基于網(wǎng)格的電力系統(tǒng)并行計(jì)算的研究

1、華北電力大學(xué)（保定）碩士學(xué)位論文基于網(wǎng)格的電力系統(tǒng)并行計(jì)算的研究姓名：柳洋申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：鄭顧平20081228華北電力人學(xué)碩士學(xué)位論文摘要摘要目前，電力系統(tǒng)的運(yùn)行與控制已經(jīng)演變成一個(gè)涉及大量數(shù)據(jù)和信息計(jì)算的應(yīng)用工程。因此，有必要將網(wǎng)格計(jì)算技術(shù)引入到電力系統(tǒng)的工程實(shí)踐中來(lái)，探索在大電網(wǎng)范圍內(nèi)實(shí)施高效率控制和決策的新途徑。本文設(shè)計(jì)了一種基于網(wǎng)格的潮流計(jì)算架構(gòu)，提出了一種基于多QoS約束的網(wǎng)格選擇調(diào)度算法。同

2、時(shí)，論文中設(shè)計(jì)了求解潮流計(jì)算矩陣方程的并行算法，提出了冗余計(jì)算的方案，并將算法編制成網(wǎng)格服務(wù)，部署在Globus網(wǎng)格計(jì)算結(jié)點(diǎn)上。通過(guò)在實(shí)驗(yàn)室節(jié)點(diǎn)上對(duì)平臺(tái)進(jìn)行的功能性測(cè)試，結(jié)果顯示，基于Globus網(wǎng)格平臺(tái)設(shè)計(jì)的潮流并行計(jì)算系統(tǒng)具有潛在的并行優(yōu)勢(shì)和廣泛的應(yīng)用前景。關(guān)鍵詞：網(wǎng)格計(jì)算，任務(wù)調(diào)度，Globus，潮流計(jì)算ABSTRACTAtpresent，theoperationandcontrolofelectricpowersystemhav

3、eturnedintoanapplicationengineeringwhichrelatetoalargeamountdataandimformationHence，itisnecessarytointroducethegridcomputingtotheapplicationofelectricpowerengineering，inordertoexplorenewmethodwhichwillmakecontrolanddecis

4、ion—makingonlargenetworkmoreefficientInthispaperweproposesagridcomputingarchitecturefortheelectricpowersystem，andaselectivealgorithmbasedonmultipleQoSconstraintsforgridtaskschedulingispresentedAblockedparallelalgorithmfo

5、rthepowerflowJacobimatrixequationisdesignedbasedontheparalleltriangulardecompositionAredundantcomputingprogramisintroduced；Atlast，thesealgorithmsareimplementedasgridservicesanddeployedatGlobusgridnodesThefunctionverifica

6、tiontestisperformedinthelaboratoryTheresultsshowthattheelectricpowerflowparallelcomputingsystembasedonGlobusgridptatformhasthepotentialfordistributedparallelcomputing，anditisprospectiveLiuYang(computerapplicationtechnolo