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Conference Paper: Developing a voltage-stability-constrained security assessment system part I: Determination of power system voltage security operation limits

TitleDeveloping a voltage-stability-constrained security assessment system part I: Determination of power system voltage security operation limits
Authors
KeywordsOperation limits
Power systems
Voltage security analysis
Issue Date2005
PublisherIEEE.
Citation
IEEE / P E S Transmission and Distribution Conference and Exhibition, Dalian, China, 14-18 August 2005 How to Cite?
AbstractThe method for determining the voltage security operation limits in a practical voltage security analysis (VSA) system based on VSAT software for large power systems is introduced in this paper. These operation limits include bus voltage limits, branch/corridor transfer power limits and P-load limit of the whole system. The voltage security operation limits are determined by the most critical contingency among the studied contingency set. The most critical contingency determines the P-load limit of the whole system, and all kinds of operation parameter limits are operation parameter values corresponding to this P-load limit under pre-contingency. An operation parameter limit is upper limit if the function relationship between this operation parameter and load power is an increasing curve, or lower limit if the function relationship between this operation parameter and load power is an decreasing curve. These operation parameter limits are helpful for operators to monitor the system operation state. © 2005 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/45859
References

 

DC FieldValueLanguage
dc.contributor.authorChang, NCen_HK
dc.contributor.authorSu, JFen_HK
dc.contributor.authorDu, ZBen_HK
dc.contributor.authorShi, LBen_HK
dc.contributor.authorZhou, HFen_HK
dc.contributor.authorTam, PTCen_HK
dc.contributor.authorNi, YXen_HK
dc.contributor.authorWu, FFen_HK
dc.date.accessioned2007-10-30T06:37:06Z-
dc.date.available2007-10-30T06:37:06Z-
dc.date.issued2005en_HK
dc.identifier.citationIEEE / P E S Transmission and Distribution Conference and Exhibition, Dalian, China, 14-18 August 2005en_HK
dc.identifier.urihttp://hdl.handle.net/10722/45859-
dc.description.abstractThe method for determining the voltage security operation limits in a practical voltage security analysis (VSA) system based on VSAT software for large power systems is introduced in this paper. These operation limits include bus voltage limits, branch/corridor transfer power limits and P-load limit of the whole system. The voltage security operation limits are determined by the most critical contingency among the studied contingency set. The most critical contingency determines the P-load limit of the whole system, and all kinds of operation parameter limits are operation parameter values corresponding to this P-load limit under pre-contingency. An operation parameter limit is upper limit if the function relationship between this operation parameter and load power is an increasing curve, or lower limit if the function relationship between this operation parameter and load power is an decreasing curve. These operation parameter limits are helpful for operators to monitor the system operation state. © 2005 IEEE.en_HK
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dc.format.extent2118 bytes-
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dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
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dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofProceedings of the IEEE Power Engineering Society Transmission and Distribution Conferenceen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.subjectOperation limitsen_HK
dc.subjectPower systemsen_HK
dc.subjectVoltage security analysisen_HK
dc.titleDeveloping a voltage-stability-constrained security assessment system part I: Determination of power system voltage security operation limitsen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailNi, YX: yxni@eee.hku.hken_HK
dc.identifier.emailWu, FF: ffwu@eee.hku.hken_HK
dc.identifier.authorityNi, YX=rp00161en_HK
dc.identifier.authorityWu, FF=rp00194en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/TDC.2005.1547128en_HK
dc.identifier.scopuseid_2-s2.0-33746555389en_HK
dc.identifier.hkuros104257-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33746555389&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume2005en_HK
dc.identifier.spage1en_HK
dc.identifier.epage5en_HK
dc.identifier.scopusauthoridChang, NC=8431620700en_HK
dc.identifier.scopusauthoridSu, JF=55177552000en_HK
dc.identifier.scopusauthoridDu, ZB=14051907600en_HK
dc.identifier.scopusauthoridShi, LB=7401640432en_HK
dc.identifier.scopusauthoridZhou, HF=14528098200en_HK
dc.identifier.scopusauthoridTam, PTC=14052801100en_HK
dc.identifier.scopusauthoridNi, YX=7402910021en_HK
dc.identifier.scopusauthoridWu, FF=7403465107en_HK

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