Cov tub ntxhais hlau ntawm lub plhaub hlau peb-theem transformer tuaj yeem suav tau tias muaj peb tus kheej ywj pheej ib-theem plhaub transformers teem ib sab.
Core transformer muaj cov qauv yooj yim, kev ncua deb ntawm high voltage winding thiab hlau core, thiab yooj yim rwb thaiv tsev. Lub plhaub hloov hluav taws xob muaj cov qauv tsim thiab cov txheej txheem tsim khoom nyuaj, thiab qhov kev ncua deb ntawm qhov hluav taws xob siab winding thiab cov hlau tseem ceeb yog nyob ze, yog li kev kho rwb thaiv tsev yog qhov nyuaj. Plhaub qauv yog ib qho yooj yim los mus ntxiv dag zog rau cov neeg kho tshuab kev txhawb nqa winding, kom nws muaj peev xwm dais loj electromagnetic quab yuam, tshwj xeeb tshaj yog haum rau transformers nrog loj tam sim no. Plhaub qauv kuj yog siv rau loj-muaj peev xwm transformers.
Nyob rau hauv ib tug loj-muaj peev xwm transformer, nyob rau hauv thiaj li yuav ua kom lub tshav kub generated los ntawm hlau core poob yuav tsum tau tag nrho tshem tawm los ntawm insulating roj thaum lub sij hawm kev ncig, thiaj li ua tau zoo txias txias, txias cov roj passages feem ntau yog teem nyob rau hauv lub hlau core. Cov kev taw qhia ntawm cov roj cua txias channel tuaj yeem ua rau tib lub sijhawm lossis txuas rau lub dav hlau ntawm silicon steel ntawv.
Cua
Kev npaj ntawm windings ntawm cov tub ntxhais hlau
Raws li kev npaj ntawm high voltage winding thiab low voltage winding ntawm cov tub ntxhais hlau, muaj ob yam yooj yim ntawm transformer windings: concentric thiab overlapping. Concentric winding, high-voltage winding thiab low-voltage winding yog tag nrho ua rau hauv lub tog raj kheej, tab sis cov diameters ntawm lub tog raj kheej sib txawv, thiab tom qab ntawd lawv tau coaxially lub tes tsho ntawm cov hlau tseem ceeb. Overlapping winding, tseem hu ua ncuav mog qab zib winding, muaj high voltage winding thiab low voltage winding muab faib ua ob peb lub ncuav, uas yog staggered raws qhov siab ntawm cov tub ntxhais kem. Overlapping windings feem ntau yog siv hauv plhaub transformers.
Core transformers feem ntau txais concentric windings. Feem ntau, qhov qis-voltage winding yog ntsia ze rau ntawm cov tub ntxhais hlau, thiab lub high-voltage winding yog lub tes tsho sab nraud. Muaj qee qhov sib txawv ntawm cov rwb thaiv tsev thiab cov hluav taws kub dissipation roj qhov nruab nrab ntawm qhov qis-voltage winding thiab high-voltage winding thiab nruab nrab ntawm qhov qis-voltage winding thiab cov tub ntxhais hlau, uas yog sib cais los ntawm insulating ntawv raj.
Concentric windings yuav muab faib ua cylindrical, kauv, nruam thiab twisted hom raws li cov yam ntxwv winding.
Post lub sij hawm: May-24-2023