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Article: Mechanism of voltage collapse based on circuit model

TitleMechanism of voltage collapse based on circuit model
Authors
KeywordsManifolds
Power systems
Static bifurcation
Static stability
Voltage collapse
Issue Date2003
Citation
Dianli Xitong Zidonghue/Automation Of Electric Power Systems, 2003, v. 26 n. 20, p. 6-10+17 How to Cite?
AbstractA power system will experience voltage collapse when a system load parameter is over a certain critical value. In this paper, the mechanism of voltage collapse is studied based on the circuit model. The results show that the fundamental reason for the occurrence of voltage collapse is due to the non-transversal intersection between solution manifolds of the injection branch equations of generators and loads and the linear electrical network equations in the bus voltage and injection-current space. In the meantime, it is also proven that the non-transversal intersection mentioned above exactly corresponds to the static bifurcation point, i.e. the critical point of voltage collapse.
Persistent Identifierhttp://hdl.handle.net/10722/73687
ISSN
2015 SCImago Journal Rankings: 0.772
References

 

DC FieldValueLanguage
dc.contributor.authorLiu, Yen_HK
dc.contributor.authorYan, Zen_HK
dc.contributor.authorNi, Yen_HK
dc.contributor.authorWu, Fen_HK
dc.date.accessioned2010-09-06T06:53:48Z-
dc.date.available2010-09-06T06:53:48Z-
dc.date.issued2003en_HK
dc.identifier.citationDianli Xitong Zidonghue/Automation Of Electric Power Systems, 2003, v. 26 n. 20, p. 6-10+17en_HK
dc.identifier.issn1000-1026en_HK
dc.identifier.urihttp://hdl.handle.net/10722/73687-
dc.description.abstractA power system will experience voltage collapse when a system load parameter is over a certain critical value. In this paper, the mechanism of voltage collapse is studied based on the circuit model. The results show that the fundamental reason for the occurrence of voltage collapse is due to the non-transversal intersection between solution manifolds of the injection branch equations of generators and loads and the linear electrical network equations in the bus voltage and injection-current space. In the meantime, it is also proven that the non-transversal intersection mentioned above exactly corresponds to the static bifurcation point, i.e. the critical point of voltage collapse.en_HK
dc.languageengen_HK
dc.relation.ispartofDianli Xitong Zidonghue/Automation of Electric Power Systemsen_HK
dc.subjectManifoldsen_HK
dc.subjectPower systemsen_HK
dc.subjectStatic bifurcationen_HK
dc.subjectStatic stabilityen_HK
dc.subjectVoltage collapseen_HK
dc.titleMechanism of voltage collapse based on circuit modelen_HK
dc.typeArticleen_HK
dc.identifier.emailNi, Y: yxni@eee.hku.hken_HK
dc.identifier.emailWu, F: ffwu@eee.hku.hken_HK
dc.identifier.authorityNi, Y=rp00161en_HK
dc.identifier.authorityWu, F=rp00194en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0037466832en_HK
dc.identifier.hkuros83106en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0037466832&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume26en_HK
dc.identifier.issue20en_HK
dc.identifier.spage6en_HK
dc.identifier.epage10+17en_HK
dc.publisher.placeChinaen_HK
dc.identifier.scopusauthoridLiu, Y=8869316500en_HK
dc.identifier.scopusauthoridYan, Z=7402519416en_HK
dc.identifier.scopusauthoridNi, Y=7402910021en_HK
dc.identifier.scopusauthoridWu, F=7403465107en_HK

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