Taw qhia rau WINDING NTAWM Qhuav-Hom Transformer

Taw qhia rau WINDING NTAWM Qhuav-Hom Transformer
Cov winding yog ib qho tseem ceeb ntawm cov tshuab hloov khoom qhuav. Nws yog cov sib kis cov kab thiab cov khoom siv rwb thaiv tsev. Lub transformer engineering xam tau muaj kev pab tsis tau los ntawm winding. Lub chaw tswj hwm hluav taws xob ntawm cov khoom siv hluav taws xob qhuav los ntawm kev tsim cov txheej txheem thawj thiab ob qho kev nyab. Cov qauv thiab cov qauv loj ntawm cov winding txiav txim siab tus yam ntxwv ntawm tus hloov pauv. Thaum ntsuas cov cua winding, nws yog ib qho tseem ceeb tsis tsuas yog ua tiav qhov kev kis tau, cov xeeb ceem tau muaj peev xwm kis tau, tab sis kuj ua kom muaj rwb rwb rwb thaiv tsev muaj zog thiab kub ua rau muaj kev cuam tshuam.

Cov ntoo khaub lig-seem ntawm cov tub ntxhais hloov pauv cua windeding feem ntau ncig. Cov txheej txheem ntawm cov winding yog ncig, muab kauv, teb, txhawj xeeb lossis xov tooj ntawm tes. Rau cov fais cua hluav taws xob hloov kho cov hloov hluav taws xob thiab cov hluav taws xob tsawg hluav taws xob nrog cov hloov hluav taws xob, thaum lub tshuab hluav taws xob tsis zoo thiab siv tau ib qho {{kua muag. Qee cov kev hloov tshwj xeeb tseem siv ob zaug sib tham thiab muaj hluav taws xob tsawg-voltage nrog bare tooj liab npib. Thaum ntsuas cov cua tshuab, ua ntej xaiv cov kev siv hluav taws xob tsim nyog raws li qhov muaj peev xwm winding, kev ua haujlwm voltage thiab nws txoj kev hloov pauv.

1.1 barrees winding ntawm qhuav-hom transformer

Chim winding feem ntau yog ua los ntawm cov nqi kis hlau los yog cov hlau tw, uas yog qhov txhab ntawm ib sab yam tsis muaj khoob. Hom cua no muaj cov kev cuam tshuam tsis muaj zog thiab cov cheeb tsam sov dissipation, yog li nws feem ntau yog siv rau cov neeg muaj peev txheej me. Nws tseem muaj hom kev lag luam ib sab, ob-txheej barlrel hom, ob-txheej Barrel Hom thiab ntu ntu.

Ib leeg-sided barrel winding muaj tsuas yog ib txheej ntawm lem, thiab tus tw lub taub hau thiab tus tw tus tw tawm ntawm ob qho kawg ntawm winding. Ob-txheej Barrel Winding muaj tsuas yog ob txheej ntawm tig. Lub taub hau thiab tus tw ntawm cov winding yog ob qho tib si coj tawm ntawm tib lub winding. Cov txheej txheej txheej tau teeb nrog cov roj roj tseem ceeb (lossis padded nrog cov txheej rwb thaiv tsev thiab cov dej sov ua kom sov. Vim tias ib leeg txheej thiab ob-txheej barrel tuaj yeem haum cov xaim xaim hluav taws xob, lawv feem ntau siv rau cov hluav taws xob tsawg dua ntawm 630Kva thiab hauv qab no.

Ob-txheej Barrel muaj ntau tshaj ob txoj hlua hlau. Thawj zaug kuj tseem tuaj yeem txuas nrog tib lub pas dej ntawm winding, thiab tus kais siv rau transformer tuaj yeem kos tau los ntawm nruab nrab ntawm pawg. Raws li cov rwb thaiv tsev thiab cua sov dissipation uas yuav tsum tau, ib lossis ntau txheej yog muab tso rau hauv cov roj channel lossis channel tseem ceeb, thiab lwm cov khaubncaws sab nraud povtseg tau muab tso rau hauv cov khoom rwb thaiv tsev. Vim tias ob-txheej ntim yooj yim tuaj yeem haum ntau cov xov hlau, nws yog feem ntau siv rau cov hluav taws xob muaj peev xwm ntau ntawm 630kva thiab hauv qab no, zoo li 3035w high-voltage windings.

Ntu ntu cua yooj yim cua yog tsim ntawm ntau cov tshuaj tua hluav taws xob ntau dua, thiab txhua txheej txheej sib npaug ntawm cov winding yog hu ua ib tshooj. Cov ntu tau sib cais los ntawm ntawv lossis

Cov. Vim tias ntu-thaj tsam cylindrical winding tuaj yeem haum ntau cov xov hlau, nws tuaj yeem siv tau li: 2000kva thiab qis dua cov hluav taws xob muaj peev xwm 60kv thiab qis dua hluav taws xob windings.

1.2 Qhuav hom hloov pauv hloov pauv

Muab kauv winding yog tsim los ntawm kev sib txuas thiab winding ntau cov xov hlau tiaj tiaj, ib yam li cov leeg yooj yim sib xyaw los ntawm cov ntaub qhwv, thiab txhua ntu yog ib qho kev sib tshuam. Hom kev winding no muaj kev cuam tshuam ntau dua li lub teb chaws cylindrical hom. Thaj sov dissipation cheeb tsam kuj tseem loj heev: tab sis nws tuaj yeem haum tsawg dua cov xov tsawg, yog li nws feem ntau yog siv rau cov kev hloov hluav taws xob tsawg ntawm ntau lub peev xwm. Kauv windings tuaj yeem muab faib ua ib-kauv, muab cov kauv thiab tus neeg quad.