區(qū)域電網(wǎng)故障診斷方法研究.pdf

1、分類號：u4910710一20039036疑步太海碩士學(xué)位論文導(dǎo)師姓名職稱申請學(xué)位級別論文提交日期學(xué)位授予單位區(qū)域電網(wǎng)故障診斷方法研究宋舒汪貴平教授答辯委員會主席學(xué)位論文評閱人巨永鋒教授劉漳教授劉慶豐副教授AbstractWim也eeXp趾sionofpower缸趾sIllission西dscale，mei11fluenceaIldtllescopesoffamtdisturb、耐UalsobeeXpaIldednisVeryirnpo

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3、仃aIlsmissiongridare也eVitalmeansofrapidschedule，faultelimmation，powersupplyresumingTheseareiIllportamm甜10dt0昏lJaranteet11esafety，s詛bili夠，economicofpo、M玎衄1smission2日dTheyalsohaVeaⅡleoritcalandrealiSticsigmficallceOntllebaS

4、isofaIlalySisof蠡mltdia弘osis，廿：屺dissercationputfor、Ⅳard趾ideaoffIaultdi列弘osisforpower慨ls血ssion鰣db嬲edonoptimalteClmology1hrou曲也eanalySisofrequirememofpo、Ⅳer仃ansmission鰣dfauhdiagllosis，也eproblemofflaultdiagnosiscanbeexpresse

5、das1Oirltegerp1鋤erproblemsaccordiIlgoflogicalrelationbetvv’eentlleequipmentp∞tectiona11d姚eractionAsaresultt11eproblemoffallltdiagnosisca|1bedesc曲ed弱amodelofoptimalresunTheHypo恤sisⅥ植chexplainsnleal鋤signalscanbefoulldby缸le

6、beStresun，n聃u曲t11e也eoreticalresearch，optimalmodeloffaultdia弘osisforpo、№r仃ansmission鰣dbaSedon廿地Cove血gSetnleory趾dobjective缸1ctioncanbefoundAccordiIlgofd印endabledegreeoftllealannsigllals，itaddbelievableelementtllatiIlcreaSe

7、aCcuracyoffaultdiagnosisOmer麗se，t11eobjectiVef吼ctionmal(eusedoftlleTabuSearChalgoritllmforitsre砌t111ealgorithmcaIlbeimproVedThenitaccord、)l，imrequirementofcalcmationspeedande髓CtFinally，觚acnlalcalclllatedexaⅡlpleValidated

8、Ⅱlismenlodoffaundiagnosisforre西oIlalpowertrallSmission班db弱edonoptimaltechnologyw11ichdia弘osef柚trapidlyandaccurately111ismemodof矗mltdiagnosisacllieVesnleeX】嬸ctiI培aimKeywords：pow盯缸趾s皿ssion鰣d；fallltdiagIlosis；optiIIlaltecll