電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理

電氣設(shè)備的在線監(jiān)測(cè)與故障診斷高勝友2019年12月18日電氣設(shè)備的在線監(jiān)測(cè)1電氣設(shè)備狀態(tài)監(jiān)測(cè)與敬障診新的意義電氣設(shè)備的組成:絕緣材料、導(dǎo)電材料、導(dǎo)磁材料等絕緣材料大多為有機(jī)材料:礦物油、絕緣紙、各種有機(jī)合成材料,運(yùn)行中受電、熱、機(jī)械、環(huán)境等各種因素的作用,容易發(fā)生劣化,造成設(shè)備故障?！O(shè)備絕緣結(jié)構(gòu)性能的好壞,成為決定整臺(tái)設(shè)備壽命的關(guān)鍵。由于大型電氣設(shè)備發(fā)生故障而造成突發(fā)性停電事故,會(huì)造成巨大的經(jīng)濟(jì)損失和不良的社會(huì)影響提高設(shè)備可靠性的方法:(1)提高設(shè)備的質(zhì)量;(2)對(duì)設(shè)備進(jìn)行必要的檢查和維修。電氣設(shè)備狀態(tài)監(jiān)測(cè)與敬障診新的意義2設(shè)備維修體制的發(fā)展事后維修(cM,CorrectionMaintenance):對(duì)設(shè)備使用直到發(fā)生故障●預(yù)防性維修(TBM,Time-BasedMaintenance):定期試驗(yàn)和維修?！駹顟B(tài)檢修(cBM,Condition-Basedmaintenance)以狀態(tài)監(jiān)測(cè)和故障診斷為基礎(chǔ)。設(shè)備維修體制的發(fā)展3在線監(jiān)測(cè)的意義●不需要設(shè)備停電就可以了解設(shè)備的絕緣狀況。監(jiān)測(cè)時(shí)的電壓就是設(shè)備的運(yùn)行電壓,較預(yù)防性試驗(yàn)時(shí)的電壓更能靈敏地發(fā)現(xiàn)絕緣缺陷?！窠^緣在線監(jiān)測(cè)得到的大量數(shù)據(jù)以及對(duì)數(shù)據(jù)的判斷分析可以為狀態(tài)檢修提供依據(jù),克服傳統(tǒng)預(yù)防性檢修的不足。在線監(jiān)測(cè)的意義4變電設(shè)備的在線監(jiān)測(cè)變電設(shè)備的在線監(jiān)測(cè)5變電設(shè)備的在線監(jiān)測(cè)>主變壓器(本體及附件)電抗器高壓開關(guān)隔離開關(guān)>電壓互感器電流互感器避雷器電容器(電力電容器和耦合電容器)變電設(shè)備的在線監(jiān)測(cè)6變壓器昵圖網(wǎng)/gImB7715變壓器7電抗緊電抗緊8高壓開關(guān)高壓開關(guān)9電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理10電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理11電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理12電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理13電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理14電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理15電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理16電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理17電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理18電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理19電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理20電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理21電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理22電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理23電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理24電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理25電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理26電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理27電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理28電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理29電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理30電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理31電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理32電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理33電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理34電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理35電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理36電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理37電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理38電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理39電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理40電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理41電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理42電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理43電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理44電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理45電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理46電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理47電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理48電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理49電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理50電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理51電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理52電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理53電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理54電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理55電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理56電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理57電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理58電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理59電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理60電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理61電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理62電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理63電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理64電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理65電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理66電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理67電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理68電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理69電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理70電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理71電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理72電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理73電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理74電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理75電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理76電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理77電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理78電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理79電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理80電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理81電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理82電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理83電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理84電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理85電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理86電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理87電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理88電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理89電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理90電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理91電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理92電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理93電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理94電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理95電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理96電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理97電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理98電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理99電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理100電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理101電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理102電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理103電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理104電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理105電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理106電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理107電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理108電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理109電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理110電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理111電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理112電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理113電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理114電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理115電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理116電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理117電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理118電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理119電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理120電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理121電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理122電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理123電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理124電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理125電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理126電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理127電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理128電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理129電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理130電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理131電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理132電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理133電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理134電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理135電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理136電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理137電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理138電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理139電氣設(shè)備的在線監(jiān)測(cè)與故障診斷高勝友2019年12月18日電氣設(shè)備的在線監(jiān)測(cè)140電氣設(shè)備狀態(tài)監(jiān)測(cè)與敬障診新的意義電氣設(shè)備的組成:絕緣材料、導(dǎo)電材料、導(dǎo)磁材料等絕緣材料大多為有機(jī)材料:礦物油、絕緣紙、各種有機(jī)合成材料,運(yùn)行中受電、熱、機(jī)械、環(huán)境等各種因素的作用,容易發(fā)生劣化,造成設(shè)備故障?！O(shè)備絕緣結(jié)構(gòu)性能的好壞,成為決定整臺(tái)設(shè)備壽命的關(guān)鍵。由于大型電氣設(shè)備發(fā)生故障而造成突發(fā)性停電事故,會(huì)造成巨大的經(jīng)濟(jì)損失和不良的社會(huì)影響提高設(shè)備可靠性的方法:(1)提高設(shè)備的質(zhì)量;(2)對(duì)設(shè)備進(jìn)行必要的檢查和維修。電氣設(shè)備狀態(tài)監(jiān)測(cè)與敬障診新的意義141設(shè)備維修體制的發(fā)展事后維修(cM,CorrectionMaintenance):對(duì)設(shè)備使用直到發(fā)生故障●預(yù)防性維修(TBM,Time-BasedMaintenance):定期試驗(yàn)和維修?！駹顟B(tài)檢修(cBM,Condition-Basedmaintenance)以狀態(tài)監(jiān)測(cè)和故障診斷為基礎(chǔ)。設(shè)備維修體制的發(fā)展142在線監(jiān)測(cè)的意義●不需要設(shè)備停電就可以了解設(shè)備的絕緣狀況。監(jiān)測(cè)時(shí)的電壓就是設(shè)備的運(yùn)行電壓,較預(yù)防性試驗(yàn)時(shí)的電壓更能靈敏地發(fā)現(xiàn)絕緣缺陷?！窠^緣在線監(jiān)測(cè)得到的大量數(shù)據(jù)以及對(duì)數(shù)據(jù)的判斷分析可以為狀態(tài)檢修提供依據(jù),克服傳統(tǒng)預(yù)防性檢修的不足。在線監(jiān)測(cè)的意義143變電設(shè)備的在線監(jiān)測(cè)變電設(shè)備的在線監(jiān)測(cè)144變電設(shè)備的在線監(jiān)測(cè)>主變壓器(本體及附件)電抗器高壓開關(guān)隔離開關(guān)>電壓互感器電流互感器避雷器電容器(電力電容器和耦合電容器)變電設(shè)備的在線監(jiān)測(cè)145變壓器昵圖網(wǎng)/gImB7715變壓器146電抗緊電抗緊147高壓開關(guān)高壓開關(guān)148電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理149電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理150電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理151電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理152電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理153電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理154電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理155電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理156電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理157電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理158電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理159電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理160電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理161電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理162電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理163電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理164電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理165電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理166電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理167電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理168電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理169電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理170電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理171電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理172電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理173電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理174電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理175電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理176電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理177電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理178電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理179電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理180電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理181電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理182電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理183電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理184電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理185電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理186電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理187電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理188電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理189電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理190電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理191電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理192電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理193電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理194電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理195電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理196電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理197電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理198電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理199電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理200電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理201電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理202電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理203電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理204電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理205電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理206電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理207電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理208電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理209電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理210電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理211電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理212電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理213電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理214電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理215電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理216電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理217電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理218電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理219電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理220電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理221電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理222電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理223電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理224電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理225電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理226電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理227電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理228電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理229電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理230電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理231電力設(shè)備的在線監(jiān)測(cè)與故障診斷課件整理232電力設(shè)備的在線監(jiān)測(cè)與故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