UM
Criteria of dynamic voltage stability based on wavelet transform
Wong C.K.2; Lu C.2; Li L.2; Han Y.2
2008-03-10
Source PublicationDianli Xitong Zidonghua/Automation of Electric Power Systems
ISSN10001026
Volume32Issue:5Pages:24-28
AbstractA wavelet transformation based detection method is proposed for the voltage collapse occurring under the transmission limit, in which no effective detection methods are used up to now. The abnormal phenomenon induced by the voltage collapse can be detected quickly with the help of applying wavelet transformation on voltages of load nodes and the main diagonal of inverse of dynamic Jacobian matrix (sensitivity). The proposed method can point out the first bus that experiences voltage collapse. Effectiveness of this method is proved by the simulation on IEEE 39_bus testing system with motor as part of its load.
KeywordPhasor measurement unit (PMU) Transmission limitation Voltage stability Wavelet transform
URLView the original
Language英語
Fulltext Access
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Universidade de Macau
2.Tsinghua University
Recommended Citation
GB/T 7714
Wong C.K.,Lu C.,Li L.,et al. Criteria of dynamic voltage stability based on wavelet transform[J]. Dianli Xitong Zidonghua/Automation of Electric Power Systems,2008,32(5):24-28.
APA Wong C.K.,Lu C.,Li L.,&Han Y..(2008).Criteria of dynamic voltage stability based on wavelet transform.Dianli Xitong Zidonghua/Automation of Electric Power Systems,32(5),24-28.
MLA Wong C.K.,et al."Criteria of dynamic voltage stability based on wavelet transform".Dianli Xitong Zidonghua/Automation of Electric Power Systems 32.5(2008):24-28.
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