements; Power system protection; Power system relaying; Power system simulation; Power system stability;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Informatics, 2009. INDIN 2009. 7th IEEE International Conference on
Conference_Location :
Cardiff, Wales
ISSN :
1935-4576
Print_ISBN :
978-1-4244-3759-7
Electronic_ISBN :
1935-4576
Type :
conf
DOI :
10.1109/INDIN.2009.5195789
Filename :
5195789
Link To Document :
بازگشت