Suitable placements of multiple FACTS devices to improve the transient stability using trajectory sensitivity analysis
2013 (English)In: North American Power Symposium (NAPS), 2013, IEEE conference proceedings, 2013, 1-6 p.Conference paper (Refereed)
Trajectory sensitivity analysis (TSA) is used as a tool for suitable placement of multiple series compensators in the power system. The goal is to maximize the benefit of these devices in order to enhance the transient stability of the system. For this purpose, the trajectory sensitivities of the rotor angles of the most critical generators with respect to the reactances of transmission lines are calculated in the presence of the most severe faults. Based on the obtained trajectory sensitivities, a method is proposed to determine how effective the series compensation of each transmission line is for improving the transient stability. This method is applied to the Nordic-32 test system to find the priorities of the transmission lines for installation of several series compensators. Simulation with industrial software shows the validity and efficiency of the proposed method.
Place, publisher, year, edition, pages
IEEE conference proceedings, 2013. 1-6 p.
, North American Power Symposium, ISSN 2163-4939
Critical generators, Facts devices, Industrial software, Series compensation, Series compensator, Test systems, Trajectory sensitivity, Trajectory sensitivity analysis
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-139540DOI: 10.1109/NAPS.2013.6666828ISI: 000332902200005ScopusID: 2-s2.0-84893322114ISBN: 978-147991255-1OAI: oai:DiVA.org:kth-139540DiVA: diva2:687507
45th North American Power Symposium, NAPS 2013; Manhattan, KS; United States; 22 September 2013 through 24 September 2013
QC 201401232014-01-142014-01-142014-10-28Bibliographically approved