Taw qhia
Lub rectifier transformer yog ib qho tshwj xeeb tsim hluav taws xob transformer uas ua lub hwj chim transformer rau ib tug rectifying ntaus ntawv (ib tug ntaus ntawv uas converts alternating tam sim no mus rau hauv ncaj qha tam sim no).Nws lub luag hauj lwm yog tsis ncaj qha mus hloov lub voltage mus rau lub hwj chim qhov muag teev los yog cov khoom siv hauv tsev, tab sis muab ib los yog ntau lub teeb ntawm qhov tsim nyog qhov loj me thiab theem -matched alternating rectifier tam sim no rau cov khoom siv hauv tsev. thyristors, thiab lwm yam khoom siv), yog li nws tuaj yeem ua tau zoo thiab hloov pauv mus rau qhov xav tau ncaj qha tam sim no.
Lub luag haujlwm tseem ceeb ntawm Rectifier Transformer
1. Voltage Transformation (Core Function) Qhov no yog qhov tseem ceeb ntawm txhua qhov kev hloov pauv. Nws txo qhov hluav taws xob siab los ntawm daim phiaj hluav taws xob (piv txwv li, 10kV, 35kV) mus rau qhov qis dua qhov tsim nyog rau cov rectifier txuas ntxiv tom ntej.2. Hluav taws xob Isolation Zoo li cov transformers zoo tib yam, nws muab hluav taws xob sib cais ntawm lub rectifier Circuit Court thiab siab -voltage fais fab.3. Muab Tus Kheej Qhov Tseem Ceeb (Qhov Tseem Ceeb) Qhov no yog ib qho ntawm qhov sib txawv ntawm lub rectifier transformer thiab ib qho hluav taws xob hloov hluav taws xob zoo tib yam nkaus xwb. yog, qhov me me ripples nyob rau hauv rectified DC tso zis, ua rau smoother DC voltage. Qhov no txo qhov cuam tshuam rau DC loads thiab ua rau kom tag nrho cov system efficiency. Piv txwv li, 12-theem rectification ua rau cov qauv zoo dua li 6-theem rectification.4. Harmonic SuppressionThaum ua haujlwm, lub voj voog rectifier rub tsis yog -sinusoidal tam sim no los ntawm daim phiaj, ua kom muaj ntau qhov kev txiav txim siab dua uas tau muab rov qab rau hauv daim phiaj, ua rau lub zog tsis zoo thiab cuam tshuam rau lwm yam khoom siv hluav taws xob. Multi-theem rectifier transformers tuaj yeem tshem tawm cov kev sib haum xeeb tshwj xeeb los ntawm kev hloov pauv theem, yog li txhim kho lub zog zoo ntawm daim phiaj.5. Limiting Short-Circuit CurrentThe impedance ntawm rectifier transformers feem ntau yog tsim los siab dua li ntawm cov transformers zoo tib yam. Qhov no zoo txwv qhov luv-circuit tam sim no nyob rau hauv cov ntaub ntawv ntawm ib tug txhaum tshwm sim ntawm tus choj rectifier los yog nyob rau hauv DC sab, tiv thaiv kim rectifier Cheebtsam ntawm kev puas tsuaj.
Txheej txheem cej luam
Lub rectifier transformer yog ib qho tshwj xeeb transformer tshwj xeeb tsim rau cov tshuab rectifier. Nws lub luag haujlwm tseem ceeb yog hloov pauv thiab hluav taws xob cais tawm qhov hloov pauv tam sim no (AC) los ntawm daim phiaj hluav taws xob, thaum muab cov khoom siv hluav taws xob nrog AC ntawm cov theem tsim nyog thiab qib voltage. Qhov no tso cai rau kev hloov pauv tau zoo thiab ruaj khov rau hauv qhov xav tau tam sim no (DC). Tsis tas li ntawd, nws tuaj yeem cuam tshuam kev sib raug zoo ntawm daim phiaj hluav taws xob thiab txwv luv luv -circuit tam sim no. Rectifier transformers yog dav siv nyob rau hauv siab - daim ntawv thov zog xws li electrolysis, rail transit, thiab DC kis tau tus mob.
