Hloov fais fab mov module DC-DC converter
Taw qhia
Hloov fais fab mov tuaj yeem muab faib ua ob pawg: AC / DC thiab DC / DC, DC / DC converter yog tam sim no modular, thiab cov txheej txheem tsim thiab tsim khoom hauv tsev thiab txawv teb chaws tau paub tab thiab tsim qauv, thiab tau lees paub los ntawm cov neeg siv khoom. , tab sis lub modularity ntawm AC / DC, vim hais tias ntawm nws tus kheej cov yam ntxwv ua rau cov txheej txheem ntawm modularity, ntsib nyob rau hauv lub modular txheej txheem, ib tug complex technology thiab txheej txheem tsim teeb meem.
DC Chopper
DC / DC hloov dua siab tshiab yog hloov lub zog DC ruaj khov rau hauv qhov sib txawv DC voltage, tseem hu ua DC chopper. Chopper ua haujlwm nyob rau hauv ob txoj kev, ib qho yog pulse width modulation method Ts tsis hloov, hloov lub tuj (lub hom phiaj dav), qhov thib ob yog txoj kev hloov zaus zaus, lub tuj tsis hloov, hloov Ts (nruab nrab cuam tshuam). Nws cov Circuit Court tshwj xeeb muaj xws li cov hauv qab no:
(1) Buck circuits - pum choppers, uas nws cov zis nruab nrab voltage Uo tsawg tshaj li qhov input voltage Ui, nrog tib polarity.
(2) Boost circuits - boost choppers uas nws cov zis nruab nrab voltage Uo yog ntau tshaj qhov input voltage Ui nrog tib polarity.
(3) Buck-Boost Circuit Court - Buck los yog Boost chopper uas nws cov zis nruab nrab voltage Uo ntau dua los yog tsawg dua input voltage Ui, nrog opposite polarity thiab inductive hloov.
(4) Cuk Circuit Court - Buck los yog Boost Chopper, uas nws cov zis nruab nrab voltage Uo yog ntau dua los yog tsawg tshaj input voltage UI, opposite polarity, capacitive kis tau tus mob.
AC / DC
AC / DC converter yog hloov AC rau DC, lub zog ntws tuaj yeem ua tau ob txoj kev, lub zog ntws los ntawm lub zog xa mus rau lub load yog hu ua "rectification", lub zog ntws los ntawm lub load rov qab mus rau lub hwj chim mov yog hu ua "active inverter. ". AC / DC converter input yog 50/60Hz alternating tam sim no, vim hais tias nws yuav tsum tau rectified, lim, yog li qhov loj me me ntawm lub lim capacitor yog qhov tseem ceeb, tib lub sijhawm, vim tias kev sib ntsib ntawm cov qauv kev nyab xeeb (xws li UL, CCEE. , thiab lwm yam) thiab EMC cov lus qhia txwv (xws li IEC, FCC, CSA), AC input sab yuav tsum tau ntxiv EMC lim thiab siv cov khoom kom ua tau raws li cov qauv kev nyab xeeb, uas txwv qhov me me ntawm qhov loj ntawm AC / DC fais fab mov. Tsis tas li ntawd, vim yog lub hauv siab zaus, high-voltage, high-tam sim no hloov qhov kev txiav txim, ua rau nws nyuaj dua los daws cov teeb meem EMC electromagnetic compatibility, tab sis kuj nyob rau hauv high-density installation Circuit Court tsim tso rau pem hauv ntej siab, vim mus rau tib yam vim li cas, high-voltage, high-tam sim no switching ua rau lub hwj chim mov kev khiav hauj lwm noj nce, limiting tus txheej txheem ntawm modularity ntawm AC / DC converter, yog li nws yuav tsum tau siv nyob rau hauv thiaj li yuav ua rau lub hwj chim mov system pom kev tsim qauv rau ua kom nws cov kev khiav hauj lwm efficiency mus rau ib qho kev txaus siab.
AC / DC converter tuaj yeem muab faib ua ib nrab-yoj Circuit Court thiab puv-yoj Circuit Court raws li kev xaim ntawm Circuit Court. Raws li tus naj npawb ntawm cov fais fab mov theem tuaj yeem muab faib ua ib zaug, peb theem, ntau theem. Raws li lub voj voog ua haujlwm quadrant tuaj yeem muab faib ua ib lub quadrant, ob quadrant, peb quadrant, plaub quadrant.
Qhov zoo
Yooj yim tsim. Tsuas yog ib lub hwj chim module nrog ob peb yam sib cais yuav tsum tau kom tau txais lub hwj chim.
Shorten lub voj voog kev loj hlob. Modular cov khoom siv hluav taws xob feem ntau muaj nrog ntau yam kev tawm tswv yim thiab kev tso tawm. Cov neeg siv kuj tuaj yeem rov ua qhov iteration lossis cross iteration, tsim ib lub tsev thaiv hom kev sib xyaw ua ke fais fab mov, kom ua tiav ntau yam khoom siv thiab cov khoom siv, kom txo tau cov qauv tsim lub sijhawm.
Flexibility ntawm kev hloov. Yog tias cov khoom tsim yuav tsum tau hloov pauv, nws tsuas yog tsim nyog los hloov lossis txuas lwm qhov tsim hluav taws xob tsim hluav taws xob sib txuas.
Tsawg cov kev cai. Modular cov khoom siv hluav taws xob feem ntau yog nruab nrog cov qauv ua ntej-kawg, cov khoom siv hluav taws xob sib xyaw ua ke thiab lwm yam khoom siv, yog li ua rau cov khoom siv hluav taws xob tsim tau yooj yim dua.
Modular fais fab mov vaj tsev muaj trinity ntawm cov dab dej kub, cov dab dej kub thiab cov vaj tsev nyob, uas paub txog kev ua kom txias ntawm cov khoom siv hluav taws xob modular thiab coj qhov kub ntawm cov khoom siv hluav taws xob ze rau qhov tsawg kawg nkaus tus nqi. Nyob rau tib lub sijhawm, nws muab lub zog modular muab lub pob kub.
Zoo thiab kev ntseeg siab. Modular fais fab mov feem ntau txais yuav tag nrho tsis siv neeg ntau lawm, thiab nrog high-tech ntau lawm technology, yog li qhov zoo yog ruaj khov thiab txhim khu kev qha.
Kev siv ntau yam: Modular fais fab mov tuaj yeem siv dav hauv aerospace, locomotives thiab nkoj, tub rog kev lag luam thiab riam phom, kev tsim hluav taws xob thiab kev faib tawm, xa ntawv thiab kev sib txuas lus, metallurgy thiab mining, kev tswj tsis siv neeg, khoom siv hauv tsev, cuab yeej thiab kev tshawb fawb tshawb fawb thiab lwm yam. thaj chaw ntawm kev sib raug zoo thiab kev ua neej, tshwj xeeb tshaj yog nyob rau hauv lub teb ntawm high-reliability thiab high-tech ua si ib tug irreplaceable thiab tseem ceeb luag hauj lwm.
