信息融合技術(shù)在變壓器故障診斷中的應用

1、西南交通大學碩士學位論文信息融合技術(shù)在變壓器故障診斷中的應用姓名：陳玉立申請學位級別：碩士專業(yè)：電力系統(tǒng)及其自動化指導教師：劉承志20060501囂鴦交遘大學碩士磷究黧學位論文第l燹Abstr曩ct恕thepOwer脅sfo朋efisoneoftheimportanlequipmcnts證powersyste％thetechnologyoff跚ltdia擎losisf礬trans婦merisalwaystakenintoaccountb

2、ysav姐tsallovertllewoddAsmefaultmfomlationofpowertfansf0皿ershaschamcteristicssuchas，complemontami囂8，rcdundancyanduncenaintythefaultdiagnosishasmuchunccrtaintyThcb嬲icide嬲ofinf0肌ationfusionareintmducedinthispap盱wMchcanilllp

3、r0VereIiabilityandloweruncercailltyjllfaultdiagnosiskfofma垃OnmsiOne是nde蠡矗etO如l尊elevelsw毯chcO玨ta扭da瞧level，托融urc艷vol基玨硅蠡c主s主。玨leve王。狂c墨玨掇e增警i捌嬲鑫圭主l搬鑫磚盎瞧fro毽氆u圭重i噸。瑚粥syn氌e耋c越ly氆e玨醋玨cec0醛璐ionw撼巍麟l斑臻。咒exadan蓮描。囂蹴癆leWeselect缸s

4、ionlevel懿d越g。lit撇赫fespo磚toapp玨髓tioⅡbackgfounds確e也esisresearchoni幽髓ation如siontec膩quebasedonDissolvedGasAnalysis(DG舢，theDGAiscomb血edtightlywitho也erillf0Hnationsuch鵪theresultsofconVemionalele吐m赳lestOfpowor仃ansfomcr11llepowe

5、rtransf0姍erfaultdia印osismodclb蠲ed0ni施珊afionfusiOnisbuiltnemodelscaIldiagIlosebothfaultproperlyalldfhltspotPresentgenemldia目Osismoddb躺edOnD—SEvidcncetheOryItcanreduceun喊ty抽fa婦dia摯os逸。拍ee觸￡iVe赫強ationffo玎l(xiāng)霉王cc扛icaltcst髓d氌戚娜

6、挖s玨lt《齜d運solvedgas瓤魄eo鍾ca曲e缸liy玨垃l凌d。豫m。fhodp埒V鑄猿g魏≯ec至s嗯，毯痊嘲i豳邈哆箍n建l蝴黼￡耄畦a自畦y。Pfesentgeneral蠹Hltdial委osis磊ls鍶m硼elb弱醯onRou醢Se(Rs)睡e螂’l魚ee登毫c￡ive主nfoml越O矗f橢elec塒caltestandan越vsisrcsultofmedissOlve畦gasilltheoilc孤befIlnyuti

7、lizedFirstthedecisiontablcc齟bec0璐tmctedbyapplyingtheRSthe0艱Then，thereducliOnOftlIededsiontablewillbeobtained，andaIl曲provednewfaultdiagnosisdecisiOnt曲1efortrallsfo衄ercaIlbeacquired陸allytWodccisiontablescaIlbeaoquiredwhich