DocumentCode
1574727
Title
Interconnection of power systems with different under-frequency load shedding schemes
Author
Sauhats, Antans ; Chuvychin, Vladimir ; Antonovs, Eduards ; Zicmane, Inga ; Strelkovs, Vadims
Author_Institution
Fac. of Power & Electr. Eng., Riga Tech. Univ., Riga, Latvia
fYear
2011
Firstpage
1
Lastpage
4
Abstract
Development of power systems leads to new interconnections that can join power systems with different approaches regarding under-frequency load shedding (UFLS). Parallel operation of different UFLS schemes is analyzed in this paper considering possible UCTE/NORDEL and IPS/UPS interconnection. It is shown that due to differences between UFLS schemes the interconnection´s stability can be endangered.
Keywords
load shedding; power system interconnection; IPS-UPS; UCTE-NORDEL; UFLS scheme; power system interconnection; under-frequency load shedding scheme; Delay effects; Load modeling; Power system dynamics; Transient analysis; Uninterruptible power systems; EUROSTAG; IPS/UPS; NORDEL; UCTE; interconnected power systems; power system modeling; under-frequency load shedding;
fLanguage
English
Publisher
ieee
Conference_Titel
Environment and Electrical Engineering (EEEIC), 2011 10th International Conference on
Conference_Location
Rome
Print_ISBN
978-1-4244-8779-0
Type
conf
DOI
10.1109/EEEIC.2011.5874864
Filename
5874864
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