Ntau hom kev faib tawm thiab kev tsom xam ntawm cov hloov pauv

 Ntau hom kev faib tawm thiab kev tsom xam ntawm cov hloov pauv

 1 、 Raug faib los ntawm lub hom phiaj

 1.1 Fais Fab Hloov Hluav Taws Xob

Lub tshuab hluav taws xob hloov hluav taws xob yog cov khoom siv tseem ceeb ntawm lub zog hluav taws xob, lub luag haujlwm rau kev hloov hluav taws xob thaum lub sijhawm sib kis ntawm lub zog hluav taws xob. Hauv cov txheej txheem sib kis, cov kauj ruam hloov hluav taws xob nce qhov hluav taws xob tsawg hluav taws xob tsim los ntawm lub zog hluav taws xob mus rau ultra-high voltage (xws li 110kV, 220kV, 500kV, lossis txawm tias 1000kV), txo qhov tam sim no hauv cov kis kab, yog li txo cov kab poob thiab ua tiav kev sib kis ntev ntev; Hauv cov txheej txheem faib tawm, cov kauj ruam hloov hluav taws xob maj mam txo cov hluav taws xob ultra-high voltage thiab high-voltage hluav taws xob rau theem voltage uas tsim nyog rau cov neeg siv (xws li 10kV, 380V, 220V), ua tau raws li qhov xav tau ntawm cov khoom siv hluav taws xob sib txawv. Piv txwv li, cov hloov hluav taws xob loj hauv cov chaw hloov pauv hauv nroog tuaj yeem txo qhov hluav taws xob los ntawm 110kV txog 10kV thiab xa nws mus rau ntau qhov chaw faib khoom.

 1.2 Hloov Pauv Tshwj Xeeb

Cov hloov hluav taws xob tshwj xeeb yog tsim rau cov haujlwm tshwj xeeb. Cov tshuab hluav taws xob ua kom sov hluav taws xob tau siv rau hauv cov khoom siv xws li hluav taws xob arc furnaces thiab cov ntxhia cua sov ua kom sov, muab cov hluav taws xob siab tam sim no thiab qis hluav taws xob hluav taws xob kom tau raws li qhov xav tau tshwj xeeb ntawm kev kub siab smelting; Rectifying transformers hloov pauv hloov tam sim no mus rau qhov tam sim no ncaj qha thiab tau siv dav hauv cov teb xws li electroplating, electrolysis, thiab kis tau ncaj qha tam sim no. Hauv kev lag luam electroplating, rectifier transformers tuaj yeem hloov AC lub zog loj rau hauv DC lub zog tsim nyog rau cov txheej txheem electroplating, kom ntseeg tau tias electroplating zoo.

 1.3 Hloov Pauv Tshwj Xeeb

Cov hloov hluav taws xob tshwj xeeb raug kho rau cov cuab yeej tshwj xeeb lossis kev lag luam. Lub tshuab cuab yeej tswj kev hloov pauv muab hluav taws xob muaj kev nyab xeeb rau kev tswj hluav taws xob ntawm lub tshuab cuab yeej, kom ntseeg tau tias muaj kev nyab xeeb ntawm cov neeg ua haujlwm; Cov hloov kho tshwj xeeb kho mob muaj cov hluav taws xob zoo cais tawm thiab muaj peev xwm tiv thaiv kev cuam tshuam, muab lub zog ntshiab thiab ruaj khov rau cov cuab yeej siv kho mob, ua kom muaj kev ua haujlwm zoo ntawm cov cuab yeej siv kho mob thiab kev nyab xeeb rau tus neeg mob.

 1.4 Ntsuas Kev Hloov Pauv Hloov

Kev ntsuas cov hloov hluav taws xob suav nrog cov hloov hluav taws xob (PT) thiab cov hloov hluav taws xob tam sim no (CT). Cov hloov hluav taws xob hloov hluav taws xob hloov hluav taws xob siab mus rau qhov hluav taws xob tsawg (xws li 100V) hauv kev faib ua feem, thiab siv rau kev ntsuas hluav taws xob, kev tiv thaiv kev tiv thaiv, thiab kev ntsuas hluav taws xob hauv cov hluav taws xob; Cov hloov hluav taws xob tam sim no hloov cov dej ntws loj rau hauv cov dej me me (xws li 5A lossis 1A), pab txhawb kev ntsuas tam sim no thiab kev tiv thaiv kev ua haujlwm. Hauv cov ntsuas hluav taws xob ntawm cov hloov pauv, cov hloov hluav taws xob thiab cov hloov hluav taws xob tam sim no tau siv ua ke kom ua tiav qhov ntsuas qhov tseeb ntawm lub zog hluav taws xob.

 2 、 Raug faib los ntawm tus lej theem

 2.1 Ib theem transformer

Ib theem hloov hluav taws xob yog qhov tsim nyog rau ib-theem AC circuits, feem ntau yog muab lub zog rau cov tsev neeg thiab cov chaw lag luam me. Lub 220V AC fais fab siv rau lub teeb pom kev zoo, khoom siv hauv tsev, thiab lwm yam khoom siv hauv cov neeg nyob hauv tsev feem ntau yog coj tawm ntawm theem ob ntawm kev faib tawm transformer los ntawm ib-theem transformer. Tsis tas li ntawd, qee qhov tshwj xeeb ib-theem thauj khoom, xws li vuam tshuab, kuj tseem xav tau ib-theem hloov hluav taws xob los muab cov hluav taws xob tsim nyog thiab tam sim no.

 2.2 Peb theem hloov pauv

Peb theem hloov hluav taws xob tau siv nyob rau hauv peb-theem AC fais fab system thiab tuaj yeem hloov ua ke peb-theem voltages. Peb theem khoom siv xws li lub tshuab hluav taws xob thiab lub tshuab cua txias loj hauv kev tsim khoom lag luam cia siab rau peb-theem hloov pauv kom muab lub zog ruaj khov peb-theem. Peb theem hloov hluav taws xob muaj lub peev xwm loj dua, muaj peev xwm xa hluav taws xob ntau dua, thiab kev ua haujlwm zoo, ua rau lawv cov cuab yeej tseem ceeb rau kev lag luam fais fab thiab kev tsim hluav taws xob loj hauv tsev.

 3 、 Kev faib tawm los ntawm cov qauv txias

 3.1 Roj raus Transformer

Roj immersed transformers raus cov tub ntxhais hlau thiab winding hauv transformer roj, uas tsis tsuas yog ua haujlwm rwb thaiv tsev, tab sis kuj hloov cov cua sov rau cov roj tank phab ntsa los ntawm ntuj convection lossis yuam kom txias (xws li kiv cua lossis roj twj tso kua mis pab), thiab tom qab ntawd dissipates nws rau ib puag ncig ib puag ncig. Hom hloov hluav taws xob no haum rau sab nraum zoov thiab cov chaw loj, xws li cov hloov hluav taws xob tseem ceeb hauv cov chaw tsim hluav taws xob thiab cov hloov hluav taws xob hauv cov chaw loj, muaj peev xwm ntawm kaum tawm txhiab kilovolt amperes.

 3.2 Qhuav hom Transformer

Cov tshuab hluav taws xob qhuav siv huab cua lossis lwm yam roj cua ua cua txias, tsis tas yuav muaj roj insulating, thiab muaj qhov zoo ntawm kev tiv thaiv hluav taws, tiv thaiv kev tawg, tsis muaj kuab paug, thiab txij nkawm dawb. Lawv feem ntau siv rau hauv cov chaw uas muaj kev nyab xeeb siab, xws li cov tsev siab, subways, tsev kho mob, chaw khaws ntaub ntawv, thiab lwm yam. Cov tshuab hluav taws xob qhuav tuaj yeem tswj tau qhov kub thiab txias los ntawm huab cua txias lossis yuam cua txias kom ntseeg tau tias lawv ib txwm ua haujlwm.

 3.3 Inflatable Transformer

Inflatable transformers siv cov roj cua xws li leej faj hexafluoride (SF6) raws li rwb thaiv tsev thiab cua txias tshaj tawm. Sulfur hexafluoride roj muaj qhov ua tau zoo rwb thaiv tsev thiab arc extinguishing muaj peev xwm, ua cov roj puv cov hloov hluav taws xob compact hauv cov qauv, me me hauv qhov loj me, thiab ntev hauv kev saib xyuas lub voj voog. Nws yog qhov tsim nyog rau cov chaw hauv nroog, cov chaw nrog cov kev cai ib puag ncig nruj, thiab cov chaw nrog cov chaw txwv nruj.

4 、 Kev faib tawm los ntawm daim ntawv winding

 4.1 Ob chav winding transformer

Lub tshuab hluav taws xob dual winding yog qhov yooj yim tshaj plaws kev hloov pauv qauv, suav nrog thawj qhov winding thiab theem nrab winding. Nws hloov hluav taws xob lub zog los ntawm thawj mus rau theem nrab los ntawm electromagnetic induction, ua tiav voltage thiab hloov dua siab tshiab tam sim no. Hauv cov txheej txheem faib tawm ntawm lub zog hluav taws xob, ob chav winding transformers tau siv dav los hloov hluav taws xob hluav taws xob siab rau hauv hluav taws xob tsawg, ua tau raws li qhov xav tau hluav taws xob ntawm cov neeg siv.

 4.2 Peb winding transformer

Ib qho peb winding transformer muaj ib qho pib winding thiab ob theem windings, uas tuaj yeem ua ke tsim tawm ob theem hluav taws xob sib txawv ntawm lub zog hluav taws xob. Nws yog qhov tsim nyog rau cov xwm txheej uas xav tau ntau cov khoom siv hluav taws xob, xws li cov chaw hloov pauv, qhov twg lub zog hluav taws xob hluav taws xob siab tuaj yeem hloov mus rau hauv nruab nrab voltage thiab qis hluav taws xob los muab lub zog rau cov hluav taws xob sib txawv ntawm cov phiaj hluav taws xob, txhim kho lub zog hluav taws xob hloov tau yooj yim thiab ua haujlwm tau zoo.

4.3 Autotransformer

Ib qho autotransformer muaj tsuas yog ib qho winding thiab voltage hloov dua siab tshiab yog ua tiav los ntawm tapping. Nws thawj thiab theem nrab windings yog txuas nrog hluav taws xob, nrog qee lub zog hluav taws xob ncaj qha ua los ntawm Circuit Court thiab lwm qhov kis tau los ntawm electromagnetic induction. Autotransformers muaj cov yam ntxwv ntawm kev poob qis, kev ua haujlwm siab, qhov loj me, thiab tus nqi qis. Lawv feem ntau siv rau hauv kev tswj hluav taws xob, pib lub cev muaj zog, thiab lwm lub sijhawm, xws li hauv cov tshuab hluav taws xob los tswj qhov hluav taws xob ntawm cov kab sib kis thiab txhim kho lub zog zoo.