DocumentCode
2246169
Title
Comparison of voltage stability indexes considering dynamic load
Author
Xi, Zhang ; Kong, Wong Chi
Author_Institution
Fac. of Sci. & Technol., Univ. of Macau, Macau, China
fYear
2011
fDate
3-5 Oct. 2011
Firstpage
249
Lastpage
254
Abstract
Eventhough voltage stability is a dynamic problem, static indexes are still important parameters in voltage stability analysis. Some important voltage stability indexes are reviewed and a comparison of their performance under dynamic load is given in this paper. The advantages and disadvantages of each index are demonstrated. Some of the indexes are found to be equivalent to each other. The effectiveness of these indexes is demonstrated through two case studies in IEEE 39-Bus New England System under dynamic load. An agreement with the theoretical analysis is shown by the simulation results.
Keywords
power system planning; voltage regulators; IEEE 39-bus new England system; dynamic load; static index; voltage stability index; Indexes; Resistance; dynamic load; transmission limit; voltage collapse; voltage stability index;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Power and Energy Conference (EPEC), 2011 IEEE
Conference_Location
Winnipeg, MB
Print_ISBN
978-1-4577-0405-5
Type
conf
DOI
10.1109/EPEC.2011.6070206
Filename
6070206
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