Fais fais hloov transformerPuas yog ib qho ntawm cov khoom siv tseem ceeb tshaj plaws hauv lub zog hluav taws xob thiab lub hauv paus rau kev ntseeg tau tias muaj kev cia siab rau lub zog. Nrog rau kev loj hlob sai ntawm tag nrho cov kev lag luam hauv tebchaws, qhov kev thov rau cov hloov pauv yuav txuas ntxiv ntxiv. Txawm li cas los xij, nrog kev nce hauv qhov muaj peev xwm txhim kho hluav taws xob, lub zog siv los ntawm lawv kuj nce ntxiv. Qhov no yog tsis sib xws nrog kuv lub teb chaws txoj kev tawm tswv yim ntawm kev txhim kho lub luag haujlwm txuag hluav taws xob. Nws yog ib qho yuav tsum tau coj cov kev ntsuas kev ntsuas kom txo qis ntawm transformer nws tus kheej. Yog li ntawd, nws yog qhov tsim nyog heev los kawm yuav ua li cas txo qhov kev hloov pauv. Lub ploj ntawm cov hluav taws xob hloov pauv tseem ceeb xws li tsis muaj-thau khoom poob thiab thau khoom poob, ntawm cov khoom poob xws li poob poob. Tsis muaj-thau khoom poob ntawm cov fais fab hloov hluav taws xob tsis muaj kev hloov pauv ntawm cov hloov pauv tsuas yog suav nrog hysteresis poob, eddy kev poob tam sim no thiab kev poob qis ntawm cov khoom tseem ceeb. Vim tias tsis muaj kev hloov pauv ntawm kev hloov pauv yog qhov kev puas tsuaj kom txaus siab, nws tsis muaj dab tsi ua rau lub nra. 1) Hysteresis poob yog qhov poob tshwm sim los ntawm hysteresis tshwm sim nyob rau hauv cov txheej txheem ntawm kev rov ua dua tshiab ntawm ferrigagnetic cov ntaub ntawv. Qhov loj ntawm hysteresis poob yog ib feem ntawm thaj chaw ntawm hysteresis voj. 2) eddy kev poob tam sim no. Txij li cov tub ntxhais hluas nws tus kheej yog tus thawj coj ntawm lub zog hluav taws xob tsim los ntawm hluav taws xob induction yuav tsim kom muaj kev sib tw tam sim no hauv cov tub ntxhais, uas yog Eddy tam sim no. Txij li muaj eddy tam sim no ntws los ntawm cov tub ntxhais hlau, thiab cov hlau core nws tus kheej muaj kev tiv thaiv, eddy kev ploj tam sim no yog tshwm sim. 3) Kev poob hlau ntxiv. Cov hlau ntxiv uas tsis tau txiav txim siab ntxiv los ntawm cov khoom hloov pauv nws tus kheej, tab sis yog feem ntau cuam tshuam nrog cov qauv thiab cov txheej txheem ntau lawm ntawm cov transformer. Cov laj thawj tseem ceeb rau kev poob ntawm hlau ntxiv yog: muaj cov kev txiav txim siab zoo hauv Flux WaveFormform, uas yuav ua rau muaj kev poob qis ntxiv; Qhov poob nce vim qhov tsis zoo ntawm cov khoom sib nqus uas tshwm sim los ntawm kev ua tshuab; Qhov nce ntawm kev poob hauv hauv zos hauv cov hlau core core thiab lwm yam ntawm cov kev thauj khoom tseem ceeb, nws tsuas yog tso nyiaj rau (}) rau tag nrho cov transformer tag nrho cov transformer Txhawm rau kom txo tsis muaj-load poob, nws yog qhov tsim nyog los txo cov nyiaj tiv thaiv tag nrho, chav tsev poob thiab txheej txheem cibefficient thiab txheej txheem coefficient thiab txheej txheem coefficient. Cov txheej txheem tseem ceeb los txo tsis muaj-thau khoom poob yog raws li hauv qab no: (1) Siv siab sib nqus priceability silican cov ntawv thiab amorphous alloy. Lub thickness ntawm decicon steel ntawv yog {21}}. 35 {{}. 15 mm}. 27 hli yuav siv tau. Nyob rau tib lub sijhawm, yog tias nres kauj ruam yog siv, cov hlau poob tuaj yeem raug txo los ntawm txog 8%. Laser iradiation, kho tshuab indentation thiab ntshav kho mob tuaj yeem txo cov poob ntawm cov ntawv pob zeb high-priceBility Silicon steel. Lub eddy tam sim no poob ntawm amorphohod alloy los xij thiab cov ntsiab lus sillicon nrog cov lus qhia nrawm yog me dua li cov ntawv pob zeb siab Silicon steel steel. (2) txo cov txheej txheem coefficient. Cov txheej txheem poob qis yog cuam tshuam nrog ntau yam xws li cov khoom siv ntawm cov khoom silicon steel, seb cov khoom siv tawv thiab cov khoom siv txiab, thiab cov qib ntawm clamping. Cov cuab yeej siv tau, cov cuab yeej tsim nyog tsim thiab kho cov punching thiab cov khoom siv shearing kuj tseem ceeb heev. (3) Txhim kho tus qauv txheej txheem. Cov tub ntxhais tsis tau punched, thiab iav nplaum nplaum tsis khi. Qhov kawg saum npoo yog coated nrog kho cov xim, thiab cov khoom sib xyaw hlau hlau khi tau khi nrog cov kab xev High-zog. Lub paib rub tawm ntawm sab saud thiab qis dua clamps ntawm ob sab ntawm kem tseem ceeb yog ua los ntawm cov hlau tsis sib nqus. Rau cov ntawv txheeb loj-muaj hluav taws xob loj, tsis muaj xim kho yog siv los txhim kho cov khoom siv puv thiab txias ua haujlwm. Siv cov cuab yeej nias thiab cov nplaum kom ua rau ob yokes ntawm cov tub ntxhais ib qho khoom, tiaj tus, thiab siab ntsug precision tag nrho. Txo cov tub ntxhais sib tshooj dav dav yuav txo qis. Rau txhua 1% txo nyob rau thaj chaw sib tshooj, tsis muaj-load poob yuav txo los ntawm {81}}. 3%. Kev sib xyaw cov qib sib txawv ntawm cov ntawv sib txawv ntawm silicon steels hauv cov tub ntxhais yuav haus lub zog, yog li tsawg dua lossis tsis muaj kev sib xyaw. (4) txo cov tub ntxhais loj. Hloov cov rwb thaiv tsev tas li (tuab) ntawm winding kom muaj rwb thaiv tsev. Piv txwv li, raws li lub impulse faib tawm ntawm 120 000 mm, thiab lwm yam yog {}}. 95 hli. Raws li qhov tshwm sim, cov hlau hnyav yog txo los ntawm 1.67% tom qab lub qhov rai loj yog txo. Nyob rau hauv lub chaw muaj kev nyab xeeb, cov huab cua tseem ceeb channel siab thiab cov roj kev deb yog txo qis, ntxiv kaum ib ncig, faib cov partitions, partitions, thiab lwm yam). Cov winding saws semi-roj channel qauv, uas shotens txoj kev sib nrug deb, txo tus tub ntxhais nyhav, thiab txo cov hlau poob. (5) Tsim tus qauv tsis yog tus thawj coj. Tsim cov zaus resonant zaus ntawm cov tub ntxhais nyob rau hauv cov zaus kom tsim nyog, uas muaj qhov cuam tshuam zoo rau kev txo lub suab nrov thiab tuaj yeem txuag hluav taws xob kom txo cov suab nrov. (6) Siv cov kev hloov ua rau cov kev hloov pauv thiab cov neeg hloov pauv ntawm peb-sab. Lub qhov taub tseem ceeb muaj plaub tsawg cov fab ntse dua li cov tsoos laminated core. Kev Nruam Nrov Nruam Txhuam ua rau kev siv cov ntawv qhia ntawm silicon steel. Cov txheej txheem anealing yog siv los txo cov nyiaj poob ntxiv. For the R-type wound core, its cross-sectional space factor is close to 1{{106}}0%. Tus kav hlau hlau ntawm cov tub ntxhais peb-seem yog npaj rau hauv ib qho peb sab, uas yog 25% sib zog dua tus quab yuam hlau ntawm lub qhov txhab ruaj. Cov yam ntxwv no qhia tau tias lub qhov txhab me tshaj plaws thiab cov tub ntxhais peb lub zog muaj zog dua tshiab thaum lub zog ua haujlwm, hla dhau ntawm cov winding, uas yuav tsim kev thauj khoom. Load poob yog tseem hu ua tus nqi them tooj liab. Ntxiv rau qhov yooj yim cua DC poob, muaj cov nyiaj poob ntxiv.1) kev them nyiaj tooj liab. Rau cov me-muaj peev txheej, thau khoom poob tsuas yog hais txog kev them tooj liab liab, thiab cov kev faib ua feem ntawm kev poob qis los ntawm kev ua kom muaj zog los ntawm kev nqus cov pa tawm los ntawm kev sib nqus me me heev.2) tsawg dua. Qhov poob ntxiv yog suav nrog peb hom kev poob: winding eddy tsis tam sim no poob, ncig lub ploj tam sim no thiab poob tam sim no poob. Thaum muaj lub zog loj hloov pauv yog nyob rau hauv kev ua haujlwm, qhovere-hloov ntawm cov cua yuav ua kom muaj cov khoom sib nqus loj. Qhov thiaj li hu ua toeakage teb txhais tau tias ib feem ntawm kev sib nqus flux kis dhau ntawm cov huab cua, thiab ib feem ntawm kev sib nqus Circuit Court yog cov hlau core. Txij li thaum cov neeg saib xyuas ntawm cov windings yog nyob rau hauv lub towicety teb, lub pas dej fluxetic zoo no yuav ua rau muaj kev poob rau eddy. (b) ua rau poob. Ua rau poob yog cov lej ntawm cov kev poob qis ntawm txhua tus coj ntawm lub transformer. (c) poob phaus. Kev poob qis yog qhov poob tshwm sim los ntawm kev sib nqus flux dhau los ntawm cov qauv steel clamps, cov kab hlau siab, pob zeb siab, bolts thiab roj cam phab ntsa, thiab lwm yam). Cov hau kev tseem ceeb los txo cov khoom poob poob nyiaj rau 70% ntawm kev poob qis ntawm cov kab hlau, hluav taws xob tsis zoo, pob tank, core rub daim hlau, thiab lwm yam). Muaj ntau txoj hauv kev los txo cov thauj khoom poob: (1) txwv qhov tsis muaj kev poob qis los ntawm kev sib nqus flux. Ua ampere-tig kev sib npaug kev xam thiab ua rau ampere-tig kev hloov kho raws li cov txiaj ntsig; Siv "qis-siab-qes" lossis "muaj siab-siab" kev npaj rau cov winding; txwv qhov dav thiab tuab ntawm cov hlau tiaj; Xaiv txoj kev hloov pauv uas haum tshaj plaws raws li kev sib nqus duab sib nqus; Siv cov kev hloov pauv los yog cov ua ke. (2) txo qhov loj me ntawm cov qauv teeb tsa rwb thaiv tsev. Qhov "sib npaug impulse voltage gradient gradient" Kev xa tawm siv rau ntawm cov hluav taws xob siab kom txo qhov loj me ntawm cov rwb thaiv tsev ntev; Cov ntawv nyias nyias thiab cov roj me me tau siv ntawm cov windings; corrugated ntawv yog siv los ua lub rwb thaiv tsev tseem ceeb; Cov duab ntawm cov khoom siv pwm yog qhov zoo ib yam li cov khoom siv lub kaum ntse ntse, thiab cov nplaim paj moulded lub nplhaib siv tau yog siv raws li cov qauv txheej txheem; Sab hauv lub tshuab winding ntawm cov tshuab winding yog qhov txhab ntawm daim ntawv insulating, tab sis cov roj carnial channel yog teeb tsa hauv nruab nrab ntawm txoj kab ntu; Cov hlua Acetal siv feem ntau siv, thiab qq {{}} Poj niam}} pack filling tiaj tus, thiab lem rwb thaiv tsev. Cylindrical windings yog feem ntau siv, vim tias tsis muaj roj channel ntawm cov khoom qab zib, thiab cov yam ntxwv zoo ampere hloov, thiab coltuit me me corcuital; Kev tsim kho kom txo qis cov rwb thaiv tsev loj (lub taub, xaus) kev deb. (3) kev tsim nyog muaj kev cuam tshuam nrog kev suav. Kev txiav txim siab rwb thaiv tsev ntev tau txiav txim siab raws li qhov cuam tshuam kev xam, thiab cov chamfers ntawm cov ntaub qhwv, nyob qis qis, thiab cov khoom hlau khaws cia zoo; Qhov to taub sib nqus thiab EDDY xa tawm tam sim no yog xam los coj cov qauv hloov; Cov winding yog tusyees faib nyob rau hauv cov kev taw qhia axial, thiab cov tub ntxhais kem khi yog ua los ntawm cov ntaub ntawv tsis sib nqus; Cov tub ntxhais tseem ceeb thiab cov khub hlau ntu yog nruab nrog kev tiv thaiv tshwj xeeb kom yooj yim hluav taws xob teb; Cov hluav taws xob kev tswj hwm kev ua yeeb yam zoo nkauj ib txheej thiab ib tus kais; Cov txheej txheem Adopts hom, lub qhov muag sab hauv yog cov qauv siv hluav taws xob ncaj qha, cov phiaj xwm kev tiv thaiv tshiab yog tau ua los ntawm chav ua kom sov thiab lub siab tshiab kom tiv thaiv noo noo. (4) siv cov xaim tsawg thiab cov xov tsawg-tiv taus. Cov pa hlau liab-dawb yog kos los ntawm txoj kev kos duab sab saud, xws li siv tus tooj liab nruam extruder. Yog tias nws tuaj yeem siv rau hauv cov hloov pauv, nws tuaj yeem txuag lub zog thiab txo cov ntim, thiab muaj qee yam kev thov kev pab. (5) Siv cov yam ntxwv ntawm cov qauv rwb thaiv tsev rau kev tsim qauv. Noj kom zoo dua ntawm cov kua dielectric muaj ntawm transformer roj, tsim nyog teeb tsa cov khaubncaws sab nraud pov tseg, kev thaiv, thiab cov txheej txheem insulating; Coj kom zoo dua ntawm "qhov xwm txheej deb" ntawm cov roj ntxiv partitions los tsim cov roj roj me me; coj kom zoo dua ntawm cov "ntim" ntawm cov roj siv corrugated ntawv; Siv kom zoo dua ntawm "tuab nyhuv" ntawm insulating txheej hauv cov roj los ntxiv rwb thaiv tsev kom loj dua voltage, tab sis nws yuav tsum tsis txhob tuab; Coj kom zoo dua ntawm kev ncua deb ntawm kev faib tawm hauv cov roj thiab qhov siab tshaj plaws teb lub zog rabtion. (6) Siv cov qauv rwb rwb. Siv cov windings uas tsim nyog kom nce cov khoom txhaws, thiab siv cov kauv tshiab (lossis txuas ntxiv) windings nrog axial roj raws kom tau zoo txo qis qhov ntim ntawm cov windings. Siv cov qauv kev sau ua los ntawm cov khoom siv tsis sib xws ntawm cov ntaub thaiv npog kom muaj kev tiv thaiv hluav taws xob, uas tuaj yeem txo cov kev tiv thaiv hluav taws xob los ntawm kev tiv thaiv sab hauv. Kev tiv thaiv sab hauv ntawm cov winding muaj suav nrog hloov, cov ntxaij vab tshaav (cov ntxaij vab tshaus series (cov ntxaij vab tshaus sib xyaw Lawv txhua tus tau txo cov overvoltage ua yeeb yam ntawm lub ntsiab thiab ntev rwbulation raws li kev cuam tshuam, yog li txo lub ntim thiab hluav taws xob ntawm cov transformer. (8) txuag hluav taws xob los ntawm kev siv oblong windings thiab yyn0 kev sib txuas thiab muab qhov siab ntxiv. Kev siv cov pob zeb sib luag, windings, elliptical windings lossis duab plaub hau nrog cov ces kaum tau ua pov thawj kom muaj zog ntau dua li cov kab ncig hla kev. Tus kais voltage ntawm yyn0 kev sib txuas yog qis dua li Dyn11 txuas. Peb yam khoom tuaj yeem qhia ib tus kais hloov pauv. Nws muaj cov qauv yooj yim thiab ntim me me. Lub qub txo qhov hnyav ntawm cov xov hlau, hlau, thiab roj los ntawm 2%, 6% rau 500kva transformers, yog li txuag cov ntaub ntawv thiab lub zog. Rau cov tshuab hluav taws xob qhuav, cov cua hlob dua, pom qhov tseeb qhov sib txawv ntawm qhov sib txawv ntawm cov sab saud thiab qis dua. Tsim nyog txo qhov siab yog qhov zoo rau cov cua sov dissipation thiab lub zog txuag. Cov hau kev rau txo cov pluaj stray poob qis pluaj yog qhov tshwj xeeb ntawm kev thauj khoom, yog li cov hau kev los txo lawv tau sib txawv. Kev poob qis muaj xws li poob ntawm cov txheej txheem (cov tub ntxhais clamps, tiv thaiv cov nplhaib, thiab lwm yam); kev poob rau hauv cov chaw uas cov rooj zaum dhau (rooj tog zuaj); Poob ntawm parallel tus cwj pwm (ua uas dhau loj loj) thiab poob rau hauv cov roj tank. Muaj ntau txoj hauv kev los txo cov khoom poob qis: (1) Kev Ntsuas cov khoom sib nqus, thiab cov qauv sib nqus ntawm cov kab ke (2) Rau lub thawv hluav taws xob bushing thiab ib feem ntawm lub thawv npog, ua tib zoo saib xyuas cov khoom sib nqus lossis cov ntaub ntawv tooj liab tooj liab lossis ua kom lub ntsej muag sib nqus nrog txhuas. Silicon cov ntawv siab siab kuj tseem yuav teeb tsa ntawm cov hlau nplaum uas tsis muaj hluav taws xob ntawm cov pob zeb tsis muaj zog ntawm cov khoom siv tsis muaj zog ntawm cov chaw siab tam sim no thiab cov hmoov txhuas tam sim no. (3) Rau cov hloov loj loj, silicon steel daim hlau nrog kev sib nqus rau hauv phab ntsa ntawm cov sib nqus flux ntawm lub thawv phab ntsa, uas hu ua kev sib nqus; Los yog tsis-ferrous metrals tooj liab thiab txhuas nrog cov hluav taws xob siab tau siv los txo cov roj tank hauv cov roj tank phab ntsa, uas yog hu ua cov shield shielding. Feem ntau, cov thaiv cov khaub ncaws sib nqus yog qhov zoo dua li kev tiv thaiv hluav taws xob, uas tuaj yeem txo cov roj av ploj ntawm cov roj tank. (4) kom muaj nuj nqis laij cov roj ntws, siv baffles, cov roj cua txias kom tau txais cov kev lag luam txias thiab txuag hluav taws xob ntau dua los txo qis poob. (5) Siv cov fiber fiber txhawb nqa cov kiv cua yas nrog kev ua haujlwm siab thiab cov suab nrov tsawg. Hloov lub txias txias nrog lub txias dua tshiab thiab siv cov sib txawv ntawm cov hluav taws xob feem kub hluav taws xob-tswj hwm lub zog kom txo cov khoom siv ntawm cov khoom siv. Ntsiab lus: Hauv cov ntsiab lus, daim ntawv no tsuas yog tshuaj xyuas cov txheej txheem kev kho mob, thiab tawm tswv yim kom txo tsis muaj zog siv hluav taws xob. Cov hau kev no tuaj yeem txo cov teeb meem ntawm kev poob loj ntawm cov hluav taws xob sib hloov. Txij li nws tseem muaj ntau cov teeb meem nyuaj ntsib hauv kev tshawb fawb engineering, Ntxiv hauv kev tshawb fawb ntxiv yog xav tau ntawm yuav ua li cas los txo cov hluav taws xob hloov kho.







