Dab tsi yog Amorphous Core Transformer?

Amorphous core transformer yog ib qho tseem ceeb transformer ua los ntawm amorphous hlau.Qhov txiaj ntsig tseem ceeb tshaj plaws ntawm amorphous transformer yog tias cov hlau amorphous muaj qis hysteresis poob.Nyob rau hauv lwm yam lus, transformers ua los ntawm no amorphous steel khib tsawg zog (nyob rau hauv daim ntawv ntawm tshav kub) thaum lub sij hawm magnetization thiab demagnetization ntawm cov tub ntxhais.

Cov qauv ntawm Amorphous transformer:Lub amorphous transformer qauv yog tib yam li ib tug dog dig transformer tus qauv.Qhov sib txawv tseem ceeb yog tias cov tub ntxhais ntawm lub transformer yog tsim los ntawm amorphous hlau.Cov qauv ntawm cov tub ntxhais amorphous qhia txog cov windings ntawm cov duab plaub.Thaum tsim tau tsim, lub magnetic Circuit Court lub duab plaub yog resistant rau luv luv-circuit stresses.Lub sib nqus Circuit Court muaj pre-assembled ib-theem coil nplooj ntawv, incubated ntawm txog 3500 ° C. Thaum lub magnetic Circuit Court twb ntsia, nws yuav stiffen thiab ua raws li txhua yam kev txhawb nqa uas tag nrho cov transformer ntsiab so.

Ua cov cores los ntawm amorphous transformers:Vim tias cov khoom siv amorphous nyias nyias, kom tsis txhob muaj qhov tshwm sim ntawm cov khib nyiab tseem ceeb los ntawm kev siv cov txheej txheem hauv qab no:
(1) Epoxy txheej yog them rau ntawm ob sab ntawm cov tub ntxhais sib dhos tshwj tsis yog nyob rau hauv lub kauj qhib txoj hauj lwm.Raws li qhov tshwm sim, cov txheej txheem ntawm tus kheej los ua ib qho khoom thaiv thiab nyob hauv qhov chaw.Tsis tas li ntawd, cov tub ntxhais sib dhos yog qhwv nrog CRGO panels los muab cov khoom siv dag zog.
(2) FRP (composite resin) rwb thaiv tsev yog muab nruab nrab ntawm qhov qis-voltage coil thiab cov tub ntxhais kom txo qis kev quab yuam ntawm cov tub ntxhais sib dhos thaum lub sijhawm ua haujlwm transformer.Lub zog tsim tawm thaum lub sijhawm ua haujlwm transformer yog absorbed los ntawm FRP, yog li txo lub zog ntawm cov tub ntxhais.
(2) Rau transformers nrog qhov ntsuas siab tshaj 250kVA, daim ntawv nyiaj yuav tsum siv rau LV (tsis tshua muaj hluav taws xob) windings.Qhov no txo ​​cov axial quab yuam thiab ua rau kom luv luv-circuit resistance ntawm transformer.Peb siv epoxy pob zeb diamond dot ntawv (EDD) raws li interlayer rwb thaiv tsev rau LV & HV (tsis tshua muaj siab thiab siab voltage) coils.EDD daim ntawv yog tsim los ntawm ib tug kub-resistant yas nyob rau hauv daim ntawv ntawm square dots ntawm ob sab ntawm kraft ntawv.Cov qauv ntawm cov yas dots kom ntseeg tau tias muaj qhov chaw txaus ntawm lawv rau cov roj impregnation.Cov coils uas ua los ntawm cov txheej txheem no yog qhuav nyob rau hauv ib lub qhov cub uas cov yas melts thiab hardens.Los ntawm cov txheej txheem no, cov khaubncaws sab nraud povtseg yog glued ua ke, thiab cov coil tiav los ua ib qho khoom thaiv.In Amorphous transformers, lub xub ntiag ntawm steel core khib nyiab yog inevitable.Thaum lub sij hawm tsim khoom, cov tub ntxhais sib tshooj yog nyob rau hauv qab, thiab lub compartment layout yog muab rau cov tub ntxhais.Yog li ntawd, ib qho tseem ceeb cov khib nyiab uas tau tsim yog sau nyob rau hauv lub workpiece containment system thiab tsis ntab nyob rau hauv cov roj.

Amorphous transformer raug nqi:Ib qho amorphous core transformer tus nqi tag nrho yog kwv yees li 20% mus rau 30% siab dua li ntawm CRGO Core Transformer.Ntau qhov kev sim tau ua kom txo tau tus nqi ntawm CRGO core transformers los ntawm kev ua ntej lub voj voog hla ntawm CRGO core es tsis txhob ntawm lub voj voog hla-section.Rau lub voj voog hla ntu ntawm cov tub ntxhais, qhov nruab nrab ntev ntawm kev sib hloov yog txo. , yog li qhov loj ntawm tooj liab siv nyob rau hauv lub kauj txo;yog li, tus nqi transformer yog txo los ntawm kev txo cov nqi winding.Cov neeg tsim khoom faib cov amorphous transformer cores raug txwv rau ob qho laj thawj: tus nqi siab ntawm cov ntaub ntawv thiab amorphous transformer cores yog nkig thiab tsis yooj yim.Vim tias nws txwv brittleness, nyob rau hauv amorphous core transformers, manufacturers siv lub square lossis rectangular cross-section ntawm cov tub ntxhais. .