(1) Fais fab Transformers
Tam sim no, cov khoom sawv cev twb tau ua haujlwm suav nrog: 1150KV, 1200MV·A; 735{7}}765KV, 800MV·A; 400-500KV, 3-theem 750MV·A lossis ib zaug-theem 550MV·A; 220KV, 3-theem 1300MV·A fais fab mov transformers; thiab ± 500KV, 400MV·A DC kis tau tus mob hloov pauv hloov pauv. Fais fab transformers feem ntau yog roj-immersed, nrog ob lub ntsiab yam ntxwv: core{24}}hom thiab plhaub- hom. Core{26}}hom transformers account rau 95% ntawm kev tsim khoom, thaum lub plhaub -hom transformers account rau 5%. Tsis muaj qhov zoo tshaj plaws ntawm cov tub ntxhais -hom thiab plhaub-hom transformers; Txawm li cas los xij, core-type transformers muaj cov txheej txheem tsim khoom yooj yim dua thiab yog li tau txais los ntawm cov tuam txhab feem ntau. Plhaub hom transformers muaj ntau cov qauv thiab cov txheej txheem tsim khoom thiab tsuas yog siv los ntawm cov chaw tsim khoom ib txwm muaj. Plhaub hom transformers yog tshwj xeeb tshaj yog haum rau high voltage thiab loj muaj peev xwm daim ntaub ntawv, muab qhov zoo ntawm rwb thaiv tsev, mechanics, thiab tshav kub dissipation, thiab yog haum rau kev thauj mus los nyob rau hauv roob hav hydropower chaw nres tsheb.
(2) Fais fab Transformers
Kev faib tawm txawv teb chaws tuaj yeem ncav cuag qhov muaj peev xwm ntawm 2500 kVA, thiab tuaj yeem ua cov ntaub ntawv ncig thiab elliptical. Lub voj voog cores yog qhov ntau tshaj plaws, thaum cov elliptical cores, vim lawv qhov me me M0 (qhov sib nrug ntawm cov kab ke), xav tau cov khoom siv tsawg dua, thiab lawv cov coils sib xws yog elliptical. Tsawg-voltage coils yog hlau-mob lossis ntawv ci- qhov txhab, thiab cov roj tso tsheb hlau luam muaj cov kav dej txias (feem tsawg) lossis corrugated (feem ntau).
(3) Qhuav -Hom
Transformers Tsis ntev los no, qhuav- hom transformers tau pom kev loj hlob sai hauv Suav teb. Hauv cov nroog loj xws li Beijing, Shanghai, thiab Shenzhen, qhuav -hom transformers account rau 50%, thiab hauv lwm lub nroog loj thiab nruab nrab- loj, lawv suav txog 20%. Qhuav- hom transformers muaj plaub lub qauv: epoxy resin casting, muab tub lim, qhwv, thiab impregnated. Tam sim no, qhib -ventilated H-chav qhuav{11}} hom transformers yog dav siv nyob rau hauv cov teb chaws Europe thiab America. Cov no yog H-chav qhuav qhuav- hom transformers tshiab tsim raws li hom impregnated, suav nrog cov yam ntxwv ntawm cov qauv qhwv thiab siv daim ntawv Nomex. Vim lawv cov nqi siab, lawv tseem tsis tau txais kev pom zoo hauv kuv lub tebchaws. Tam sim no, qhuav-hom faib transformer nrog qhov loj tshaj plaws luv luv{18}} Circuit Court xeem muaj peev xwm hauv Suav teb yog 2500 kV·A, 10/0.4 kV; qhov qhuav- hom fais fab transformer nrog qhov loj tshaj plaws luv luv - Circuit Court kuaj muaj peev xwm yog 16000 kV·A, 35/10 kV.
(4) Amorphous Alloy Transformers
Txawm hais tias amorphous alloy transformers muaj luv luv - Circuit Court tsis kam thiab suab nrov, lawv yog lub zog- txuag, yog li lawv txoj kev loj hlob yav tom ntej yuav muaj kev cia siab. Tam sim no, Tuam Tshoj tus loj tshaj plaws amorphous alloy transformer core chaw tsim tshuaj paus muaj peev xwm txhua xyoo ntawm 3000-4000 tons. Cov tub ntxhais thiab transformer ntau lawm tshuab tsis yog qhov tseem ceeb ntawm kev txwv kev txhawb nqa ntawm amorphous alloy core transformers; breakthroughs nyob rau hauv amorphous alloy sawb cov ntaub ntawv yuav tsum tau mus cuag ib tug zoo leap nyob rau hauv cov khoom zoo.
(5) Winded Core Transformers
Tam sim no, kev tsim cov qhov txhab hloov pauv feem ntau yog nyob rau hauv chav kawm 10 kV, nrog lub peev xwm feem ntau tsawg dua 800 kV·A. A 1600 kV·A transformer kuj tau raug sim- tsim tawm, tab sis lub tuam tsev fais fab feem ntau yuav cov khoom siv hluav taws xob uas muaj peev xwm qis dua 315 kV·A, haum rau cov kab hluav taws xob nyob deb nroog. Tam sim no muaj ntau tshaj 200 manufacturers ntawm qhov txhab-core transformers nyob rau hauv Tuam Tshoj, nrog rau 20% ntawm lawv yog ib tug tej yam scale. Tuam Tshoj lub peev xwm tsim tau rau lub qhov txhab-core transformers yog kwv yees li 16 lab kVA, tab sis qhov tseeb tso tawm kuj tsawg.