Hauv cov tshuab fais fab niaj hnub no, covntu faib khoomua haujlwm ua tus choj tseem ceeb uas txuas cov fais fab loj nrog cov neeg siv khoom kawg. Kev ruaj khov thiab kev ua haujlwm zoo ntawm cov kab ke faib khoom ncaj qha txiav txim siab qhov kev siv hluav taws xob zoo thiab kev nyab xeeb hluav taws xob, txhawb nqa kev tsim khoom lag luam, kev ua haujlwm hauv nroog, thiab lub neej txhua hnub. Ua ib lub tuam txhab ua lag luam hauv kev daws teeb meem ntse, PEOPLE tau txhawb nqa kev hloov pauv ntawm cov qauv faib khoom los ntawm kev tsim kho tshiab, muab kev txhawb nqa zoo rau kev hloov pauv hluav taws xob thoob ntiaj teb. Tsab xov xwm no faib ua pawg thiab piav qhia txog cov hom sib txawv ntawm kev muab hluav taws xob hloov pauv (AC) uas tau xa mus rau hauv cov kab ke faib khoom.
Cov Hom Fais Fab AC: Kev Yooj Yim thiab Kev Ua Haujlwm Zoo Ua Lub Hauv Paus ntawm Cov Hluav Taws Xob Niaj Hnub
Kev siv hluav taws xob hloov pauv (AC) tau tsim nws tus kheej ua qhov kev daws teeb meem tseem ceeb hauv cov kab ke faib khoom niaj hnub no, ua tsaug rau nws cov txiaj ntsig suav nrog kev nce qib hluav taws xob yooj yim, kev xa mus deb ntev, thiab cov nqi qis dua thiab cov nqi ua haujlwm rau cov khoom siv hluav taws xob cuam tshuam. Faib raws li qhov ntsuas hluav taws xob thiab kev teeb tsa cov xov hlau, cov kab ke muab hluav taws xob AC tau muab faib ua cov pawg hauv qab no:
Peb-Theem Peb-Hlau System
Qhov kev teeb tsa no ua kom muaj kev xa hluav taws xob peb theem zoo los ntawm kev sib txuas delta (△) lossis lub hnub qub (Y) kev sib txuas topology. Nrog rau kev tsim qauv yooj yim thiab cov yam ntxwv tso zis hluav taws xob ruaj khov, nws tsuas yog siv rau cov xwm txheej uas muajpeb-theem sib npaug loadsNws tau siv dav hauv cov tes hauj lwm faib hluav taws xob siab (piv txwv li, 35kV – 60kV systems), cov khoom siv tsav tsheb hauv kev lag luam, thiab cov tshuab teeb pom kev zoo loj hauv kev lag luam / kev lag luam.
Peb-Theem Plaub-Hlau System
Muaj peb lub xov hlau (cov xov hlau nyob) thiab ib lub xov hlau tsis muaj zog, lub kaw lus no muab hluav taws xob sib xyaw ua ke ntawm 380V/220V. Nws muaj kev ywj pheej ua haujlwm zoo heev, muaj peev xwm ua kom tau raws li qhov xav tau hluav taws xob ntawm cov khoom siv peb-theem siab (ua haujlwm ntawm 380V) thiab cov khoom siv ib-theem qis (ua haujlwm ntawm 220V). Hom no yog siv dav hauv cov tes hauj lwm faib hluav taws xob sib xyaw rau lub zog thiab teeb pom kev zoo, nrog rau cov ntawv thov tseem ceeb uas suav nrog cov chaw nyob, cov chaw lag luam, cov chaw pej xeem hauv nroog, thiab cov chaw ua haujlwm hauv kev lag luam dav dav.
Ib-Theem Ob-Xov Tooj System
Qhov kev teeb tsa yooj yim no tsuas muaj ib tus neeg hlau theem thiab ib tus neeg hlau nruab nrab, muab cov khoom siv hluav taws xob ib theem 220V. Nws muaj tus nqi tsim kho qis, kev teeb tsa xov hlau yooj yim, thiab kev ua haujlwm thiab kev saib xyuas yooj yim, tab sis muaj peev xwm nqa tau tsawg. Nws feem ntau yog siv rau kev siv hluav taws xob rau cov teeb pom kev zoo hauv tsev, cov khoom siv hauv tsev me me, thiab cov khoom siv hauv chaw ua haujlwm ib theem uas siv hluav taws xob tsawg.
Lwm Cov Kev Teeb tsa Tshwj Xeeb
Peb-Theem Ob-Xov Tooj nrog Lub Ntiaj Teb Rov Qab System: Yav dhau los siv rau hauv cov tes hauj lwm faib khoom hauv nroog, hom no tau maj mam tshem tawm hauv cov tshuab fais fab niaj hnub vim muaj qhov tsis zoo hauv kev nyab xeeb hluav taws xob, kev ntseeg siab ua haujlwm, thiab lub zog zoo.
Lub Tshuab Hluav Taws Xob Ib Leeg Peb Theem: Ib qho kev teeb tsa tshwj xeeb uas tsim los rau kev muab hluav taws xob rau txoj kev tsheb ciav hlau, nrog rau 27.5kV ib txoj hlua hluav taws xob yog qhov siv tau zoo tshaj plaws rau txoj kev tsheb ciav hlau hluav taws xob thiab cov tes hauj lwm tsheb ciav hlau ceev ceev.
Lub sijhawm tshaj tawm: Lub Ob Hlis-05-2026





