Muaj qhov sib txawv tseem ceeb ntawmautotransformersthiabfais fab mov transformersnyob rau hauv cov qauv, cov qauv kev ua haujlwm, thiab kev siv.
Ua ntej, hais lus structurally, ib qho autotransformer yog ib hom tshwj xeeb ntawm transformer qhov twg cov thawj thiab theem nrab windings nyob rau tib winding. Thawj thiab theem nrab windings yog txuas ncaj qha rau hauv series thiab nws tus kheej ua ke. Nyob rau hauv lwm yam lus, lub thib ob winding ntawm ib tug autotransformer yog ib feem ntawm cov thawj winding, thiab yog li ntawd kuj hu ua "ib zaug winding transformer". Qhov kev tsim no tshem tawm qhov xav tau ntawm kev rwb thaiv tsev ntawm lub hauv paus thiab theem nrab ntawm autotransformer, thiab sib koom ua ke ntawm cov coils rau ob qho tib si tso tawm thiab tawm tswv yim. Lub zog hloov hluav taws xob, ntawm qhov tod tes, muaj cov qauv ntau dua qub uas muaj plaub ntu: lub hauv paus hlau, thawj kauj (thawj sab), theem nrab kauj (sab nrab), thiab cov xaim hlau winding, uas yog siv los hloov hluav taws xob los ntawm ib qho. Circuit Court rau lwm tus los ntawm txoj cai ntawm electromagnetic induction.
Thib ob, los ntawm qhov kev xav ntawm kev ua haujlwm hauv paus ntsiab lus, ob qho tib si autotransformers thiab lub zog hloov hluav taws xob yog ua raws li lub hauv paus ntsiab lus ntawm electromagnetic induction. Txawm li cas los xij, vim lawv cov qauv tshwj xeeb winding, autotransformers muaj kev sib txuas hluav taws xob ncaj qha ntawm cov thawj thiab theem nrab, ua rau lawv cov hluav taws xob qis qis yog ib feem ntawm cov high-voltage coils. Qhov kev tsim no muab autotransformers tshwj xeeb zoo hauv qee yam kev siv, xws li kev siv cov kauj ruam-down starters. Lub hwj chim transformer hloov lub zog los ntawm electromagnetic coupling ntawm lub hauv paus thiab theem nrab coils, tsis muaj hluav taws xob ncaj qha kev twb kev txuas ntawm cov thawj thiab thib ob coils.
Thaum kawg, los ntawm kev pom ntawm daim ntawv thov, autotransformers muaj qee qhov tshwj xeeb zoo, xws li cov qauv yooj yim, siv cov khoom siv tsawg, thiab cov ntim me me, ua rau lawv siv dav hauv cov hluav taws xob xa hluav taws xob sib txuas nrog cov hluav taws xob zoo sib xws thiab cov kauj ruam-down pib rau asynchronous motors saum 10 kW. . Txawm li cas los xij, vim yog kev sib koom ua ke ntawm kev sib koom ua ke thiab hluav taws xob sib txuas, nws tsis tsim nyog siv rau qee qhov xwm txheej, tshwj xeeb tshaj yog raws li kev hloov pauv rau lub teeb khiav. Thiab lub zog hloov hluav taws xob yog cov cuab yeej tsim nyog rau kev xa hluav taws xob thiab kev xa tawm, nrog rau cov neeg siv hluav taws xob faib hluav taws xob, ua lub luag haujlwm tseem ceeb hauv lub zog hluav taws xob.
Feem ntau, autotransformers thiab fais fab transformers txhua tus muaj lawv tus kheej cov yam ntxwv, thiab cov hom transformer tsim nyog yuav tsum raug xaiv raws li cov kev thov tshwj xeeb thiab cov kev cai. Yog tias koj xav tau kev nkag siab tob tob lossis cov lus qhia, nws raug nquahu kom sab laj nrog tus kws tshaj lij hluav taws xob lossis cov kws tshaj lij hauv cov haujlwm uas cuam tshuam.
Tiv tauj peb kom paub ntau ntxiv.
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