Ulwazi Ngengxenye Yethangi Le-Power Transformer-Oil

Uhlobo lwethangi lamafutha:

Kunezinhlobo ezimbili eziyisisekelo zamathangi e-transformer: amathangi emiphongolo namathangi ensimbi.

Ithangi likaphethiloli lohlobo lomgqomo lakhiwe izingxenye ezimbili: ikhava yethangi kanye nomzimba womgqomo. Inzuzo yukuthi ukubukeka kulula, futhi umzimba we-hanger udinga kuphela ukubeka amafutha amancane; okubi ukuthi kuma-transformer amakhulu, i-crane enamandla okwanele okuphakamisa iyadingeka ukuze kugcinwe indawo.

Ithangi likaphethiloli lohlobo lwensimbi liqukethe ithangi likaphethiloli eliphezulu kanye nethangi likaphethiloli eliphansi. Izinzuzo zayo kanye nokubi kuphambene naleyo yethangi lomgqomo.

Isakhiwo sethangi lamafutha:

Kunezinhlobo ezimbili eziyisisekelo zesakhiwo sethangi le-transformer: ithangi eliqinisiwe kanye nethangi likathayela.

Ithangi likaphethiloli eliqinisiwe iyinsimbi eyengeziwe eqinisiwe epuleti elingaphansi lethangi likaphethiloli ukuze kuthuthukiswe amandla ethangi likaphethiloli. Kukhona insimbi eqinisiwe yohlobo lwebhakede kanye nensimbi eqinisiwe yohlobo lwepuleti.

●Ithangi likaphethiloli elibi lenziwe ngepuleti lethangi likaphethiloli ukuze kuthuthukiswe amandla ethangi likaphethiloli. Awukho umehluko phakathi kwezinhlobo ezimbili zamathangi kaphethiloli

I-Groove Oil Tank

I-Plate shape Tank yamafutha

Isakhiwo sethangi lamafutha:

Kunezinhlobo ezimbili eziyisisekelo zesakhiwo sethangi le-transformer: ithangi eliqinisiwe kanye nethangi likathayela.

Ithangi likaphethiloli eliqinisiwe iyinsimbi eyengeziwe eqinisiwe epuleti elingaphansi lethangi likaphethiloli ukuze kuthuthukiswe amandla ethangi likaphethiloli. Kukhona insimbi eqinisiwe yohlobo lwebhakede kanye nensimbi eqinisiwe yohlobo lwepuleti.

●Ithangi likaphethiloli elibi lenziwe ngepuleti lethangi likaphethiloli ukuze kuthuthukiswe amandla ethangi likaphethiloli. Awukho umehluko phakathi kwezinhlobo ezimbili zamathangi kaphethiloli

Izesekeli zethangi

Ukuthuthwa kweThangi

Ukuhlanganiswa kwe-Transformer

Umzimba we-Transformer

Okuqukethwe okuyinhloko kwe- izingxenye ze-transformer ubuchwepheshe obuqinisayo be-transformer core kanye namawindi.

I-iron core namakhoyili wamazinga ahlukahlukene kagesi ahlanganiswa ndawonye, ​​idivayisi yokucindezela iyengezwa, futhi imikhondo iyashiselwa ukuze yakhe yonke, ebizwa ngokuthi umzimba we-transformer. Ngakho-ke, umzimba we-transformer ngokuvamile uhlanganisa izinsimbi eziyinhloko zensimbi nokucindezelwa kwekhoyili.

Ukuqina komzimba:

Ukuqinisekisa ukuthi ikhoyili iqondana phakathi nendawo futhi ngaphakathi kwayo kungafinyelelwa ngokuqiniswa kwe-amplitude. Lokhu kubaluleke kakhulu kukhoyili yangaphakathi yesiguquli esinamandla amakhulu, njengoba kufanele imelane nokucindezela okuphawulekayo kozibuthe nokwemishini okuvela ezenzakalweni zesekethe emfishane. Ukuze unikeze uhlelo lokusekela oluzinzile, ukuqinisa isiqondiso se-amplitude esifanele kubalulekile.

Ukuthembeka okuphelele kwekhwalithi yokukhiqiza ye-transformer kuncike kakhulu ekuqiniseni i-axial efanele yekhoyili. Lokhu kuqinisekisa ukuthi ikhoyili iyakwazi ukumelana namandla kazibuthe we-short-circuit futhi ivimbele noma yikuphi ukuxega.

Bilisa izipikili zekhadibhodi/izipikili zephedi

Donsa umzimba we-transformer yohlobo lwebhande

Umzimba we-transformer wesitayela esidala

Ingxenye II Izingxenye Zesiguquli

Okuqukethwe okuyinhloko kwesigaba sezingxenye ze-transformer kuwumsebenzi wezingxenye ze-transformer

1. Transformer umhlangano bushing

I-bushing ye-transformer idivayisi ephumayo eholela ku-voltage ephezulu kanye ne-low-voltage eholela ngaphakathi kwe-transformer ngaphandle kwe-voltage. ithangi likawoyela we-transformer. Ayisebenzi nje kuphela njengokufakwa kokuhola phansi, kodwa futhi idlala indima yokulungisa ukuhola.

Ukwakhiwa kwe-transformer yokuhlangana

I-Transformer Assembly - Thinta Shintsha

Ukuze wenze i-voltage yegridi yamandla ezinzile, lawula ukugeleza kwamandla noma ulungise umthamo wamanje, kuyadingeka ukulungisa i-voltage ye-transformer.

Njengamanje, indlela yokuguqula i-voltage ye-transformer isethwe ohlangothini lwempompi yekhoyili, ukuze kususwe noma kwandiswe ingxenye yomugqa ukujika, ukushintsha inani lokujika, ukuze kuguqulwe isilinganiso se-voltage yendlela yokulungiswa kwe-voltage stepwise. . Ingxenye esetshenziselwa ukuguqula ompompi ukuze kulawuleke i-voltage ibizwa ngokuthi i-tap switch.

Ngokuvamile, umpompi ofanele udwetshwa kukhoyili ye-voltage ephezulu. Lokhu kungenxa yokuthi ikhoyili ye-voltage ephezulu ivamise ukubekwa ngaphandle, okuholela empompini kulula: okwesibili, i-voltage ephezulu yohlangothi lwamanje incane, umthofu kampompi kanye nomshini wokushintsha wamanje ophethe ingxenye yesigaba incane, ukukhiqiza ukushintsha kulula.

Ukulawulwa kwe-voltage ngaphandle kwe-excitation (no-load voltage regulation): ukulawulwa kwe-voltage ene-switching coil efakwe umthwalo kubizwa ngokuthi i-on-load voltage regulation.

Ngakho-ke, inkinobho kampompi ye-transformer ihlukaniswe yaba izinhlobo ezimbili, eyodwa ayiyona inkinobho kampompi evusa amadlingozi, okubili kulayishiwe inkinobho kampompi.

I-Tap Switch elayishiwe

Izishintshi ze-tap-transformer on-load zihlukaniswe zaba izinhlobo ezimbili ngesakhiwo: izishintshi ezihlanganisiwe nezihlanganisiwe ezilayishiwe.

Isakhiwo esihlanganisiwe siwukuhlanganisa imisebenzi yeswishi nesikhethi sikampompi ukuze sakhe iswishi yesikhethi, esingagcini nje ngokukhetha umpompi kodwa futhi senze ukushintsha kwamandla okulayisha, sakhe isakhiwo esibalulekile se-plug-in.

Isakhiwo esihlanganisiwe sakhiwe ezimbili ezihlukene izingxenye ze-transformer: i-diverter switch ebekwe ekamelweni likawoyela kanye nesikhethi sikampompi kuhlanganisiwe, futhi isikhethi sikampompi sifakwe ngaphansi kwe-diverter switch chamber oil. Umshini wokushintsha umpompi ulengiswa phezu kwekhava yethangi le-transformer iyonke.

Kunezinhlobo ezimbili zokushintshwa koshintsho: Iswishi yokulayisha yohlobo lwe-M emelwe i-German MR kanye ne-ABB's UC-type on-load switch. Amaswishi alayishiwe akhiqizwa ekhaya ngokuyisisekelo amaswishi okulayisha ohlobo lwe-MR yesiJalimane.

I-Automatic voltage regulator: isetshenziswe ngokuhambisana ne-on-load tap-changer, i-transformer ingakwazi ukulungisa ngokuzenzakalelayo i-voltage. Isilawuli se-voltage esizenzakalelayo sihlinzeka ngembobo yokudlulisa eyidijithali eyirimothi ukuze ibone isilawuli kude.

Idivayisi yokuhlunga uwoyela eku-inthanethi: ukunciphisa inani lokucisha kukagesi ukuze isiguquli sithathe indawo kawoyela wokushintsha. Isici sokuhlunga siyisihlungi esiyinhlanganisela esinokususwa kokungcola nemisebenzi yokuhlunga amanzi.

Indlela kagesi:

Umsebenzi wokulawula - ukuguqulwa kwendawo/isilawuli kude

Ukuhlanganiswa kwe-Transformer ngaphandle kokushintsha kampompi okuvusa amadlingozi  

Umshini wokuthinta ongajabulile ungashintsha umpompi we-transformer ukuze uguqule isilinganiso se-voltage ye-transformer ngaphansi kwesimo sokuthi i-transformer ayisebenzisi i-voltage.  

Iswishi kampompi engaxhasi ingahlukaniswa ngesigaba esisodwa nesigaba sesithathu ngokuya ngenani lezigaba;  Ngokwendawo yokulawula ingcindezi ingahlukaniswa ibe yi-neutral point pressure regulating, middle pressure regulating kanye ne-line end pressure elawula ezintathu.  

Ukuhlanganiswa kwe-Transformer - isishintshi se-tap-off-circuit

I-off-excitation tap-changer ingashintsha impompi ye-transformer ukuze iguqule isilinganiso se-voltage ye-transformer ngaphansi kwesimo sokuthi i-transformer ayisebenzisi i-voltage.

I-off-excitation-tap-changer ingahlukaniswa ngesigaba esisodwa kanye nesigaba sesithathu ngokuya ngenani lezigaba; ngokuya ngesikhundla sokulawulwa kwe-voltage, ingahlukaniswa ngezinhlobo ezintathu: ukulawulwa kwe-voltage yephoyinti elingathathi hlangothi, ukulawulwa kwamandla kagesi aphakathi nendawo kanye nokulawula umugqa wokugcina kagesi.

I-Transformer Assembly-Oil Conservator

Isilondolozi sikawoyela siza ngezinhlobo ezimbili eziyinhloko: evulekile futhi evaliwe. Inketho evaliwe ingahlukaniswa futhi ibe i-capsule, i-diaphragm, nemiklamo kathayela wensimbi. Uhlobo lwe-capsule lwakhiwe ikhabethe, i-capsule, igumbi lokuqoqa igesi (okuhlanganisa ipayipi elikhulu lethangi likawoyela, umjovo kawoyela kanye nepayipi lokulahla, ipayipi lokukhipha indle, ipayipi likawoyela wendle, imitha kawoyela encane), into emunca umswakama kanye namapayipi ahlobene, ipulaki yokukhipha umoya. , ipulaki yokukhipha uwoyela, negeji yezinga likawoyela.

I-Transformer Assembly-Oil Conservator

Lolu hlobo lwesilondolozi samafutha lusebenzisa i-capsule njengophawu ukuze luhlukanise uwoyela we-transformer emkhathini. Ingaphandle le-capsule uwoyela we-transformer, futhi ingaphakathi layo elingaphakathi lixhumana nomkhathi ngepayipi elimunca umswakama, ukuze ukucindezela ku-conservator kawoyela kufane nomkhathi. Phakathi kwezinhlobo ezintathu zama-conservators kawoyela avaliwe, isilondolozi samafutha ohlobo lwe-capsule yisona esisetshenziswa kakhulu. Uma iqhathaniswa nohlobo lwe-diaphragm, inezinzuzo zenqubo yokukhiqiza engcono kanye nokusebenza nokusebenza okulula. Akunandaba emhlabeni noma e-China, isilondolozi sikawoyela we-capsule sithathelwa indawo isilondolozi samafutha ohlobo lwe-capsule. Ama-conservators kawoyela we-diaphragm ayindlela enkulu. Zonke izilondolozi zikawoyela we-transformer ezisetshenziswa yinkampani yethu ziwuhlobo lwe-capsule.

Isilondolozi samafutha sohlobo lwe-Bellows:

Lolu hlobo lwesilondolozi sikawoyela lisebenzisa isandisi sikathayela sensimbi esenziwe ngeshidi lensimbi engagqwali njengophawu lokuhlukanisa uwoyela we-transformer emkhathini. I-metal corrugated oil conservator ingahlukaniswa ngezinhlobo ezimbili: uhlobo lwamafutha angaphandle kanye nohlobo lwamafutha angaphakathi.

Uhlobo lwamafutha angaphandle

I-Transformer Assembly-Oil Conservator

Isilondolozi samafutha ohlobo lwe-Capsule ngokuvamile sisebenzisa igeji yezinga likawoyela kazibuthe ye-YZF-250 yasekhaya, futhi izindawo zomkhawulo ezingaphezulu neziphansi zibandakanya oxhumana nabo bomhlanga ukuze kuthunyelwe isignali ye-alamu yezinga likawoyela. Isici sayo esikhulu ukuthi insimbi kazibuthe esebenzayo kanye nensimbi kazibuthe engenzi lutho kuhlukaniswe ngokuphelele yipuleti lokuhlukanisa, lithembele kumandla kazibuthe ukushayela i-torque, engavimbela uwoyela we-transformer ku-conservator kawoyela ukuthi ungangeni odayeli.

I-Transformer Assembly-Oil Conservator

Isilondolozi sikawoyela sohlobo lwe-diaphragm: ikakhulukazi siqukethe umzimba wekhabethe lesigaba esiphezulu, umzimba wekhabethe lesigaba esiphansi, i-diaphragm, igumbi lokuqoqa igesi (okuyinhloko ithangi likawoyela we-transformer ipayipi, umjovo kawoyela kanye nepayipi lokulahla, ipayipi lokukhipha indle, ipayipi likawoyela indle, ipayipi elincane egunjini lokuqoqa igesi Lakhiwa izingxenye ezifana negeji kawoyela yohlobo), ipayipi elimunca umswakama, ipulaki yokukhipha uwoyela, igeji yezinga likawoyela nezinye izakhi. Lolu hlobo lwesilondolozi sikawoyela lusebenzisa i-diaphragm phakathi kwengxenye engaphezulu nengxenye engezansi yekhabhinethi njengelungu elivalayo.

Ihlukaniswe namafutha e-transformer nomoya, futhi inomsebenzi ofanayo kanye nempahla njenge-capsule. Izingxenye ezingenhla nezingezansi zalesi silondolozi samafutha

Indawo yokuvala phakathi kwamakhabethe inkulu futhi inonxande,

Akulula ukwenza futhi flatness of the surface sealing akulula ukuqinisekisa, okuyinto kulula ukubangela ukuvuza amafutha. Lapho ugcwalisa isilondolozi samafutha

Kudingekile ukuvula imbobo yesandla emzimbeni wekhabhinethi ephezulu, futhi ukhiphe igesi emafutheni e-transformer ngokusebenzisa i-hose yokukhipha ku-diaphragm. Yilokho kuphela.

3. Transformer ingxenye-ukuphefumula uhlelo

Isibambisi somswakama siyidivayisi yokuhlanza umoya. Ku-transformer evulekile yesistimu kawoyela, ikakhulukazi ukuvimbela umswakama ukuthi ungacwilisi kuwoyela we-transformer futhi udambise uwoyela we-transformer. Ngemuva kokuthi isilondolozi samafutha sisebenzisa i-capsule, umsebenzi we-absorber umswakama usalokhu uvimbela umswakama ukuthi ungangeni futhi ubangele ukuqoqwa kwamanzi ngaphakathi kwe-capsule. Njengamanje, kunezinhlobo ezimbili zezinto ezisusa umswakama ezisetshenziswa kakhulu, uhlobo lwegobolondo lengilazi elijwayelekile kanye ne-XS2 dehumidifier ethuthukiswa yi-bureau yethu. U-75% wejeli ye-silica eyisiyingi eyindilinga exutshwe no-25% wejeli ye-silica eluhlaza okwesibhakabhaka, ngakho-ke akuwona wonke oluhlaza okwesibhakabhaka.

Umshini wokuphefumula wohlobo lwe-xs2 ikakhulukazi wakhiwe igumbi lokuhlunga, igumbi elincane elihlanzekile negumbi elikhulu elihlanzekile. Umoya uqale udlule egumbini lokuhlunga (isitsha samafutha) ukuze ukhiphe uthuli nokungcola, bese ungena ekamelweni elincane elihlanzekile ukuze uhlanzwe kanzima, futhi ekugcineni ungene ekamelweni elikhulu elihlanzekile ukuze uhlanzeke ngokujulile. Ukuze kuzuzwe inhloso yokukhipha umswakama womoya. Umsebenzi oyinhloko wekamelo elincane elihlanzekile ukuvimbela izinto ezikhangayo zekamelo elikhulu elihlanzekile ekungcolisweni ngamafutha.

4. Uhlelo lokupholisa ingxenye ye-Transformer

Isistimu yokupholisa ye-transformer iyisisetshenziswa esichitha ukushisa okukhiqizwa ukulahlekelwa kwe-transformer ngesikhathi sokusebenza ukuze kuqinisekiswe ukusebenza okuphephile kwe-transformer.

Izindlela zokupholisa zama-transformer kagesi angu-110kV zihlukene zibe: ukuzipholisa kanye nokupholisa umoya.

flat tube radiator

5. Izingxenye ze-Transformer - uhlelo lokulinganisa izinga lokushisa

I-thermometer ye-Transformer asetshenziselwa ukukala izinga lokushisa longqimba olungaphezulu lwamafutha e-transformer kanye nezinga lokushisa lama-windings we-transformer. Ngenxa yokuthi ukusebenza okuphephile kanye nempilo yesevisi ye-transformer kuhlobene eduze nokushisa okusebenzayo, izindinganiso ze-transformer zicacisa ngokulinganayo izinga lokushisa eliphezulu lamafutha kanye nokushisa kwama-windings ngesikhathi sokusebenza kwe-transformer. izinga lokushisa eliphakathi. Izinga lokushisa le-transformer livame ukukalwa kusetshenziswa i-thermometer yokucindezela.

Izingxenye eziyinhloko ze-thermometer yokucindezela yithuluzi elibonisayo, i-bulb yezinga lokushisa kanye neshubhu le-capillary. Laba abathathu izingxenye ze-transformer yakha isistimu evaliwe. I-bulb yezinga lokushisa ibekwe esihlalweni se-thermometer ngezinga lokushisa lamafutha elifanayo ne-transformer. Isibani sezinga lokushisa sigcwaliswa ngoketshezi oluzwa izinga lokushisa. Lapho izinga lokushisa le-transformer lishintsha Ngesikhathi esifanayo, umthamo we-liquid-sensor-sensor liquid uyashintsha, futhi lolu shintsho ludluliselwa ethuluzini elibonisayo nge-capillary. Kunento enwebekayo ensimbini ekhombisayo, eguqula ukuguqulwa kwevolumu ibe ukususwa komshini futhi iqhubekisele isikhombisi sensimbi ukuthi sikhombe.

6. I-valve ye-Transformer assembly-pressure relief

I-valve yokusiza ukucindezela kwe-transformer wuhlobo lwe-valve ejector. Lapho ingcindezi yangaphakathi idlula amandla okuvula entwasahlobo, ipuleti lesenzo liya phezulu kancane, futhi umfutho wangaphakathi usakazeka ngokushesha endaweni ye-action plate evalwe eceleni, okubangela ukuthi ipuleti lesenzo livuleke kungazelelwe, ukucindezela kwangaphakathi i-transformer yehla ngokushesha, futhi intwasahlobo yenza ipuleti lesenzo libuyele endaweni yokuvala. I-valve yokukhulula ingcindezi ingahlinzeka ngoshintsho lwe-alamu, olungasethwa kabusha mathupha ngemva kwesenzo. I-lever ye-mechanical indicator iyinkomba ebonakalayo.

I-Transformer Assembly - I-Cartridge Yokusiza Ukucindezela

Isilinda sokukhishwa kwengcindezi ye-transformer iyithuluzi lokukhipha ingcindezi yakuqala. Imaphakathi nesilinda sokukhululwa ifakwe ipuleti lokukhululwa kwengcindezi (imvamisa ingilazi eyisicaba), futhi kunesembozo senetha ngezansi ukuvimbela ingilazi ukuthi ingaweli ku-transformer ngemva kokuphuka. Le cartridge yokusiza ingcindezi ikhishiwe futhi isasetshenziswa kwamanye ama-transformer amadala.

I-Gas Relay

Izesekeli

• Unyaka ususunguliwe
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• Uhlobo lwebhizinisi
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• Izwe / Isifunda
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• Imboni Eyinhloko
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• Imikhiqizo eyinhloko
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• I-Enterprise Lebird
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• Inani labasebenzi
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• Inani lokukhipha lonyaka
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• Thumela Imakethe
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• Amakhasimende Ahlanganisiwe
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