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Feeder Performance Analysis with Distributed Algorithm

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dc.contributor.authorWang, Lingyunen
dc.contributor.committeecochairBroadwater, Robert P.en
dc.contributor.committeecochairRavindran, Binoyen
dc.contributor.committeememberWang, Yue J.en
dc.contributor.departmentElectrical and Computer Engineeringen
dc.date.accessioned2014-03-14T20:34:22Zen
dc.date.adate2011-05-26en
dc.date.available2014-03-14T20:34:22Zen
dc.date.issued2011-04-25en
dc.date.rdate2011-05-26en
dc.date.sdate2011-04-26en
dc.description.abstractHow to evaluate the performance of an electric power distribution system unambiguously and quantitatively is not easy. How to accurately measure the efficiency of it for a whole year, using real time hour-by-hour Locational Marginal Price data, is difficult. How to utilize distributed computing technology to accomplish these tasks with a timely fashion is challenging. This thesis addresses the issues mentioned above, by investigating feeder performance analysis of electric power distribution systems with distributed algorithm. Feeder performance analysis computes a modeled circuit's performance over an entire year, listing key circuit performance parameters such as efficiency, loading, losses, cost impact, power factor, three phase imbalance, capacity usage and others, providing detailed operating information for the system, and an overview of the performance of every circuit in the system. A diakoptics tearing method and Graph Trace Analysis based distributed computing technology is utilized to speed up the calculation. A general distributed computing architecture is established and a distributed computing algorithm is described. To the best of the author's knowledge, it is the first time that this detailed performance analysis is researched, developed and tested, using a diakoptics based tearing method and Graph Trace Analysis to split the system so that it can be analyzed with distributed computing technology.en
dc.description.degreeMaster of Scienceen
dc.identifier.otheretd-04262011-142315en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-04262011-142315/en
dc.identifier.urihttp://hdl.handle.net/10919/31949en
dc.publisherVirginia Techen
dc.relation.haspartWang_L_T_2011.pdfen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectElectric Power Distribution Systemen
dc.subjectLocational Marginal Price (LMP)en
dc.subjectDiakopticsen
dc.subjectDistributed Computingen
dc.subjectFeeder Performanceen
dc.titleFeeder Performance Analysis with Distributed Algorithmen
dc.typeThesisen
thesis.degree.disciplineElectrical and Computer Engineeringen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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