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Conference Paper: Power flow tracing for transmission open access

TitlePower flow tracing for transmission open access
Authors
KeywordsGraph theory
Transmission open access
Power flow tracing
Optimal power flow
Issue Date2000
PublisherIEEE.
Citation
International Conference on Electric Utility Deregulation and Restructuring and Power Technologies, London, England, 4-7 April 2000, p. 476-481 How to Cite?
AbstractIn this paper, graph theory is used to analyze real power transfer between individual generators and loads, which is important to transmission open access. Related lemmas are proved first to present necessary conditions required by the method. Based on an AC load flow solution a novel method is suggested which can determine downstream and upstream power flow tracing paths and calculate the contribution factors of generations and loads to the line flows efficiently in the system without circulating power. When the existence of circulating power in the system is detected, by revealing the reasons which cause circulating power, the optimal power flow (OPF) approach is suggested to eliminate it and a new feasible AC load flow solution will be obtained for tracing. The computer tests yield satisfactory results. The suggested method is suitable for both active and reactive power flow tracings of real power systems.
Persistent Identifierhttp://hdl.handle.net/10722/46264

 

DC FieldValueLanguage
dc.contributor.authorWei, Pen_HK
dc.contributor.authorYuan, Ben_HK
dc.contributor.authorNi, Yen_HK
dc.contributor.authorWu, FFen_HK
dc.date.accessioned2007-10-30T06:46:05Z-
dc.date.available2007-10-30T06:46:05Z-
dc.date.issued2000en_HK
dc.identifier.citationInternational Conference on Electric Utility Deregulation and Restructuring and Power Technologies, London, England, 4-7 April 2000, p. 476-481en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46264-
dc.description.abstractIn this paper, graph theory is used to analyze real power transfer between individual generators and loads, which is important to transmission open access. Related lemmas are proved first to present necessary conditions required by the method. Based on an AC load flow solution a novel method is suggested which can determine downstream and upstream power flow tracing paths and calculate the contribution factors of generations and loads to the line flows efficiently in the system without circulating power. When the existence of circulating power in the system is detected, by revealing the reasons which cause circulating power, the optimal power flow (OPF) approach is suggested to eliminate it and a new feasible AC load flow solution will be obtained for tracing. The computer tests yield satisfactory results. The suggested method is suitable for both active and reactive power flow tracings of real power systems.en_HK
dc.format.extent596114 bytes-
dc.format.extent12538 bytes-
dc.format.extent11910 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.rights©2000 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.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectGraph theoryen_HK
dc.subjectTransmission open accessen_HK
dc.subjectPower flow tracingen_HK
dc.subjectOptimal power flowen_HK
dc.titlePower flow tracing for transmission open accessen_HK
dc.typeConference_Paperen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/DRPT.2000.855711en_HK
dc.identifier.hkuros60924-

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