Roj-immersed transformers
6-220kV roj-immersed HV transformer
Fais fab transformer
Fais fab transformer yog ib qho khoom siv hluav taws xob zoo li qub uas siv los hloov cov nqi ntawm AC voltage (tam sim no) rau lwm qhov lossis ntau qhov sib txawv ntawm qhov voltage (tam sim no) nrog tib zaus.
Ib qho khoom siv zoo li qub nrog ob lossis ntau qhov windings, txhawm rau xa hluav taws xob hluav taws xob, hloov AC voltage thiab tam sim no ntawm ib lub cev rau hauv qhov hluav taws xob thiab tam sim no ntawm lwm qhov system los ntawm electromagnetic induction ntawm tib zaus. Feem ntau, cov nqi ntawm cov tam sim no thiab voltages txawv.
Lub transformer yog ib qho khoom siv hluav taws xob zoo li qub siv los hloov AC voltage thiab tam sim no thiab xa AC hluav taws xob hluav taws xob. Nws ua tiav kev sib kis ntawm hluav taws xob hluav taws xob raws li lub hauv paus ntsiab lus ntawm electromagnetic induction. Transformers tuaj yeem muab faib ua hluav taws xob transformers, sim transformers, ntsuas transformers, thiab tshwj xeeb lub hom phiaj transformers raws li lawv siv: lub hwj chim transformers yog tsim nyog cov cuab yeej rau lub hwj chim kis tau tus mob thiab tis, nrog rau cov neeg siv hluav taws xob faib; Cov khoom siv rau kev ntsuas hluav taws xob tiv thaiv (boost) ntawm cov khoom siv hluav taws xob siv cov khoom siv ntsuas hluav taws xob; Cov cuab yeej siv hluav taws xob yog siv rau kev ntsuas hluav taws xob thiab kev tiv thaiv relay hauv kev faib khoom (PT, CT); Lub hom phiaj tshwj xeeb transformers muaj xws li smelting furnace transformers, vuam transformers, electrolytic rectifier transformers, me me voltage regulating transformers, thiab lwm yam.
Lub zog hloov hluav taws xob yog cov khoom siv hluav taws xob zoo li qub siv los hloov cov nqi ntawm AC voltage (tam sim no) mus rau lwm qhov lossis ntau qhov sib txawv ntawm qhov voltage (tam sim no) nrog tib zaus. Thaum alternating tam sim no yog siv rau thawj winding, alternating magnetic flux yog generated. Lub alternating magnetic flux yog induced nyob rau hauv lub thib ob winding los ntawm cov magnetic conduction nyhuv ntawm cov hlau core, uas ua rau ib tug alternating electromotive quab yuam. Qhov siab ntawm qhov thib ob induced electromotive quab yuam yog muaj feem xyuam rau tus naj npawb ntawm lem nyob rau hauv thawj thiab theem nrab windings, uas yog, qhov voltage yog ncaj qha proportional rau tus xov tooj ntawm lem. Lub luag haujlwm tseem ceeb yog xa hluav taws xob hluav taws xob, yog li ntawd, cov peev txheej ntsuas yog nws qhov tseem ceeb. Rated peev yog ib qho khoom siv feem ntau los sawv cev rau lub zog, uas qhia txog qhov loj ntawm lub zog xa hluav taws xob, qhia hauv kVA lossis MVA. Thaum lub ntsuas hluav taws xob raug siv rau lub tshuab hloov pauv, nws yog siv los txiav txim siab qhov ntsuas tam sim no uas tsis pub tshaj qhov ntsuas kub nce siab raws li cov xwm txheej tau teev tseg. Lub zog txuag hluav taws xob ntau tshaj plaws yog lub amorphous alloy hlau core tis transformer, uas muaj qhov zoo tshaj plaws ntawm kev muaj qhov tshwj xeeb uas tsis muaj nqi poob. Txawm hais tias qhov kawg tsis muaj nqi poob tuaj yeem lav tau yog qhov teeb meem tseem ceeb uas yuav tsum tau txiav txim siab thoob plaws hauv tag nrho cov txheej txheem tsim. Thaum npaj cov khoom tsim, ntxiv rau kev txiav txim siab tias amorphous alloy hlau core nws tus kheej tsis raug rau sab nraud quab yuam, nws tseem yuav tsum tau xaiv kom raug thiab tsim nyog xaiv cov yam ntxwv ntawm cov amorphous alloy thaum xam.
HEADING-HOM-1
High voltage parallel capacitors yog tsim rau kev sib txuas sib txuas hauv AC lub zog hluav taws xob nrog lub zog zaus (50Hz lossis 60Hz) ntawm 1kV thiab siab dua. Lawv tau siv los them nyiaj rau inductive reactive zog, txhim kho lub zog ua haujlwm, txhim kho qhov zoo ntawm qhov hluav taws xob, txo cov kab poob, thiab siv tag nrho cov txiaj ntsig ntawm kev tsim hluav taws xob thiab cov khoom siv.
piav 2
HEADING-HOM-1
High voltage parallel capacitors yog tsim rau kev sib txuas sib txuas hauv AC lub zog hluav taws xob nrog lub zog zaus (50Hz lossis 60Hz) ntawm 1kV thiab siab dua. Lawv tau siv los them nyiaj rau inductive reactive zog, txhim kho lub zog ua haujlwm, txhim kho qhov zoo ntawm qhov hluav taws xob, txo cov kab poob, thiab siv tag nrho cov txiaj ntsig ntawm kev tsim hluav taws xob thiab cov khoom siv.
piav 2