Indlela yokusingatha ukusebenza okungaqhelekanga kwee-transformers?

01 Isandi se-transformer ye-01 siyanda xa sithelekiswa nesiqhelo, kwaye isandi siyafana, nto leyo enokubangelwa zezi zizathu zilandelayo:

(1) Umbane ogqithisileyo uyenzeka kwigridi yamandla. Xa kusenzeka ukumisa komhlaba okanye umbane ogqithisileyo ophindaphindayo kwigridi yamandla, isandi setransformer siya kwanda. Xa le meko isenzeka, isigqibo esipheleleyo sinokwenziwa ngokusekelwe kwisalathisi sevoltmeter.

(2) Xa i-transformer igcwele kakhulu, iya kwenza isandi esinzima "sokubhonga". Ukuba umthwalo we-transformer udlula ixabiso eliqhelekileyo lokugqithiswa kwe-overload, umthwalo we-transformer kufuneka uncitshiswe ngokwemigaqo ebekwe kwindawo leyo.

Isisombululo: Hlalutya unobangela, gcina iirekhodi, uqinise ukujonga, kwaye ubuyisele ukusebenza okuqhelekileyo kwe-transformer ngokukhawuleza. Ukuba ibangelwa kukugqithisa, umgaqo wonyango lokugqithisa kufuneka ulandelwe.

02 I-Transformer inomsindo

Kusenokwenzeka ukuba ukungcangcazela kubangelwa zizinto ezithile ezikhululekileyo kwi-transformer. Ukuba isandi se-transformer sikhula kakhulu kwaye akukho nto ingaqhelekanga kumbane kunye ne-voltage, kusenokuba kungenxa yokukhululeka kwee-clamps zangaphakathi okanye izikrufu ezicinezela umongo wesinyithi, nto leyo ebangela ukwanda kokungcangcazela kweshiti yesinyithi yesilicon.

Indlela yokuphatha: Ukuba ayichaphazeli ukusebenza kwe-transformer, ingashiywa inganyangwa okwethutyana. Gcina iirekhodi, yomeleza ukubekwa esweni, xela kwi-dispatch kunye neenkokheli ezifanelekileyo ukuze kuhlolwe kwaye kulawulwe ukucima kombane.

03 I-Transformer inesandi sokukhupha

I-transformer inesandi sokuphuma "esiphumayo". Ukuba kukho i-corona eluhlaza okwesibhakabhaka okanye i-spark kufutshane ne-transformer bushing ebusuku okanye xa kunemvula, oko kubonisa ukuba iindawo ze-porcelain zingcoliswe kakhulu okanye ikhadi lesixhobo alinanxibelelwano luhle. Ukuba ukukhutshwa kwangaphakathi kwe-transformer kubangelwa kukukhutshwa kwe-electrostatic kwezinto ezingagungqiyo okanye ukujika kwe-coil ukuya ekujikeni ukukhutshwa, okanye ukukhutshwa ngenxa yokudibana okungekuhle kwe-tap changer.

Isisombululo: Okwangoku, abathumeli kunye neenkokheli ezifanelekileyo kufuneka baxelelwe ukuba bafake izicelo zokuhlolwa kokucima kombane kunye nokuphathwa kwe-transformer.

04 I-Transformer inesandi esikhulu

Ukuba i-insulation engaphakathi okanye engaphezulu kwe-transformer iphukile, i-transformer kufuneka imiswe ngoko nangoko ukuze ihlolwe.

05 I-Transformer inesandi sokubila kwamanzi

Ukuba kukho isandi samanzi abilayo kwi-transformer, kwaye ubushushu butshintsha ngokukhawuleza kwaye inqanaba leoyile liyenyuka, kufuneka kugwetywe njengobushushu obukhulu obubangelwa yi-short circuit kwi-transformer winding okanye unxibelelwano olubi lwe-tap changer. I-transformer kufuneka imiswe ngoko nangoko ukuze ihlolwe.

ICANDELO 2 Ubushushu obuphezulu beoyile buphezulu

Ngokwesiqhelo, ubushushu beoyile ephezulu yetransformer kufuneka bubonwe ngexesha lokusebenza, kwaye ubushushu bokujika bulawulwa ngokujonga ubushushu beoyile ephezulu ukuthintela ukuba inqanaba layo lobushushu linciphe kwaye liguge. Phantsi kweemeko eziqhelekileyo zomthwalo kunye nokuphola, ukuba ubushushu beoyile yetransformer buphezulu kunesiqhelo ngaphezulu kwe-10 ℃ okanye umthwalo wetransformer awutshintshi, kwaye ubushushu beoyile buyaqhubeka nokunyuka. Ukuba iziphumo zovavanyo zibonisa ukuba isixhobo sokupholisa sikwimeko elungileyo kwaye i-thermometer ayinasiphene, kucingelwa ukuba itransformer ifumene iimpazamo zangaphakathi (ezifana nomlilo wentsimbi kunye nokujika kwesekethe emfutshane). Kule ndawo, itransformer kufuneka imiswe ngoko nangoko ukuthintela ukwanda kweengozi zetransformer.

ICANDELO 3 Umbala weoyile ongaqhelekanga

Ngokwesiqhelo, ioyile yetransformer kufuneka ibe tyheli eqaqambileyo kwaye ibonakale. Xa umbala weoyile kwigeyiji yenqanaba leoyile utshintsha ngexesha lokusebenza, kufuneka kuqhagamshelwe kuyo ukuze kuthathwe isampuli yeoyile ukuze ihlolwe elebhu. Ukuba umbala weoyile yetransformer uyawohloka ngequbuliso ngexesha lokusebenza, kwaye kukho ikhabhoni kwioyile nezinye izinto ezingaqhelekanga, umbane kufuneka unqunyulwe ngoko nangoko ukuze uhlolwe kwaye uphathwe.

INXALENYE 4 Inqanaba leoyile elingaqhelekanga

I-oyile conservator ye-transformer ixhotyiswe nge-oyile level gauge, ebonisa imigca emithathu ye-oyile kumaqondo obushushu angama--30 ℃, +20 ℃, kunye +40 ℃. Ngokusekelwe kwezi mpawu zintathu, kunokugqitywa ukuba ukugcwalisa okanye ukususa amafutha kuyimfuneko na.

01 Inqanaba eliphezulu leoyile:

Xa inqanaba leoyile yetransformer esebenza liphezulu kakhulu okanye ioyile iphuma kwi-conservator, kuyimfuneko kuqala ukujonga ukuba umthwalo kunye nobushushu betransformer ziqhelekile na. Ukuba umthwalo kunye nobushushu zombini ziqhelekile, kunokugqitywa ukuba inqanaba leoyile yobuxoki libangelwa kukuvaleka kombhobho wokuphefumula okanye i-oyile. Ngeli xesha, ngemvume yomntu othumelayo, ukhuseleko lwegesi (igesi enzima) kufuneka lutshintshelwe kwisignali, kwaye emva koko i-respirator kufuneka ivulwe ukuze isetyenzwe. Ukuba kukho ioyile ephuma kwi-conservator ngenxa yobushushu obuphezulu, ioyile kufuneka ikhutshwe.

02 Inqanaba leoyile eliphantsi:

Ukuba inqanaba leoyile yetransformer liphantsi kakhulu, liya kubangela ukuba ukhuseleko lwegesi (igesi ekhanyayo) lusebenze; ​​Xa kukho ukunqongophala okukhulu kweoyile, umbindi wentsimbi kunye nokujika zivezwa emoyeni, okunokufuma kwaye kunokubangela ukuphazamiseka kobushushu. Ke ngoko, indlela yokufaka ioyile ye-vacuum kufuneka isetyenziswe ukugcwalisa i-transformer esebenzayo. Ukuba inqanaba leoyile liyehla ngokukhawuleza ngenxa yokuvuza okukhulu kweoyile, lihla ngaphantsi kwe-gas relay okanye liqhubeka lihla, itransformer kufuneka iyekwe ngoko nangoko.

INXALENYE 5 Umthwalo Ogqithisileyo

Xa i-transformer esebenza igcwele kakhulu, isalathisi se-ammeter sinokudlula ixabiso elizinzileyo, kwaye imiqondiso kunye neentsimbi ze-alamu zinokusebenza. Abaqhubi kufuneka balandele le migaqo ilandelayo yokuphatha:

01 kufuneka ijonge ukuba umbane kwicala ngalinye uyadlula na ixabiso elichaziweyo kwaye inike ingxelo kwigosa elisemsebenzini.

02 Jonga ukuba inqanaba leoyile kunye nobushushu betransformer ziqhelekile na, uze uzisebenzise zonke iicooler.

03 Lungisa imo yokusebenza ngexesha elifanelekileyo, kwaye ukuba kukho i-transformer encedisayo, kufuneka iqalise ukusebenza.

04 Nxibelelana nomthumeli ukuze ulungise ukusasazwa komthwalo ngexesha elifanelekileyo.

05 Ukuba kukugqithisa okuqhelekileyo, ixesha lokusebenza elivumelekileyo linokuqinisekiswa ngokusekelwe kubuninzi bokugqithisa, kwaye ukubekwa esweni kwenqanaba leoyile kunye nobushushu kufuneka kuqiniswe ukuze kungadluli ixabiso elivumelekileyo. Ukuba ixesha lidlula, umthwalo kufuneka uncitshiswe ngoko nangoko.

06 Ukuba kukugqithisa ngengozi, ukuphindaphinda okuvumelekileyo kunye nexesha lokugqithisa kufuneka kuphunyezwe ngokwemigaqo yomenzi. Ukuba ukugqithisa okuninzi kunye nexesha kudlula ixabiso elivumelekileyo, ukuthobela kwe-transformer kufuneka kuncitshiswe ngokwemigaqo.

07 Yenza uhlolo olupheleleyo lwe-transformer kunye neenkqubo zayo ezinxulumene nayo. Ukuba kukho naziphi na izinto ezingaqhelekanga ezifunyenweyo, kufuneka zixelwe kwaye zijongwane nazo.

Icandelo 6 Ukungasebenzi kakuhle kwenkqubo yokupholisa

Xa inkqubo yokupholisa yetransformer (ebhekisa kwimpompo yeoyile engaphantsi komhlaba kunye nenkqubo yamanzi okupholisa) ingasebenzi kakuhle kwaye itransformer ithumela imiqondiso yokusebenza ngexesha elibekiweyo kwe-cooler kunye nokucima ngokupheleleyo kwe-cooler, kufuneka kuthathwe la manyathelo alandelayo:

01 kufuneka ijonge ngoko nangoko ukuba i-backup cooler iqalisiwe na.

02 Jonga ngoko nangoko unobangela wokucima kombane kwaye ubuyisele ukusebenza okuqhelekileyo kwesixhobo sokupholisa ngokukhawuleza.

03 Ukuqinisa ukubekwa esweni kobushushu beoyile ephezulu kunye nenqanaba leoyile yetransformer, ingakumbi ngexesha lokuvala ngokupheleleyo isixhobo sokupholisa.

04 Ukuba inkqubo yokupholisa ayinakubuyiselwa okwethutyana, kufuneka kwenziwe isicelo sokunciphisa umthwalo okanye ukurhoxisa i-transformer ekusebenzeni, ukuze kuthintelwe i-transformer ukuba isebenze ngaphaya kwexesha elichaziweyo lokungapholi kwaye ibangele ubushushu obuninzi kunye nomonakalo.

Icandelo 7 Isenzo sokukhusela igesi

Isizathu sesenzo sokukhusela igesi sinokuba:

01 Kukho impazamo encinci ngaphakathi kwi-transformer ye-01, evelisa igesi ebuthathaka.

02 Umoya uhlasele i-transformer.

03 Inqanaba leoyile lihlile.

04 Impazamo yesekethe yesibini (njengokugxunyekwa kwamanqaku amabini kwinkqubo yeDC), okubangela ukungasebenzi kakuhle.

Emva kokuba isignali yokukhusela igesi ivele, abasebenzi abasebenzayo kufuneka benze uhlolo lwangaphandle lwe-transformer ngoko nangoko. Okokuqala, kufuneka kuhlolwe inqanaba leoyile kunye nombala kwi-conservator, kunye nobukho, ubungakanani, kunye nombala wegesi kwi-relay yegesi. Emva koko, umzimba we-transformer kunye nenkqubo yokujikeleza kweoyile enyanzelekileyo kufuneka zihlolwe ukuba akukho nakuphi na ukuvuza kweoyile. Kwangaxeshanye, jonga utshintsho kumthwalo, ubushushu, kunye nesandi se-transformer. Emva kokuhlolwa kwangaphandle, ukuba akukho nto ingaqhelekanga ifunyenweyo, kufuneka kukhutshwe igesi kwi-transformer ukuze kuchongwe uhlobo lwegesi. Ukuba kuyimfuneko, kufuneka kuthathwe isampulu yeoyile ukuze kuvavanywe ukuze kuchongwe kunye uhlobo lwempazamo.

Icandelo 8 Iindawo kunye nezizathu zokuvelisa ubushushu ngexesha lokusebenza

01 Unxibelelwano olubi lwesixhobo sokutshintsha itephu

Ukudibana okungekho semgangathweni kukhokelela ekuchaseni ukudibana okwandileyo, ukusetyenziswa okwandileyo, kunye nokufudumeza kakhulu. Le meko inokwenzeka ngakumbi emva kokutshintsha itephu kunye nexesha lokusebenza ngokugqithisileyo kwetransformer.

02 Isekethe emfutshane yokujikeleza kwe-Winding interturn

I-Interturn short circuit ibhekisa kumonakalo we-insulation phakathi kwee-wire turns ezikufutshane. Oku kuya kudala i-closed short-circuit loop kwaye kunciphise inani lee-turns ze-winding kwisigaba eso. Kukho i-short-circuit current ebangelwa yi-alternating magnetic flux kwi-short-circuit loop, eya kuvelisa ubushushu obuphezulu kwaye inokubangela ukuba i-transformer itshise.

03 Kukho isekethe emfutshane phakathi kwamaphepha esinyithi esinyithi e-silicon engundoqo ye-03

Ngenxa yomonakalo wamandla angaphandle okanye ukuguga kwe-insulation, i-insulation yepeyinti phakathi kwamaphepha esinyithi e-silicon iyonakala, nto leyo enokunyusa i-eddy currents kwaye ibangele ubushushu obugqithisileyo bendawo. Kwiimeko ezinzima, inokubangela nomonakalo wokunyibilika, obizwa ngokuba yi-iron core fire.

04 Ubushushu obugqithisileyo bendawo obubangelwa kukungadibani kakuhle nezinye iindawo

Iingcebiso zokuphatha: jonga ngokusondeleyo utshintsho lobushushu kwiindawo ezishushu kakhulu ukuqinisekisa ukhuseleko lokusebenza, uhlalutye izizathu zobushushu obugqithisileyo, qhagamshelana ne-dispatch, kwaye uphathe ukucima kombane.