Ulwazi malunga neCandelo leTanki ye-Power Transformer-Oil

Uhlobo lwetanki yepetroli:

Kukho iintlobo ezimbini ezisisiseko zeetanki zetransformer: iitanki zebarrel kunye neetanki zebell.

Itanki yepetroli yohlobo lwebhareli yenziwe ngamacandelo amabini: isigqubuthelo setanki kunye nomzimba webhareli. Inzuzo kukuba inkangeleko ilula, kwaye umzimba we-hanger udinga nje ioyile encinci; ingxaki kukuba kwii-transformers ezinkulu, i-crane enomthamo omkhulu wokuphakamisa iyadingeka ukuze kugcinwe indawo.

Itanki yepetroli yohlobo lwentsimbi inetanki yepetroli ephezulu kunye netanki yepetroli ephantsi. Iingenelo kunye neengxaki zayo zichasene nezo zetanki yebhareli.

Ulwakhiwo lwetanki yepetroli:

Kukho iintlobo ezimbini ezisisiseko zesakhiwo setanki yetransformer: itanki eqinisiweyo kunye netanki ebotshelelweyo.

Itanki yepetroli eqinisiweyo yintsimbi eqinisiweyo eyongezelelweyo kwipleyiti esezantsi yetanki yepetroli ukunyusa amandla etanki yepetroli. Kukho intsimbi eqinisiweyo efana ne-buckle kunye nentsimbi eqinisiweyo efana ne-plate.

●Itanki yepetroli ehlanganisiweyo yenziwe ngepleyiti yetanki yepetroli ehlanganisiweyo ukuze komelezwe amandla etanki yepetroli. Akukho mahluko ngokwemigaqo phakathi kweentlobo ezimbini zeetanki zepetroli.

Itanki yeoyile yeGroove

Itanki yeoyile yesimo sepleyiti

Ulwakhiwo lwetanki yepetroli:

Kukho iintlobo ezimbini ezisisiseko zesakhiwo setanki yetransformer: itanki eqinisiweyo kunye netanki ebotshelelweyo.

Itanki yepetroli eqinisiweyo yintsimbi eqinisiweyo eyongezelelweyo kwipleyiti esezantsi yetanki yepetroli ukunyusa amandla etanki yepetroli. Kukho intsimbi eqinisiweyo efana ne-buckle kunye nentsimbi eqinisiweyo efana ne-plate.

●Itanki yepetroli ehlanganisiweyo yenziwe ngepleyiti yetanki yepetroli ehlanganisiweyo ukuze komelezwe amandla etanki yepetroli. Akukho mahluko ngokwemigaqo phakathi kweentlobo ezimbini zeetanki zepetroli.

Izixhobo zetanki

Ukuthuthwa kweTanki

Indibano yetransformer

Umzimba we-transformer

Umxholo ophambili weendawo ze-transformer yiteknoloji yokubopha ye-transformer core kunye ne-winding.

I-iron core kunye nee-coil zamanqanaba ahlukeneyo e-voltage ziyadityaniswa, isixhobo sokucinezela songezwa, kwaye ii-lead ziyadityaniswa ukuze zenze i-whole, ebizwa ngokuba ngumzimba we-transformer. Ke ngoko, umzimba we-transformer ngokubanzi uquka ii-iron core clamps kunye ne-coil compression.

Ukuzibophelela komzimba:

Ukuqinisekisa ukulungelelaniswa kwekhoyili embindini nangaphakathi kwayo kunokufezekiswa ngokuqiniswa kwe-amplitude. Oku kubaluleke kakhulu kwikhoyili yangaphakathi ye-transformer enamandla aphezulu, njengoko kufuneka imelane noxinzelelo olukhulu lwe-electromagnetic kunye nolwe-mechanical oluvela kwiziganeko ze-short-circuit. Ukuze kubonelelwe ngenkqubo yenkxaso ezinzileyo, uqiniswa kwe-amplitude direction efanelekileyo kubalulekile.

Ukuthembeka ngokubanzi komgangatho wokwenziwa kwe-transformer kuxhomekeke kakhulu ekuqinisweni okufanelekileyo kwe-axial kwe-coil. Oku kuqinisekisa ukuba i-coil inokumelana namandla e-electromagnetic e-short-circuit kwaye ithintele naluphi na ukukhululeka.

Izipikili zeBilisa/Izipikili zekhadibhodi/zephedi ezifakwe ilaminated

Tsala umzimba we-transformer yohlobo lwebhanti

Umzimba wesitayile esidala sokuguqula

Icandelo II Izinto eziGuquliweyo

Umxholo ophambili wecandelo lezinto ze-transformer ngumsebenzi wezinto ze-transformer

1. I-bushing yendibano ye-transformer

I-bushing ye-transformer sisixhobo sokuphuma esikhokelela iileya ezine-voltage ephezulu kunye ne-low-voltage ngaphakathi kwe-transformer ukuya ngaphandle kwetanki yeoyile ye-transformer . Ayisebenzi nje kuphela njengokuthintela i-lead ukuya emhlabeni, kodwa ikwadlala indima yokulungisa i-lead.

I-bushing yendibano ye-transformer

Indibano yeTransformer - Iswitshi yeTap

Ukuze kwenziwe i-voltage eqinileyo yombane kwigridi yamandla, kulawulwe ukuhamba kwamandla okanye kulungiswe umsinga womthwalo, kuyimfuneko ukulungisa i-voltage ye-transformer.

Okwangoku, indlela yokulungisa i-voltage ye-transformer ibekwe ecaleni kwe-coil tap, ukuze kususwe okanye kwandiswe inxalenye ye-line turns, kutshintshwe inani le-turns, ukuze kutshintshwe umlinganiselo we-voltage we-stepwise voltage adjustment method. Icandelo elisetyenziselwa ukuguqula i-tap ukuze ilawule i-voltage libizwa ngokuba yi-tap switch.

Ngokubanzi, itephu efanelekileyo itsalwa kwikhoyili yombane ophezulu. Oku kungenxa yokuba ikhoyili yombane ophezulu idla ngokubekwa ngaphandle, okukhokelela kwitephu kulula: okwesibini, umsinga wecala lombane ophezulu umncinci, intambo yetephu kunye nomsinga weswitshi yetephu uthwala inxalenye yecandelo incinci, ukwenziwa kweswitshi kulula.

Ulawulo lweVolthi ngaphandle kokuvuselela (ulawulo lweVolthi engenamthwalo): Ulawulo lweVolthi ene-switching coil ecinezelwe ngomthwalo lubizwa ngokuba lulawulo lweVolthi engenamthwalo.

Ngoko ke, iswitshi yetephu yetransformer yahlulwe yaba ziintlobo ezimbini, enye ayitshintshi yetephu yokuvuselela, ezimbini ziyiswitshi yetephu elayishiweyo.

Iswitshi yokuThepha xa ulayisha

Iitransformer ezitshintsha itephu ezikwimithwalo zahlulwe zibe ziintlobo ezimbini ngokwesakhiwo: ezidityanisiweyo nezidityanisiweyo ezitshintsha itephu ezikwimithwalo.

Ulwakhiwo oludibeneyo ludibanisa imisebenzi yeswitshi kunye ne-tap selector ukwenza iswitshi yokukhetha, engakhethi nje kuphela i-tap kodwa ikwatshintsha i-load current, nto leyo eyenza isakhiwo se-plug-in esidibeneyo.

Isakhiwo esidibeneyo senziwe ngamacandelo amabini ahlukeneyo e-transformer : iswitshi yokujika ebekwe kwigumbi leoyile kunye ne-tap selector ziyadityaniswa, kwaye i-tap selector ifakwe phantsi kwegumbi leoyile yokujika. I-tap changer ixhonywe kwisiciko setanki ye-transformer iyonke.

Kukho iintlobo ezimbini zeswitshi zokutshintsha: iswitshi yohlobo lwe-M emelwe yi-German MR kunye ne-ABB's UC-type on-load switch. Iiswitshi zohlobo lwe-UC eziveliswa apha ekhaya ngokusisiseko ziiswitshi zohlobo lwe-MR zohlobo lwe-German on-load.

Umlawuli wevolthi ozenzekelayo: xa isetyenziswa kunye ne-tap-changer ekulayishweni, i-transformer inokulungisa ivolthi ngokuzenzekelayo. Umlawuli wevolthi ozenzekelayo ukwabonelela ngezibuko lokudlulisa elikude ledijithali ukuze kulawulwe kude.

Isixhobo sokucoca ioyile esikwi-intanethi: ukunciphisa inani lokucinywa kombane ukuze i-transformer ithathe indawo ye-switch oil. Isixhobo sokucoca sisixhobo sokucoca esidityanisiweyo esinomsebenzi wokususa ukungcola kunye nokucoca amanzi.

Indlela yombane:

Umsebenzi wolawulo - ulawulo lokuguqula phezulu/ezantsi lwendawo/ekude

Indibano yetransformer ngaphandle kweswitshi yokuchukumisa evuselelayo

Iswitshi yokumpompa engavuthiyo ingatshintsha itephu yetransformer ukuze itshintshe umlinganiselo wevolthi yetransformer phantsi kwemeko yokuba itransformer ayisebenzisi ivolthi.

Iswitshi yokumpompa engavuseleliyo inokwahlulwa ibe yisigaba esinye kunye nesigaba esithathu ngokwenani lezigaba; Ngokwendawo yokulawula uxinzelelo inokwahlulwa ibe yi-neutral point pressure regulation, i-middle pressure regulation kunye ne-line end pressure regulation ezintathu.

Indibano yeTransformer - i-tap-change engasebenziyo kwi-off-circuit

I-tap-changer engavuseleliyo ingatshintsha i-tap ye-transformer ukuze itshintshe umlinganiselo we-voltage ye-transformer phantsi kwemeko yokuba i-transformer ayisebenzisi i-voltage.

I-off-excitation tap-changer inokwahlulwahlulwa ibe yi-single-phase kunye ne-three-phase ngokwenani le-phase; ngokwendawo yokulawula i-voltage, inokwahlulwa ibe ziintlobo ezintathu: i-neutral point voltage regulation, i-middle voltage regulation kunye ne-line end voltage regulation.

Umlondolozi weOyile yeNdibano yeTransformer

I-oil conservator iza kwiindidi ezimbini eziphambili: evulekileyo netywiniweyo. Ukhetho olutywiniweyo lunokwahlulwahlulwa lube yi-capsule, i-diaphragm, kunye noyilo lwe-metal corrugated. Uhlobo lwe-capsule lwenziwe yikhabhathi, i-capsule, igumbi lokuqokelela igesi (kubandakanya umbhobho wetanki ye-oyile ephambili, umbhobho wokujova kunye nokukhupha i-oyile, umbhobho wokukhupha umoya, umbhobho we-oyile yendle, imitha yeoyile yetyhubhu encinci), i-moisture absorber kunye nemibhobho ehambelana nayo, iplagi yokukhupha umoya, iplagi yokukhupha i-oyile, kunye ne-oyile level gauge.

Umlondolozi weOyile yeNdibano yeTransformer

Olu hlobo lwe-oyile conservator lusebenzisa i-capsule njengesitywino sokwahlula i-oyile ye-transformer emoyeni. Ingaphandle le-capsule yi-oyile ye-transformer, kwaye umngxuma wayo ongaphakathi udluliselwa emoyeni ngepayipi yokufunxa umswakama, ukuze uxinzelelo olukwi-oyile conservator lufane nomoya. Phakathi kweentlobo ezintathu ze-oyile conservator ezivaliweyo, i-oyile conservator yohlobo lwe-capsule yeyona isetyenziswa kakhulu. Xa ithelekiswa nohlobo lwe-diaphragm, ineengenelo zenkqubo engcono yokuvelisa kunye nokusebenza okulula. Nokuba yintoni na emhlabeni okanye eTshayina, i-oyile conservator ye-capsule ithathelwa indawo yi-oyile conservator yohlobo lwe-capsule. I-oyile conservator ye-Diaphragm ithandwa kakhulu. Zonke ii-oyile conservator ze-transformer eziqhutywa yinkampani yethu zezohlobo lwe-capsule.

Umlondolozi weoyile yohlobo lweBellows:

Olu hlobo lwe-oyile conservator lusebenzisa i-metal corrugated expander eyenziwe nge-stainless steel sheet njengesitywino sokwahlula i-transformer oil emoyeni. I-metal corrugated oil conservator inokwahlulwa ibe ziintlobo ezimbini: uhlobo lwe-oyile yangaphandle kunye nohlobo lwe-oyile yangaphakathi.

Uhlobo lweoyile yangaphandle

Umlondolozi weOyile yeNdibano yeTransformer

I-oyile yohlobo lwe-capsule idla ngokusebenzisa i-YZF-250 magnetic level gauge yasekhaya, kwaye iindawo zomda eziphezulu nezisezantsi zisebenzisana neengcingo ze-reed ukuthumela isignali ye-alamu yenqanaba leoyile. Eyona nto iphambili kukuba i-magnetic steel esebenzayo kunye ne-passive magnetic steel zahlulwe ngokupheleleyo yi-partition plate, zixhomekeke kumandla e-magnetic ukuqhuba i-torque, enokuthintela i-transformer oil kwi-oyile conservator ukuba ingavuzi iye kwi-dial.

Umlondolozi weOyile yeNdibano yeTransformer

Isigcini-oyile sohlobo lwe-diaphragm: ikakhulu siquka umzimba wekhabhinethi okwicandelo eliphezulu, umzimba wekhabhinethi okwicandelo elisezantsi, i-diaphragm, igumbi lokuqokelelwa kwegesi (umbhobho wetanki yeoyile yetransformer ephambili, umbhobho wokujova kunye nokukhupha ioyile, umbhobho wokukhupha umoya, umbhobho weoyile yendle, umbhobho omncinci kwigumbi lokuqokelelwa kwegesi. Yenziwe ngezinto ezifana ne-type oil gauge), umbhobho wokufunxa umswakama, iplagi yokukhupha ioyile, i-oyile level gauge kunye nezinye izinto. Olu hlobo lwesigcini-oyile lusebenzisa i-diaphragm phakathi kwecandelo eliphezulu kunye necandelo elisezantsi lekhabhinethi njengelungu lokutywina.

Yahlulwe kwioyile yetransformer kunye nomoya, kwaye inomsebenzi kunye nezinto ezifanayo nekhaphu. Amacandelo aphezulu nasezantsi ale conservator yeoyile

Umphezulu wokutywina phakathi kweekhabhathi mkhulu kwaye uxande,

Akulula ukuyenza kwaye ukutyibilika komphezulu wokutywina akulula ukuqinisekisa, nto leyo enokubangela ukuvuza kweoyile. Xa ugcwalisa i-oyile conservator

Kuyimfuneko ukuvula umngxuma wesandla emzimbeni wekhabhathi ephezulu, uze ukhuphe igesi kwioyile yetransformer ngepayipi yokukhupha umoya kwidiaphragm. Yiyo leyo.

3. Inkqubo yokuphefumla ye-transformer component

Isifunxi-manzi sisixhobo sokucoca umoya. Kwi-transformer evulekileyo yenkqubo yeoyile, ikakhulu kukuthintela ukufuma ukuba kungangeni kwioyile ye-transformer kwaye kufiphaze ioyile ye-transformer. Emva kokuba i-oyile conservator isebenzise i-capsule, umsebenzi we-moisture absorber kukuthintela ukufuma ukuba kungangeni kwaye kubangele ukuqokelelwa kwamanzi ngaphakathi kwi-capsule. Okwangoku, kukho iintlobo ezimbini ze-dehumidifiers ezisetyenziswa rhoqo, uhlobo lweglasi oluqhelekileyo kunye ne-XS2 type dehumidifier ekhuthazwa yi-bureau yethu. I-75% spherical fine-pored silica gel exutywe ne-25% blue ebonisa i-silica gel, ngoko ke ayilulo lonke luhlaza okwesibhakabhaka.

Isiphefumli sohlobo lwe-xs2 ikakhulu senziwe ngegumbi lokucoca, igumbi elincinci elicocekileyo kunye negumbi elikhulu elicocekileyo. Umoya uqala udlule kwigumbi lokucoca (isitya seoyile) ukuze ususe uthuli kunye nokungcola, uze ungene kwigumbi elincinci elicocekileyo ukuze kuhlanjululwe kakuhle, uze ekugqibeleni ungene kwigumbi elikhulu elicocekileyo ukuze kuhlanjululwe nzulu. Ukuze kufezekiswe injongo yokususa umswakama womoya. Umsebenzi ophambili wegumbi elincinci elicocekileyo kukuthintela izinto ezifunxayo kwigumbi elikhulu elicocekileyo ukuba zingangcoliswa yioyile.

4. Inkqubo yokupholisa i-transformer component

Inkqubo yokupholisa yetransformer sisixhobo esisusa ubushushu obuveliswa kukulahleka kwetransformer ngexesha lokusebenza ukuqinisekisa ukusebenza ngokukhuselekileyo kwetransformer.

Iindlela zokupholisa zee-transformers zamandla ze-110kV zahlulwe zibe zezi: ukuzipholisa ngokwazo kunye nokuzipholisa ngomoya.

iradiator yetyhubhu ethe tyaba

5. Izixhobo zetransformer - inkqubo yokulinganisa ubushushu

Iithermometha zetransformer zisetyenziselwa ukulinganisa ubushushu bomaleko ophezulu weoyile yetransformer kunye nobushushu bee-windings zetransformer. Ngenxa yokuba ukusebenza okukhuselekileyo kunye nobomi benkonzo yetransformer kunxulumene kakhulu nobushushu bokusebenza, imigangatho yetransformer ichaza ngokufanayo ubushushu bomaleko ophezulu weoyile kunye nobushushu bee-windings ngexesha lokusebenza kwetransformer. Ubushushu betransformer buhlala bulinganiswa kusetyenziswa i-thermometer yoxinzelelo.

Iindawo eziphambili ze-thermometer yoxinzelelo zizixhobo zokubonisa, ibhalbhu yobushushu kunye netyhubhu ye-capillary. Ezi ndawo zintathu ze-transformer zenza inkqubo evaliweyo. Ibhalbhu yobushushu ibekwa kwisihlalo se-thermometer enobushushu obufanayo nobo be-transformer. Ibhalbhu yobushushu izaliswe lulwelo olujonga ubushushu. Xa ubushushu be-transformer butshintsha Kwangaxeshanye, umthamo wolwelo olujonga ubushushu nawo uyatshintsha, kwaye olu tshintsho ludluliselwa kwisixhobo sokubonisa nge-capillary. Kukho into ethambileyo kwisixhobo sokubonisa, eguqula utshintsho lwevolumu lube kukuhamba koomatshini kwaye iqhube isalathisi sesixhobo ukuba sibonise.

6. Ivalvu yokunceda uxinzelelo kunye noxinzelelo lwe-transformer assembly

Ivalvu yokunciphisa uxinzelelo lwetransformer luhlobo lwevalvu ye-ejector. Xa uxinzelelo lwangaphakathi ludlula amandla okuvula kwespring, ipleyiti yesenzo inyuka kancinci, kwaye uxinzelelo lwangaphakathi lusasazeka ngoko nangoko kwindawo yepleyiti yesenzo evaliweyo ecaleni, nto leyo ebangela ukuba ipleyiti yesenzo ivuleke ngequbuliso, uxinzelelo lwangaphakathi lwetransformer luyehla ngokukhawuleza, kwaye ispring yenza ipleyiti yesenzo ibuyele kwindawo yokutywina. Ivalvu yokunciphisa uxinzelelo inokubonelela ngeswitshi ye-alamu, enokuphinda isetyenziswe ngesandla emva kwesenzo. Isalathisi somatshini sisalathisi esibonakalayo.

Indibano yeTransformer - Ikhatriji yoNcedo loxinzelelo

Isilinda sokukhulula uxinzelelo setransformer sisixhobo sokukhulula uxinzelelo setransformer kwangethuba. Umbindi wesilinda sokukhulula uxhotyiswe ngepleyiti yokukhulula uxinzelelo (ngesiqhelo iglasi esisicaba), kwaye kukho isigqubuthelo esingenanto ngezantsi ukuthintela iglasi ukuba ingaweli kwitransformer emva kokuba yophukile. Le khatriji yokukhulula uxinzelelo isusiwe kwaye isasetyenziswa kwezinye iitransformer ezindala.

Ireyitha yegesi

Izixhobo