区域电网主变压器检修策略及工艺研究.pdf

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1、४ฏ⭥㖁४ฏ⭥㖁४ฏ⭥㖁ѫ४ฏ⭥㖁ѫѫѫਈ঻ಘਈ঻ಘਈ঻ಘỰ؞Ựウ⹄㢪ᐕ৺⮕ㆆ؞Ựウ⹄㢪ᐕ৺⮕ㆆ؞Ựಘ঻ਈウ⹄㢪ᐕ৺⮕ㆆ؞ㆆ⮕৺ᐕ㢪⹄ウStudyontheOverhaulStrategyandTechniqueoftheTransformeroftheRegionalPowerSystem亶ฏ⭥≄ᐕ〻⹄ウ⭏ࡈьᔪᤷሬᮉᐸᶌ՟ᆖᮉᦸԱъሬᐸࡈᇍᡀཙ⍕བྷᆖ⭥≄о㠚ࣘॆᐕ〻ᆖ䲒2012ᒤ5ᴸ⤜ࡋᙗ༠᰾ᵜӪ༠᰾ᡰ੸ӔⲴᆖս䇪᮷ᱟᵜӪ൘ሬᐸᤷሬл䘋㹼Ⲵ⹄ウᐕ֌઼ਆᗇⲴ⹄ウᡀ᷌ˈ䲔Ҷ᮷ѝ⢩࡛࣐ԕḷ⌘઼㠤䉒ѻ༴ཆˈ䇪᮷ѝнवਜ਼ަԆӪᐢ㓿

2、ਁ㺘ᡆ᫠߉䗷Ⲵ⹄ウᡀ᷌ˈҏнवਜ਼Ѫ㧧ᗇ⮸㾴⮶ⷵᡆަԆᮉ㛢ᵪᶴⲴᆖսᡆ䇱Җ㘼⭘䗷ⲴᶀᯉDŽоᡁа਼ᐕ֌Ⲵ਼ᘇሩᵜ⹄ウᡰڊⲴԫօ䍑⥞൷ᐢ൘䇪᮷ѝ֌Ҷ᰾⺞Ⲵ䈤᰾ᒦ㺘⽪Ҷ䉒᜿DŽᆖս䇪᮷֌㘵ㆮ਽˖ㆮᆇᰕᵏ˖ᒤᴸᰕᆖս䇪᮷⡸ᵳ⭘ᦸᵳҖᵜᆖս䇪᮷֌㘵ᆼޘҶ䀓⮸㾴⮶ⷵᴹޣ؍⮉ǃ⭘ᆖս䇪᮷Ⲵ㿴ᇊDŽ⢩ᦸᵳ⮸㾴⮶ⷵਟԕሶᆖս䇪᮷Ⲵޘ䜘ᡆ䜘࠶޵ᇩ㕆ޕᴹޣᮠᦞᓃ䘋㹼Ự㍒ˈᒦ䟷⭘ᖡঠǃ㕙ঠᡆᢛ᧿ㅹ༽ࡦ᡻⇥؍ᆈǃ≷㕆ԕ׋ḕ䰵઼ُ䰵DŽ਼᜿ᆖṑੁഭᇦᴹޣ䜘䰘ᡆᵪᶴ䘱Ӕ䇪᮷Ⲵ༽ঠԦ઼⻱ⴈDŽ˄؍ᇶⲴᆖս䇪᮷൘䀓ᇶਾ䘲⭘ᵜᦸᵳ䈤᰾˅ᆖս䇪᮷֌㘵ㆮ਽˖ሬᐸㆮ਽˖ㆮᆇᰕᵏ˖ᒤᴸᰕㆮᆇᰕᵏ˖ᒤᴸᰕѝ᮷᪈㾱ѝ᮷᪈㾱ѝ᮷᪈㾱䲿⵰ഭ≁

3、㓿⍾Ⲵਁኅˈ⭥࣋㹼ъਆᗇҶ䮯䏣Ⲵ䘋↕ˈ⭥࣋㌫㔏Ⲵっᇊ䎺ᶕ䎺ཊⲴޣ㌫ࡠ⽮ՊⲴっᇊԕ৺㓿⍾Ⲵਁኅˈ⭥࣋㜭Ⓚᐢ㓿ᡀѪ׳䘋㓿⍾ਁኅⲴ䟽㾱ࣘ࣋DŽ䲿⵰⭥㖁Ⲵਁኅˈ⭥࣋ਈ঻ಘ֌Ѫ⭥࣋㜭Ⓚਈ䘱৺࠶䝽Ⲵѫ㾱᷒㓭䖭փˈަᆹޘᙗоਟ䶐ᙗⴤ᧕ᖡ૽ᮤњ⭥㖁㌫㔏Ⲵ׋⭥ਟ䶐ᙗ઼⭥㖁Ⲵᆹޘっᇊ䘀㹼DŽᵜ᮷䟽⛩⹄ウ४ฏ⭥㖁ਈ঻ಘỰ؞ㆆ⮕DŽ䙊䗷ሩ∄਴⿽Ự؞ᯩ⌅ˈ࠶᷀Ҷ४ฏ⭥㖁ਈ঻ಘỰ؞ㆆ⮕Ⲵ⧠⣦ˈ䈤᰾Ҷ⣦ᘱỰ؞ⲴՈ䎺ᙗDŽ䙊䗷⺞ᇊਈ঻ಘ⣦ᘱˈߣᇊਈ঻ಘỰ؞ㆆ⮕ˈ䘋а↕ᨀࠪҶਈ঻ಘབྷ؞ѫ㾱䀓ߣⲴ䰞仈ˈᒦ࠶᷀Ҷਈ঻ಘ䘋㹼ᐕলॆབྷ؞Ⲵᗵ㾱ᙗDŽѪҶ࠶᷀ਈ঻ಘⲴ㔍㕈ᛵߥˈሩਈ঻ಘⲴ㔍㕈㔃ᶴ䘋㹼Ҷ䈖㓶ӻ㓽ˈ䟽⛩⹄ウҶਈ঻ಘ⋩ԕ৺പփ㔍㕈

4、ᶀᯉᙗ㜭DŽሩ≤࠶ǃᵲ䍘ㅹ⹤ൿਈ঻ಘ⋩ǃപփ㔍㕈ᶀᯉ㔍㕈ᙗ㜭Ⲵഐ㍐䘋㹼Ҷᙫ㔃ˈᨀࠪҶ൘བྷ؞ѝᚒ༽㔍㕈ᙗ㜭Ⲵ᧚ᯭDŽ䙊䗷࠶᷀ਈ঻ಘ⸝䐟ਇ࣋ᛵߥˈ࠶᷀Ҷਈ঻ಘ⸝䐟᭵䳌Ⲵ৏ഐˈᨀࠪҶབྷ؞ѝⲴ䀓ߣ᧚ᯭDŽ㌫㔏ᙫ㔃Ҷਈ঻ಘᐕলॆབྷ؞Ⲵᐕ㢪⍱〻ˈᒦሩಘ䓛Ự؞ǃ㔍㕈⋩༴⨶ǃ➔⋩⊭⴨ᒢ⠕ㅹޣ䭞ᐕ㢪䘋㹼Ҷ䟽⛩䇪䘠DŽޣ䭞䇽ޣ䭞䇽˖ޣ䭞䇽ਈ঻ಘˈᐕলॆỰ؞ˈ㔍㕈ˈ⸝䐟㜭࣋ˈ➔⋩⊭⴨ᒢ⠕ABSTRACTWiththedevelopmentofeconomy,thepowerindustryhasmadeconsiderableprogress,thestabilityofpowersystemsisclosere

5、latedtosocialstabilityandeconomicdevelopment,powerhasbecomeanimpotantdrivingforceforthedevelopmentoftheeconomic.Withthedevelopmentofthepowergrid,safetyandreliabilityofthetransformerswhichperformtheimportantdutyoftransmittinganddistributingtheelectricalenergydirectlyaffectthestabilityandsecurityoft

6、heentirepowersystem.Thispaperfocusesonthemaintenancestrategyofthetransformerofregionalpowergrid.Bycomparingvariousmaintenancemethods,thesituationofthethetransformerofregionalpowergridisanalyzed,andtheCBMshowsadvantage.Thoughdeterminingthestageoftransformers,themaintenancestrategyisdecided.Signific

7、anceproblemisolvedbythetransformeroverhaulandthenecessityofthetransformerfactoryoverhaul.Inordertoanalyzethetransformerinsulation,transformerinsulationstructureisdescribedindetail,focusingontheperformanceoftransf