Hauv hluav taws xob kab hluav taws xob, peb yuav siv cov rectifiers! Tus kws kho cov ntawv tsim kho cov tshuab hluav taws xob ua kom paub tias qhov rectifier tawm yog kev txhim kho txuas. Yooj yim muab, nws yog kev teeb tsa uas hloov AC rau DC. Nws muaj ob lub zog tseem ceeb thiab muaj ntau hom ntawv ntau! Nws yog lub luag haujlwm tseem ceeb hauv txoj kev hloov dua siab tshiab tam sim no!
Cia' s siv sij hawm saib cov kev thov tseem ceeb ntawm lub rectifier! Rectifier installation yog siv los muab qhov hluav taws xob muaj qhov ruaj khov uas yuav tsum muaj rau kev siv tshuab hluav taws xob. Cov khoom tawm tam sim no hauv Circuit Court qee zaum xav tau tswj hwm. Lub sijhawm no, cov diode hauv tus choj txuas yuav raug hloov pauv nrog thyristor, thiab nws cov tso zis hluav taws xob yuav kho tau los ntawm txoj kev ntsuas theem tswj. Daim ntawv thov lub ntsiab ntawm qhov rectifier yog hloov AC zog rau DC fais fab.
Txij li cov khoom siv hluav taws xob xav tau siv hluav taws xob ncaj qha, tab sis lub hwj huam hluav taws xob ntawm lub tuam txhab hluav taws xob tau hloov pauv tam sim no, yog li tshwj tsis yog siv roj teeb, lub zog ntawm tag nrho cov khoom siv hluav taws xob yuav tsum muaj qhov txuas tawm sab hauv. Nws muaj ntau yam ntxiv kom tsis txhob muaj qhov hloov ntawm DC fais fab mov voltage. Ib txoj kev ntawm DC-DC hloov dua siab tshiab yog los hloov ua ntej hloov fais fab rau AC (siv cov cuab yeej hu ua inverter).
Tom qab ntawd siv lub tshuab hluav taws xob hloov mus hloov AC voltage, thiab tom qab ntawd kho nws rov qab mus rau DC fais fab mov. Thyristors tseem tseem siv tau nyob rau hauv ntau theem ntawm kev siv cov tsheb ciav hlau hauv kev ua haujlwm kom ua tiav kev kho kom zoo ntawm lub tsheb tsav. Thyristors tua hluav taws xob (GTO) tuaj yeem siv los tsim hluav taws xob AC ntawm DC lub zog hluav taws xob. Piv txwv, hauv Eurostar kev tsheb nqaj hlau, txoj kev no yog siv los muab lub zog xav tau rau txoj kev tsav tsheb peb theem.
