Inquiry
Form loading...

Iindaba

I-Transformer ephezulu kunye nephantsi yokumelana nokufakelwa kwamandla ombane bangaphi abafanelekileyo?

I-Transformer ephezulu kunye nephantsi yokumelana nokufakelwa kwamandla ombane bangaphi abafanelekileyo?

2024-06-19

Ukumelana nokugquma kweIsiguquli samandlaI-s esebenzayo ifaneleka ngoku: iklasi ye-10KV nangaphantsi, ixabiso lokufakelwa lingaphezulu kwe-300 megohm: iklasi ye-35KV, ixabiso le-insulation likhulu kune-400 megohm (ubushushu be-ambient yi-20 ℃).

Ngokusebenzisa umlinganiselo ukumelana ukugquma, iiguquli amandla ngempumelelo ukufumana ezinye iingxaki ukugquma kunye nezinye iingxaki transformers, ezifana ukujija ochukumisa iqokobhe, echukumisa undoqo, isiphaluka elifutshane phakathi iikhoyili, njl Ngoko ke ngexesha lokugcinwa rhoqo okanye emva kokulungiswa. Soloko ulinganisela ukuxhathisa kwe-insulation. Xa ulinganisa ukuxhathisa kwe-insulation ye-transformer, ngokuqhelekileyo kuyimfuneko ukulinganisa ukunyanzeliswa kwe-insulation phakathi kwe-coil yombane ophezulu kunye neqokobhe, i-coil ye-voltage ephantsi kunye ne-coil ye-voltage ephantsi, kunye nokumelana nokukhusela kwe-screw engundoqo kwi-core core kufuneka kulinganiswe xa i-core ejingayo ilungiswa. imitha ye-2500V ye-megohm isetyenziswa ngokubanzi ukulinganisa ukuxhathisa kokugquma kweziguquli zamandla, kodwa imitha ye-megohm eyi-1000 isetyenziswa ngokubanzi ukulinganisa ukumelana nesikrufu esingundoqo kumbindi wentsimbi.

Ukumelana nokugquma kwe-transformer yamandla kuchaphazeleka kakhulu ngumswakama kunye nobushushu. Xa ukufuma kunyuka, umphezulu kunye nengaphakathi lifunxa amanzi, ukuvuza kwangoku kuyanda, kwaye ukuchasana kwe-insulation kuncipha. Xa iqondo lokushisa liphakama, iinqununu ezihlawulisiweyo zihamba ngokulula ngenxa yokuqiniswa kwentshukumo ye-thermal, ukunyuka kwangoku okuvuzayo, kunye nokunciphisa ukutshatyalaliswa kwe-insulation. Ngoko ke, ixabiso lokumelana nokuxhatshazwa kwe-insulation lilinganiswe kumaqondo ahlukeneyo ahlukeneyo, kwaye ukuphakama kweqondo lokushisa, kuphantsi ukunyanzeliswa kwe-insulation.

Umgangatho wokumelana nokufakelwa kwee-transformers

1. I-Insulation kufuneka ilinganiswe ngaphambi kokuba i-transformer isetyenziswe emva kokuba isanda kufakwa okanye igqitywe kwaye emva kokusetyenziswa kwexesha elide (iiveki ezintathu).
I-2, inqanaba lombane elingaphezulu kwe-1000V lokujija sebenzisa i-2500V yokudayela, i-1000V yokudayela ukujikeleza ngaphantsi kwe-1000V. Ixabiso lokumelana licacisiwe (20℃) kwi-300MΩ kwi-3-10KV, 400MΩ kwi-20-35kV, 800MΩ kwi-63-220KV, kunye ne-3000MΩ kwi-500KV. Ukuxhatshazwa kwe-500V yokudayela i-transformers nge-voltage 0.4KV kwaye ngaphantsi ngu-≥0.5MΩ.
I-3, xa ixabiso lokumelana lingaphantsi kwe-50% yexabiso langaphambili, yazisa unyango lokugcinwa, ukuba kuyimfuneko, ukulinganisa ukulahleka kwe-dielectric kunye nomlinganiselo wokufunxa we-transformer. Umlinganiselo wokufunxa R60 "/R15", umlinganiselo awukho ngaphantsi kwe-1.3.

Igama lokumelana nokugquma:

Kumhlaba ophakamileyo ukuya kumhlaba ophantsi: (ukujika-jika okuphambili ukuya kumajiko-jiko esibini kunye nezindlu) ukujija amandla ombane aphezulu ukuya kumajiko ombane aphantsi kunye nokumelana nokugquma kwezindlu;
Kumhlaba ophantsi ukuya phezulu: (ukujija okwesibini ukuya kumajiko-jiko aphambili kunye nezindlu) ukuxhathisa ukugquma kwamandla ombane aphantsi ukuya kumajiko-jiko ombane aphezulu kunye nezindlu;

Ukumelana ne-insulation umgangatho ofanelekileyo wexabiso

(1) Ixabiso lokumelana ne-insulation elilinganisiweyo ngeli xesha lifaniswa nexabiso lokugqibela elilinganisiweyo kwiqondo lokushisa elifanayo, kwaye ixabiso akufanele lincitshiswe ngama-30% xa kuthelekiswa nexabiso lokugqibela;

2

(3) Kwi-transformer ene-voltage ephambili yecala le-10kV, ixabiso elincinci elifanelekileyo lokumelana kwayo nokushisa lihambelana nobushushu. Ubudlelwane phakathi kokumelana nokugquma kwe-transformer kunye nobushushu ngexesha lovavanyo
Transformer insulation ukumelana calculation formula: Sebenzisa ifomula ukubala ukuxhathisa ukugquma kwiqondo lobushushu ngalinye "ukunyuka isiqingatha ezilishumi, ukunciphisa ishumi kabini, elungileyo iphindaphindwe enye enesiqingatha" ukufunxa umlinganiselo: R20 = Rt X 10t-20/40 lobushushu liphakama 10OC, Rt X 2/3 amaxesha. Rt X 1.5 amaxesha kwi-10OC nganye yehla kubushushu.

I-4, i-transformer esanda kufakwa kunye ne-overhauled, i-insulation resistance resistance ixabiso elifanelekileyo kufuneka lihambelane namalungiselelo angentla. Iinguqu ezisebenzayo azikho ngaphantsi kwe-10 megohm.

jonga iinkcukacha
Zeziphi iintlobo zee-transformer eziqhelekileyo ezisetyenziswayo? Ziziphi iimpawu zomntu ngamnye?

Zeziphi iintlobo zee-transformer eziqhelekileyo ezisetyenziswayo? Ziziphi iimpawu zomntu ngamnye?

2024-06-19

Iindidi ze-transformer ziyahlukahlukana, kodwa ngokubhekiselele kumgaqo wabo wokusebenza, zenziwe ngokomgaqo we-electromagnetic induction. Ngokubanzi, ulwahlulo lweziguquli ezisetyenziswa ngokuqhelekileyo zingahlelwa ngolu hlobo lulandelayo.

(1) Ngokusetyenziswa:

I-1) Isiguquli samandla: esetyenziselwa ukonyusa okanye ukunyusa inkqubo yamandla, yenye yezona ziguquli zixhaphakileyo nezisetyenziswa ngokuqhelekileyo:
2) Isiguquli sovavanyo: velisa amandla ombane aphezulu, uvavanyo lombane oluphezulu ngezixhobo zombane:
3) Iziguquli zesixhobo: ezifana neziguquli zombane, iziguquli zangoku, ezisetyenziselwa izixhobo zokulinganisa kunye nezixhobo zokukhusela ii-relay:
I-4) I-transformers ngeenjongo ezikhethekileyo: i-furnace transformers for smelting, i-rectifier transformers ye-electrolysis, i-welding transformers ye-welding, i-voltage regulation transformers yokuvavanya, njl.
(2) Ngokwenani lezigaba:

I-1) I-transformer yesigaba esisodwa: kumthwalo wesigaba esisodwa kunye neqela le-transformer yesigaba esithathu:

2) I-transformer yesigaba sesithathu: isetyenziselwa ukunyusa nokunciphisa i-voltage yenkqubo yesigaba sesithathu.

(3) Ngokwefomu yokujija:

1) I-Autotransformer: isetyenziselwa ukudibanisa i-voltage ephezulu, iinkqubo zamandla amakhulu:
2) I-transformer ephindwe kabini: isetyenziselwa ukudibanisa amanqanaba amabini ombane wenkqubo yamandla;

3) Isiguquli esinamavili amathathu: sisetyenziselwa ukudibanisa amanqanaba ombane amathathu, asetyenziswa ngokubanzi kwizitishi zengingqi zeenkqubo zamandla.

(4) Ngokwemo engundoqo:

1) Isiguquli esingundoqo: kwinkqubo yamandla ombane aphezulu:
2) I-Shell uhlobo lwe-transformer: i-transformer ekhethekileyo yangoku ephezulu, efana ne-electric furnace transformer kunye ne-welding transformer, njl. njl.

(5) Ngokwendlela yokupholisa:

1) Isiguquli esintywiliselwa ngeoyile: njengokuzipholisa ngeoyile, ukuntywiliselwa komoya ukupholisa, ukupholisa amanzi antywiliselwe ngeoyile, ukujikeleza kweoyile ngenkani kunye nokupholisa kwangaphakathi kwamanzi, njl.
2) Isiguquli esomileyo: thembela kwi-convection yomoya ukupholisa, isiguquli samandla sangaphakathi sangoku sangaphakathi, isampuli ipholiswe ngumlandeli:
3) I-inflatable transformer: sebenzisa igesi ekhethekileyo (SF6) endaweni yokutshatyalaliswa kokushisa kweoli ye-transformer;
I-4) I-evaporative yokupholisa i-transformer: sebenzisa ulwelo olukhethekileyo endaweni ye-oyile ye-transformer yokugquma kunye nokutshatyalaliswa kobushushu.

jonga iinkcukacha
Ukuzaliswa kweoli ye-transformer vacuum kunye nokusebenza kokucoca ioli

Ukuzaliswa kweoli ye-transformer vacuum kunye nokusebenza kokucoca ioli

2024-06-13

(1) Injongo yesitofu seoli yevacuum

Inaliti ye-oyile ye-vacuum inokunciphisa kakhulu umxholo we-oyile ye-transformer kunye namanzi, ngaloo ndlela iphucula kakhulu amandla okuqhekeka kwe-oyile ye-transformer, oko kukuthi, ukunciphisa umgama we-oyile yokugquma umzimba, okukhokelela ekunciphiseni kakhulu iindleko zokuyila i-transformer.

 

Ingqalelo:

Ukuhluzwa kweoli yeTransformer kunye nenaliti yeoli kufuneka iqhutywe kwimozulu entle. Izibuko levalve yesiguquli kufuneka lihambelane nezibuko lombhobho wokucoca ioyile.

Isihluzi se-oyile kufuneka sigcwaliswe ngetanki ye-vacuum yeoli ityhubhu esemgangathweni ye-1/2 yeoli efanelekileyo.

 

(2) isihluzo se-oyile yesiguquli sisebenza

Vula isigqubuthelo somqamelo we-oyile we-transformer, faka umbhobho wokukhupha i-oyile phantsi komgangatho we-oyile kumqamelo we-oyile, uze uvale isigqubuthelo somqamelo we-oyile ngephepha lokucoca okanye ifilimu.

 

Faka umgca we-inlet we-oil filter kwi-drum yeoli elungiselelwe ngeoli efanelekileyo.

Vula i-valve ye-oyile ephantsi kwe-transformer kwaye uchithe i-3-5% yeoli ye-transformer (i-3-5% yeoli ngokuyininzi ukungcola kunye namanzi, kwaye kufuneka igcinwe ngokwahlukileyo.

 

Emva kokuba i-valve yokucoca i-oyile ephantsi kwe-transformer ikhutshwe ngu-3-5%, i-oyile yokucoca i-oyile iphonswa kwi-vacuum ephezulu (engekho ngaphantsi kwe -0.09Mpa) kunye nenqanaba leoli lomcamelo we-oyile ye-transformer ihlangabezana neemfuno, i-oil inlet pipe ye-oil filter ixhunyiwe kwi-valve yokukhupha ioli. Ngeli xesha, isihluzo se-oyile sinokusebenza ngokuqhelekileyo.

 

Emva kokuba ukujikeleza kweoli eshushu ye-transformer kugqityiwe kwaye i-injection yeoli igqityiwe, kufuneka ishiywe imile ixesha elithile ngaphambi kokufaka i-voltage. I-110KV idinga ukuma i-24h; I-220KV idinga ukuma i-48h.

 

Qaphela: Emva kokuba i-transformer iphumle, kufuneka ifakwe umoya kaninzi ukusuka kwi-bushing ye-transformer, isihlalo sokuphakamisa, isixhobo sokupholisa, i-gas relay kunye nesixhobo sokukhulula uxinzelelo, kwaye kufuneka iqalise impompo yeoli ephantsi kwamanzi de irhasi eseleyo iphelile.

 

(3) Inaliti yeoli ye-transformer esanda kufakwa

Isihluzo se-oyile kunye ne-vacuum ye-transformer esanda kufakwa

Emva kokuba zonke izixhobo ze-transformer zifakwe. Vula zonke iivalvu zebhodi edibanisayo yezixhobo kunye namalungu, kwaye ucoce zonke izincedisi (kuquka ii-coolers kunye neeradiyetha) ngaphandle kwetanki yokugcina i-oyile kunye nesilayidi segesi. Ukuba itanki yokugcina i-oyile yenziwe ivacuum epheleleyo, itanki yokugcina i-oyile kunye ne-gas relay nazo ziyatshintshwa.

 

Xa utshayela, vala ivalve yevacuum kumzimba we-transformer, khangela ukuba inkqubo yombhobho wokufunxa ayivuzi, kwaye uvule ivalve yokufunxa ukutshayela i-transformer. Emva kokuba iqondo le-vacuum ye-transformer lifikelele kwixabiso elichaziweyo, ixesha lokubamba i-vacuum lingazaliswa ngeoli ye-vacuum kuphela emva kokuba ixesha elichaziweyo lifikeleleke (ngokubanzi ukugcina i-vacuum ye-3 ukuya kwiiyure ze-8 kulungelelaniso lomswakama).

 

I-oyile ye-vacuum

I-oyile ye-transformer kufuneka ifakwe kwi-transformer emva kokuba uvavanyo lwesampulu yeoli lufanelekile ngokuhambelana nomgangatho wangoku wesizwe "Ufakelo lwe-Equipment Equipment Engineering Umgangatho wovavanyo lokunikezelwa koMbane".

 

Emva kokujonga ukuba onke amalungu aqhelekile, vula ivalve yokungena kweoyile yesixhobo sokucoca ioyile kunye nevalve yokukhupha ioyile yetanki yeoli. Emva kokuba ioli yokukhusela ingena kwitanki yeoli yesixhobo sokucoca ioli, vula i-heater.

 

Emva kokuba inqanaba le-liquid kwi-tank yeoli lifikelele kwindawo yefestile yokujonga, vula i-valve yokuphuma kweoli kunye ne-valve yokuzalisa i-oyile ye-transformer, kwaye uvule ipompo yokukhupha i-oyile ukuze ugcwalise i-transformer ngeoli (ukuqinisekisa ukuba i-oyile ihlambulukile kwaye ayinakungcoliswa, i-oyile encinci inokukhutshwa ngaphambi kokuba ugcwalise i-transformer ukucoca i-tubing kunye nezixhobo zokudibanisa).

 

Isantya sokutofa kweoli akufanele sibe sikhulu kune-1800L / h, kwaye i-transformer ihlanjululwa ngelixa ioli ifakwe.

 

Gcwalisa i-oyile kwinqanaba le-oyile elichaziweyo kwitanki yokugcina i-oyile, kwaye indawo yokushisa ehambelanayo kufuneka ibe phezulu kancinane ngokuhambelana ne-curve yezinga le-oyile.

 

Ukuzaliswa kweoli kugqityiwe, kwaye umsebenzi wokuvala ufana nokucoca ioli.

 

Emva kokutofa kwe-oyile, kufuneka iqhubeke nokugcina umoya othe ngqo, ixesha lokubamba :110kV isiguquli asiyi kuba ngaphantsi kwe-2h, i-220KV isiguquli asiyi kuba ngaphantsi kwe-4h.

 

Transformer hot oyile umjikelo ukusebenza

Ukujikeleziswa kwe-oyile eshushu kufuneka kwenziwe emva kwesitofu se-oyile yokufunxa kwiziguquli ezinamabakala ombane angama-220kV nangaphezulu. Ixesha lomjikelo: I-110kV umjikelo we-oyile eshushu ngokubanzi iiyure ezingama-24, i-220kV isiguquli akufunekanga ibe ngaphantsi kweeyure ezingama-48.

 

Xhuma i-oyile yokucoca i-oyile kwi-transformer, qhagamshela umbhobho wokucoca i-oyile kwi-valve ephantsi ye-transformer, umbhobho wokuphuma kwi-valve ephezulu ye-transformer, kunye neoli eshushu ijojowe ukusuka phezulu kwi-transformer.

 

Qalisa impompo yokucoca i-oyile yokucoca i-oyile, vula kuqala ivalve ye-oyile yokungena ecaleni kunye nevalvu yokuphuma, sebenzisa impompo yokucoca i-oyile yokucoca ukukhupha umoya kumbhobho we-oyile, emva koko uvule ivalve emazantsi e-transformer ukuze ujikeleze ukufudumeza isiguquli.

 

Izilumkiso zokujikeleza kwe-oyile eshushu:

Ngaphambi kokujikeleza kweoli eshushu kwimo ye-oyile epheleleyo, jonga ukuba i-absorption yokufuma ifakwe ngokuchanekileyo kwaye ukuphefumla kuhamba kakuhle.

 

Xa ioli eshushu ijikeleza, ukushisa kweoli ye-oyile ye-oyile akufanele kube ngaphantsi kwe-50 ° C, kwaye iqondo lokushisa kwitanki akufanele libe ngaphantsi kwe-40 ° C.

 

Emva kokuhlolwa kwesampulu yeoli yokujikeleziswa kweoli eshushu, kufuneka ihlangabezane nemimiselo yomgangatho welizwe langoku "Isixhobo soMbane sovavanyo lokunikezelwa koMgangatho woBunjineli bezixhobo zoMbane".

 

Emva kokuba ukujikeleza kweoli eshushu ye-transformer kugqityiwe kwaye i-injection yeoli igqityiwe, kufuneka ishiywe imile ixesha elithile ngaphambi kokufaka i-voltage. I-110KV idinga ukuma i-24h; I-220KV idinga ukuma i-48h.

 

Emva kokuba i-transformer imile, kufuneka ifakwe umoya kaninzi ukusuka kwi-transformer bushing, isihlalo sokuphakamisa, isixhobo sokupholisa, i-gas relay kunye nesixhobo sokukhulula uxinzelelo, kwaye kufuneka iqalise impompo yeoli ephantsi kwamanzi de irhasi eseleyo iphele.

jonga iinkcukacha
Iziguquli zihluza kwaye zizalise njani ioyile

Iziguquli zihluza kwaye zizalise njani ioyile

2024-06-13

Umsebenzi ophambili we-oyile yokugquma i-insulation kunye nokutshatyalaliswa kobushushu, i-oyile yokukhusela kuqala idinga ukusebenza kakuhle kwe-insulation, oko kukuthi, i-voltage ephezulu yokuqhawula, i-dielectric factor encinci, echaphazela ukuchithwa kwe-voltage yezinto eziphambili ngamanzi, ukungcola, igesi njalo njalo. Ioli yeTransformer ekusebenzeni kunye neoli esanda kufakwa kwinkqubo yokugcina ixesha elide kunzima ukuphepha ukungena kwamanzi, ukusebenza kweoli phantsi kwesenzo se-arc kulula ukuvelisa i-carbon black, ngelixa ngenxa yokuguga kweoli nayo kulula ukuvelisa ukungcola okufana nodaka. Ukusebenza kweoli ye-insulating iyancitshiswa kwaye ukusebenza ngokukhuselekileyo kwe-transformer kuchaphazelekayo. Ngeli xesha, kuyimfuneko ukuhlambulula ioli yokukhusela ukususa amanzi kunye nokungcola okuhlukeneyo kwioli.

 

Isixhobo sokucoca i-oyile ye-vacuum sisixhobo sokucocwa kwe-oyile ye-insulating, enokuthi isuse ngokufanelekileyo amanzi, igesi kunye namasuntswana angcolileyo kwi-oyile, iphucule amandla e-insulation kunye nomgangatho we-oyile, iqinisekisa ukusebenza okukhuselekileyo kwezixhobo zombane, kwaye inemisebenzi yokujikeleza kweoli eshushu, i-vacuum oil injection kunye ne-vacuum pumping yezixhobo zombane.

 

1. Umgaqo osebenzayo wesixhobo sokucoca ioli yevacuum

Ngaphambi kokuhluzwa kweoli, ukungcola okumdaka kuyahluzwa kwi-oyile yokungena ngesihluzo sokuqala phantsi kwesenzo somohluko woxinzelelo, kwaye ukungcola okuqulethe amasuntswana ashushu kwitanki yokwahlula i-vacuum ngokusebenzisa ityhubhu yokufudumeza. Ngaphantsi kwesenzo se-degassing element ye-vacuum cylinder, i-oyile ekhuselayo ifilimu enqabileyo ngokupheleleyo, kwaye ioli iyahlulwa kwaye ihlanganiswe kwakhona, ukwenzela ukuba amanzi amancinci ahlanganiswe ndawonye abe ngumthamo omkhulu wamanzi kwi-condenser. Xa isidanga vacuum -0.09Mpa, indawo abilayo amanzi kuphela malunga 40 ° C, kwaye ioli iye yafudunyezwa kwaye uzinziswe kwi-60 ° C, amanzi kwi-oyile abilayo ngaphandle, ioli kunye namanzi ziyahlukana, kwaye lonke umphunga wamanzi kunye neegesi eziyingozi kwioli zikhutshwa yimpompo yokucoca. I-oyile ekhutshwe ngamanzi ikhutshwe yimpompo yokukhupha nge-fine filter ukucoca ukungcola kwe-particulate, ukugqiba umjikelezo wokusebenza, emva komjikelezo omfutshane, amanzi, igesi kunye nokungcola kwioli kuya kususwa ukuhlangabezana nomgangatho wokusetyenziswa.

1. Umgaqo osebenzayo wesixhobo sokucoca ioli yevacuum

Ngaphambi kokuhluzwa kweoli, ukungcola okumdaka kuyahluzwa kwi-oyile yokungena ngesihluzo sokuqala phantsi kwesenzo somohluko woxinzelelo, kwaye ukungcola okuqulethe amasuntswana ashushu kwitanki yokwahlula i-vacuum ngokusebenzisa ityhubhu yokufudumeza. Ngaphantsi kwesenzo se-degassing element ye-vacuum cylinder, i-oyile ekhuselayo ifilimu enqabileyo ngokupheleleyo, kwaye ioli iyahlulwa kwaye ihlanganiswe kwakhona, ukwenzela ukuba amanzi amancinci ahlanganiswe ndawonye abe ngumthamo omkhulu wamanzi kwi-condenser. Xa isidanga vacuum -0.09Mpa, indawo abilayo amanzi kuphela malunga 40 ° C, kwaye ioli iye yafudunyezwa kwaye uzinziswe kwi-60 ° C, amanzi kwi-oyile abilayo ngaphandle, ioli kunye namanzi ziyahlukana, kwaye lonke umphunga wamanzi kunye neegesi eziyingozi kwioli zikhutshwa yimpompo yokucoca. I-oyile ekhutshwe ngamanzi ikhutshwe yimpompo yokukhupha nge-fine filter ukucoca ukungcola kwe-particulate, ukugqiba umjikelezo wokusebenza, emva komjikelezo omfutshane, amanzi, igesi kunye nokungcola kwioli kuya kususwa ukuhlangabezana nomgangatho wokusetyenziswa.

2. Inkqubo yokusebenza yokucoca ioli

(1) Hlola uze ulungiselele ngaphambi kokuba uqalise

Isixhobo sibekwe kakuhle, kwaye umbhobho wokungena kwe-oyile wesixhobo udityaniswe ne-oyile ye-oyile yetanki ye-oyile ukuba ihluzwe, kwaye i-oyile yokuphuma kwesixhobo idibaniswe ne-oyile yokungena kwi-oyile yokugcina i-oyile. Ukuba kukho ubuninzi bemvula kwi-tank okanye idrum yeoli, musa ukufaka ngokuthe ngqo i-tubing ukuya ngasezantsi, ukuba kuyimfuneko, faka i-filtration yangaphambili.

I-cooler ixhunyiwe kumbane wokupholisa, ngokuhambelana nomgaqo wezantsi ukuya phezulu, ukujikeleza kwamanzi okuhamba kancinci. Ukuba isetyenziswe ixesha elifutshane, umthamo wamanzi kwioli awuphezulu, okanye xa usetyenziswa ebusika, unokusetyenziswa ngaphandle kokupholisa amanzi.

Vula ibhokisi yokulawula yombane, khetha ikhebula elihambelana nesigaba sesithathu ngokwamandla apheleleyo, tshintshela amandla kunye nokucoca i-oyile yokucoca ngokuthembekileyo.

Qala unikezelo lwamandla, isalathisi samandla sikhanyisa; Ukuba i-alamu ye-alamu, ithetha ukuba ukulandelelana kwesigaba somgca wamandla ongenayo umbane uguqulwa, (abanye abanalo i-alamu, unokujonga ukujikeleza okulungileyo kunye nokungalunganga kwemoto, ukuba i-motor iguqulwe, ukulandelelana kwesigaba kubuye kuguqulwe) Kuphela kufuneka utshintshe nayiphi na iingcingo ezimbini kumgca wesigaba sesithathu.

Iingcingo zokhuseleko kufuneka zibekwe kwindawo yokusebenza, kwaye imithombo yamanzi yokulwa nomlilo kunye nezixhobo zokucima umlilo kufuneka zinikezelwe.

(2) i-vacuum oil filter operation

Itanki yokugcina i-oyile inokuhluzwa ngokugalela isihluzo se-oyile yetanki, kwaye i-oyile eza kuhluzwa ngesihluzo se-oyile esifunxileyo esiphakamileyo sihluzwe kwitanki yokugcina i-oyile, kwaye itanki yokugcina i-oyile iyazijikeleza, kwaye itanki yeoli kufuneka ivalwe. Ukufuma kunye namaphephancwadi emoyeni akuvumelekanga ukungena kwi-tank yokugcina i-oyile.

Okokuqala, vala iivalvu ze-oyile yokungena kunye ne-outlet kunye nezinye iivalvu ze-blowdown ezidityaniswe nehlabathi langaphandle, iivalvu zesampuli, iivalvu zokukhupha amanzi kunye neevalvu zokuxuba umoya, njl. Isidanga seVacuum siyenyuka ukuseta ixabiso.

Qwalasela igeyiji yokufunxa kwisixhobo, xa idigri yevacuum ingu-0.06-0.08mpa, vula kancinci ivalve yokungena ioyile kwaye uqale ukondla ioyile.

Qaphela: Xa uvula ivalve, kufuneka ivulwe kancinci kancinci ukunqanda umonakalo kwindawo yokuqala yokucoca ngenxa yokwanda ngesiquphe kwamandla empembelelo.

Jonga ifestile yokujonga kwityhubhu yokufunxa. Xa i-oyile ingena kwi-vacuum tank kwaye inqanaba le-oyile lifikelela kwindawo ephakathi yefestile yokujonga, vula i-valve yokukhupha i-oyile kuqala, emva koko uqalise impompo yeoli, kwaye i-oyile iqala ukukhupha ioli.

Qaphela: Ukuba ivalve ye-oyile ayivulwanga, ukuqala impompo ye-oyile kuqala kuya kubangela uxinzelelo olugqithisileyo kwindawo yokukhupha i-oyile, okukhokelela ekuvalweni kwesixhobo kunye nomonakalo kwisixhobo sokucoca.

Lungisa i-valve yokungena kunye ne-outlet ngokufanelekileyo, xa i-oyile yokungena kunye ne-outlet ifikelela kwi-balance balance, vula umtshini wokufudumeza, uqalise i-heater, ulungelelanise ixabiso lokulawula ukushisa, ngokubanzi i-55-65 ℃ ifanelekile. Ukuba sisixhobo sokufudumeza esinamanqanaba amabini, kunokugqitywa ukuba sivule enye isethi yezifudumezi ngokwenani leoli ephathwayo kunye nobushushu be-ambient. Iqondo lobushushu le-heater yesibini liphezulu kancinci kunolo lobushushu obuphambili bobushushu nge-3-5℃. (Izigaba ezimbini zokufudumeza zinokuvulwa kwinqanaba lokuqala lomjikelo ukuququzelela ukufudumeza ngokukhawuleza, kwaye iqela linokuvalwa emva kokuba ubushushu be-oyile bufikelele ngaphezu kwama-50 ° C ukugcina amandla).

Emva kokugcina i-filtration yokujikeleza ixesha elithile, vula i-valve yesampuli kwaye uthathe isampuli yeoli. (Phambi kokuba wenze isampulu, khupha i-oyile encinci yokugungxula izibuko lesampulu kunye netyhubhu yesampulu, kwaye ibhotile yesampulu nayo ifuna ukucocwa ngeoyile). Kude kube uvavanyo lwe-oyile ye-insulation lufanelekile.

(3) Ukuvalwa komsebenzi

Ngaphambi kokuyeka, cima i-heater imizuzu emi-3-5 kwangaphambili kwaye ugcine ioli ijikeleza ixesha elide, ukwenzela ukuba ukushisa kwehle ngaphantsi kwe-50 ° C, ngaphandle koko kulula ukulimaza i-heater.

Vala ivalve yokuphuma yetanki yeoli kuqala, uze emva koko uvale ivelufa yesihluzo se-oyile yokufunxa. Emva kokukhupha ioli eseleyo kwisixhobo kangangoko kunokwenzeka, vala impompo yeoli kuqala, uze uvale ivalve yeoli.

Vala impompo yokucoca emva kokukhupha ioli kwi-tubing. Vula ivalve yokungena kwaye ususe ivacuum.

Vula i-valve kwinqanaba elisezantsi le-condenser, ukhuphe ioli eseleyo okanye amanzi ngaphakathi, ukuba awudingi ukukhupha amanzi okupholisa ixesha elide (nceda uqiniseke ukuba uchithe amanzi okupholisa ebusika ukuze ugweme ukukhenkceza). Vala ivalve xa ukhutshiwe.

Vula i-valve yokukhupha, khupha ioli eseleyo kwi-tank, uze ucime amandla.

jonga iinkcukacha
Uhlalutyo kunye neengxoxo malunga nokuvuza kweoli ye-transformer

Uhlalutyo kunye neengxoxo malunga nokuvuza kweoli ye-transformer

2024-06-06

■ Uhlalutyo kunye nengxoxo malunga nokuvuza kweoli ye-transformer


Ngophuhliso loshishino lwamandla, indlela yokuphucula ukusebenza kwezixhobo zamandla kunye nokuqinisekisa ukusebenza okuthembekileyo kwenkqubo yamandla yingxaki engxamisekileyo ekufuneka isonjululwe kwimveliso yamandla. Ke ngoko, nokuba ukuvuza kweoyile ye-transformer kunokufikelela ngexesha elifanelekileyo kwaye kujongwe ngokucokisekileyo kuye ngokuthe ngcembe kube sisalathiso esibalulekileyo sobuchwephesha ukulinganisa uphuhliso lweshishini lamandla. Isenzeko sokuvuza kwe-oyile kwisiguquli samandla esintywiliselwa yi-oyile siqhelekile kwinkqubo yamandla. Ukuba kukho ukuvuza kweoli kwi-transformer, kunokuchaphazela ukusebenza okukhuselekileyo kunye nokuzinza kwe-transformer. Indlela yokusombulula ingxaki yokuvuza kweoli ye-transformer yingxaki enkulu kwimveliso yecandelo lamandla iminyaka emininzi.

 

1. Uhlalutyo lwezizathu zokuvuza kweoli ye-transformer

 

Ngokwamava okusebenza, ukuvuza kwe-oyile yesiguquli ngokuqhelekileyo kwenzeka kwezi ndawo zisixhenxe ziphambili: ① umphezulu woqhagamshelo lomzimba omkhulu; ② Iradiator; ③ Ivalve yesampulu; ④ ibhokisi; ⑤ ubuso be-tubing flange; ⑥ ujongano lwesiseko soguqulo; ⑦ Ukuhanjiswa kwerhasi, njl. njl. Kufunyaniswe ukuba uninzi lwamanqaku avuzayo ngamalunga eflange, itywina kunye neevalvu. Isakhiwo se-flange esingenangqiqo, umgangatho wezinto zokutywinwa obuthathaka, iteknoloji yokucubungula kakubi, utshintsho kwiqondo lokushisa langaphandle, uxinzelelo, njl njl kuya kubangela ukuvuza kwe-transformer. Ezi zinto ziyancedisana kwaye zinempembelelo efanayo. Xa kukho ingxaki kwelinye lamakhonkco, kuya kubangela ukusabela kwekhonkco, okubangela ukuba kwenzeke ioli evuzayo. Ngokwesiqhelo, kwenziwa olu hlalutyo oluthile lulandelayo:

 

Okokuqala, inkqubo yokwenziwa komphezulu we-flange ayinangqiqo, kwaye indawo yokuvuza kwiplagi yokukhupha i-oyile ye-interface ye-radiator ye-transformer yenza ngaphezu kwesiqingatha sendawo yokuvuza iyonke. Izizathu zokuvuza zezi: (1) kukho umhlwa, i-burr, i-groove kunye nezinye iziganeko kumphezulu woqhagamshelwano; (2) Akukho groove yokutywina, isikhonkwane esingasikelwanga mda; (3) Ipeyinti kunye nolunye ukungcola kwindawo yokudibanisa; Xa ujongana nenkunkuma yepeyinti, inokukrwela amanxeba kwindawo yokutywina; (4) Indawo kunye nokuqina komsesane wokutywina kugqitywe ngokupheleleyo ngamava, kwaye ukukhululeka kakhulu kunye nokuqina kakhulu kunokukhokelela ekuvuzeni.

 

Okwesibini, izinto ezisetyenziswa ngokuqhelekileyo zokutywina i-rubber ye-butyl, eyenziwe ngamakhonkco okutywina kunye ne-gaskets enokumelana neoli ephantsi kunye nesantya sokuguga ngokukhawuleza, ngakumbi kumaqondo okushisa aphezulu, anokubangela ukuba kube lula ukuguga kunye nokulahlekelwa kwe-elasticity. Ukongezelela, ngenxa yokugqitywa kokungalingani kwendawo yokutywinwa ngexesha lokufakwa kwenkqubo, inani lokunyanzeliswa liyanda kwaye ukuvuza kubangelwa.

 

Okwesithathu, inkqubo yokuvelisa iqokobhe le-transformer kunye nomgangatho wezinto eziphathekayo, ukuba iqokobhe le-transformer kukho iipores, imingxuma yesanti, i-welding, i-welding phenomenon iya kubangela ukuvuza kweoli ye-transformer.

 

Okwesine, umphezulu wokudityaniswa kwevalve yebhabhathane yeplate irhabaxa kwaye ibhityile, kwaye kukho isitywina esisodwa somaleko, esibangela ukuvuza kwe-transformer.

 

Eyesihlanu yimpembelelo yobushushu. Xa ubushushu bangaphandle buphantsi, i-transformer efakwe ehlotyeni ayikho, emva kwehlobo (iqondo lokushisa ukuya kuma-37 ° C) ukufakwa kwetywina eliqinileyo ngenxa yokwanda kwe-thermal yentsimbi kwandisa ubuninzi bokuxinzelela, kwaye xa ubushushu basebusika buncitshisiwe (ubuncinane bunokufikelela -4 ° C), ukuqina kwetywina kuyancipha, kwaye ukunyanzeliswa kuyancipha, kubangele ukuvuza.

 

Okwesibini, uhlalutyo lohlobo lweoli yokuvuza kwe-transformer

 

1. Ukuvuza komoya. Kukuvuza okungabonakaliyo. Umzekelo, ukuvuza komoya ngaphakathi nangaphandle kwentloko yecasing, idiaphragm yetanki yokugcina ioyile, iglasi yendlela yokhuseleko yomoya, kunye nomngxuma wesanti we weld. Ukufuma kunye neoksijini esemoyeni ingena kancinane emzimbeni ngenxalenye evuzayo, kwaye ukutywinwa ngaphakathi nangaphandle kwesiguquli konakaliswa, nto leyo ebangela iingxaki ezifana nokugquma ukufuma kunye nokuguga okukhawulezileyo kweoyile.

 

2. Ukuvuza kweoli. Enye kukuvuza kwangaphakathi. Ioyile etyholweni okanye ioyile kwigumbi lokutshintsha impompo elayishiweyo ivuza kumzimba wenguqu. Okwesibini kukuvuza kwangaphandle. Ukuvuza kwe-weld kunye nokuvuza kwetywina, le yeyona nto inokwenzeka kwaye yeyona nto ixhaphakileyo yokuvuza.

jonga iinkcukacha
Izinto eziluncedo kwi-coil coil ene-triangular-dimensional core

Izinto eziluncedo kwi-coil coil ene-triangular-dimensional core

2024-05-28

1. Ukulungiswa kweesekethe zemagneti

 

(1) Akukho mdibaniso phakathi kwemigangatho emithathu yekhoyili engundoqo, isekethe yemagnethi isasazwa ngokulinganayo kuyo yonke indawo, akukho ndawo icacileyo yokumelana nephezulu, kwaye akukho kugqwetheka koxinaniso lwemagnethi oluqukuqelayo kwindawo edibeneyo.

 

(2) Ulwalathiso lwe-magnetic flux luhambelana ngokupheleleyo nokuqhelaniswa nekristale ye-silicon sheet sheet.

 

(3) Ubude bomjikelo wemagnethi wamanqanaba amathathu bulingana ngokupheleleyo, kwaye isimbuku sobude besigaba sesithathu seseyile sombane sisona sifutshane.

 

(4) Isigaba sesithathu sesekethi samagnetic silinganisa ngokupheleleyo, kwaye isigaba sesithathu sokungabikho komthwalo sangoku silungelelaniswe ngokupheleleyo.

 

I-2, ilahleko ephantsi, isiphumo sokugcina amandla sibalulekile

 

(1) Indlela yemagnethi yombindi wekhoyili emacala-ntathu ihambelana ngokupheleleyo nesalathiso sokuqengqeleka kweshiti lensimbi yesilicon, kwaye akukho nxu lumano lokudlula phakathi kweemaleko ezingundoqo 槰, usasazo lwemagnethi luyafana kwisekethe yemagnethi, kwaye akukho ndawo icacileyo yokuchasa kwaye akukho kuphazamiseka koxinzelelo lwemagnethi ekudibaneni. Ngaphantsi kwesiseko sezinto ezifanayo, xa kuthelekiswa ne-coil core kunye ne-laminated core, i-coefficient yenkqubo yokulahlekelwa kwentsimbi iyancitshiswa ukusuka kwi-1.3-1.5 ukuya malunga ne-1.05, kwaye oku kuphela kunokunciphisa ilahleko engundoqo nge-10-20%.

 

(2) Ngenxa yolwakhiwo olukhethekileyo olunamacala amathathu, ubungakanani bezinto eziyinxalenye yedyokhwe yentsimbi yondoqo buncitshiswa ngama-25% xa kuthelekiswa nondoqo welaminethiweyo wemveli, kwaye ubunzima obuncitshisiweyo bubalelwa kwi-6% yobunzima bubonke bondoqo.

 

3

 

(4) Emva kokuvavanya, ukulahlekelwa komthwalo we-three-dimensional transformer kuncitshiswe ngo-25-35% xa kuthelekiswa nomgangatho wesizwe, kwaye akukho mthwalo wangoku ungancitshiswa ukuya kuma-92%.

 

3, ingxolo ephantsi

 

Umthombo wengxolo oveliswa yi-transformer body vibration yile:

 

I-1) I-magnetostriction ye-silicon sheet sheet ibangela ukungcangcazela kwengundoqo kwaye ivelise ingxolo.

 

2) Kukho umtsalane we-electromagnetic phakathi kokudityaniswa kweshiti lensimbi yesilicon kunye neshiti elaminethiweyo ngenxa yokuvuza kwamagnetic, okubangela ukungcangcazela kombindi kunye nengxolo.

 

3) Uxinaniso lwamagnetic olusebenzayo lwe-transformer luphezulu kakhulu, lusondele okanye lufikelele kwindawo yokuzalisa, kwaye ukuvuza kwamagnetic kukhulu kakhulu, okubangela ingxolo.

 

Ngenxa yokuba i-coil coil core yamacala amathathu yenziwe nge-silicon sheet yentsimbi kunye ne-strip material kumatshini okhethekileyo ojikelezayo ngaphandle kokuphazamiseka kunye nokuhamba okuqinileyo okuqhubekayo, akukho mthungo, kwaye ayiyi kuvelisa ingxolo ebangelwa kukungaqhubeki kwamagnetic njengokukhawuleza kwe-laminated. Ngelo xesha, isiphaluka semagnethi esinesigaba sesithathu kunye ne-magnetic flux silinganisa ngokupheleleyo, kwaye ukuxinwa kwamagnetic kusebenza kunengqiqo, ngoko ke ingxolo yemveliso iyancipha kakhulu.

 

Uhlobo lovavanyo lwesandi somgangatho we-SGB10-RL-2000/10 imveliso yi-47dB kuphela, eyi-19dB engaphantsi kwe-66dB echazwe ngumgangatho wesizwe, kwaye iphantse ifike kwindawo ethuleyo yokusingqongileyo, eyona ifanelekileyo kusetyenziso lwangaphakathi kunye nendawo yokuhlala.

 

4. Isakhono somthwalo owomeleleyo

 

(1) Imveliso yokushisa yemveliso ngokwayo iphantsi kakhulu: ukulahlekelwa komthwalo kunye nokungabikho komthwalo we-coil core transformer kuncinci kakhulu, kwaye ubushushu bemveliso ngokwayo buphantsi kakhulu;

 

(2) Njengoko kubonisiwe kulo mzobo, isigaba sesithathu sekhoyili sicwangciswe kwimilo "yemveliso", isenza umjelo wegesi yendalo ephakathi phezulu nangaphantsi phakathi kweekhoyili -" i-exhaust flue ", ngenxa yomahluko weqondo lokushisa phakathi kwejoka yentsimbi ephezulu kunye nesezantsi 30-40 ℃, okubangela ukuba umoya uguqulwe ngamandla, umoya obandayo ovela ezantsi ukuya kumjelo ongaphezulu wentsimbi, ubushushu bentsimbi, ubushushu bentsimbi yendalo. Ukujikeleza ngokukhawuleza kwasusa ubushushu obuveliswa yi-transformer.

 

 

 

I-5, ubume obuncinci, unyawo oluncinci

 

Isiseko esikhethekileyo se-dimensional ezintathu senza ukuba imveliso ibe yimbumba yesakhiwo kunye noyilo olufanelekileyo, indawo yokusebenza yendiza yomzimba iyancipha nge-10-15% xa kuthelekiswa nemveliso yendabuko, ukuphakama komzimba kuncitshiswe nge-10-20%, kunye nomthamo oguquguqukayo webhokisi unokuncitshiswa phantse nge-1/4 ukuba ifakwe kwibhokisi yohlobo lwebhokisi.

jonga iinkcukacha
Indlela yokwahlula okulungileyo nokubi kwi-transformer eyomileyo

Indlela yokwahlula okulungileyo nokubi kwi-transformer eyomileyo

2024-05-28

Isiguquli sodidi olomileyo lulungile okanye lubi ikakhulu kuxhomekeke kule miba ilandelayo:

 

1. Ingxolo ephantsi kunye nokonga amandla.

 

Ilahleko ephantsi ye-silicon sheet yentsimbi, i-laminated iron core joint, ukuqaliswa ngakumbi kolwakhiwo lwe-foil ojikelezayo, uphando lwengxolo, iimfuno zokusingqongileyo, izinto ezintsha, iinkqubo ezintsha, iteknoloji entsha kunye noyilo lokuphucula ikhompyutha, uphuhliso lwayo lunokwenza i-future transformer eyomileyo igcine amandla kunye nokuzola.

 

2. Ukuthembeka okuphezulu.

 

Kwiimveliso zombane, ngokukodwa ii-transformers ezomileyo, ukuthembeka kwayo ekusebenzeni kubaluleke kakhulu, kwaye ukuthembeka kwayo kunye nokhuseleko kuhambelana ngokuthe ngqo nokhuseleko kunye nokuzinza kokusetyenziswa kombane kwansuku zonke, okungenakungahoywa.

 

3. Isiqinisekiso sesici sokhuseleko lokusingqongileyo.

 

Ngokumelana nobushushu, ukuxhathisa umswakama, ukuzinza, ukuhambelana kweekhemikhali, ukushisa okuphantsi, ukuxhathisa kwi-radiation kunye ne-non-toxicity, umgangatho ophezulu wokhuseleko, i-resin engatshayo.

 

4. Umthamo omkhulu.

 

I-Dry type transformer isetyenziswa ikakhulu kwiindawo zokuhlala zasezidolophini, iifektri kunye nemigodi kunye namanye amaziko omthwalo omkhulu kunye nobukhulu obuphakathi, kunye nokwanda komthwalo wamandla asezidolophini, iimfuno zomthamo we-transformer yodidi olumileyo nazo ziphezulu kwaye ziphezulu, ngoko ke, xa ukhetha i-transformer yodidi olomileyo, ubukhulu bomthamo kufuneka kwakhona kuqwalaselwe.

 

Ezi zingentla ziyimigangatho ephambili yomgangatho weenguqu ezomileyo eziqhelekileyo, kwaye ndiyathemba ukuba kuya kuba luncedo kuwo wonke umntu xa ukhetha i-transformers ezomileyo.

jonga iinkcukacha