2022-12-22
DC rho tawm hloov yog ib yam khoom siv los tiv thaiv luv luv ntawm AC thiab DC ntawm DC rho tawm hloov. Nws yog txuas nrog ib qho kev sib cais transformer ntawm lub hwj chim input davhlau ya nyob twg ntawm AC lub cev muaj zog fais fab mov hloov txee thiab peb-theem AC fais fab input kab, thiab cov tswv yim ntawm peb-theem AC fais fab mov. Cov kab txuas nrog lub hauv paus winding ntawm kev rho tawm transformer, thiab lub thib ob winding ntawm kev rho tawm transformer yog txuas nrog lub hwj chim inlet kawg ntawm AC lub cev muaj zog mov hloov txee.
DC kev rho tawm hloov pauv daws qhov kev tswj hwm ntawm DC rho tawm hloov pauv hauv daim duab ua ntej. Vim qhov kev puas tsuaj ntawm lub rwb thaiv tsev ntawm lub plhaub ntawm AC lub cev muaj zog thiab lub tshuab deceleration nrog DC lub zog thiab lwm yam laj thawj, lub zog rwb thaiv tsev ntawm lub rwb thaiv tsev yog txo, lossis thaum lub AC lub cev muaj zog tawm, qhov kev sib tsoo ntawm AC thiab DC luv luv. . Nws zoo tiv thaiv kev ua haujlwm nyab xeeb ntawm cov khoom siv hluav taws xob rectifier thiab tiv thaiv kev lag luam loj thiab kev raug mob ntawm tus kheej.
Scope ntawm daim ntawv thov
DC rho tawm hloov yog tsim nyog rau kev tiv thaiv kev sib cais nyob rau hauv kab nrog kev khiav hauj lwm voltages mus txog 1000VDC thiab rated tam sim no mus txog 100A, thiab paub txog load faib.
kev sib cais thiab kev sib cais zoo. Nws yog tsuas yog siv nyob rau hauv photovoltaic teb.
DC rho tawm hloov pauv yog tsim nyog rau kev teeb tsa sab hauv tsev nrog AC 50 / 60Hz, ntsuas qhov hluav taws xob ntawm 1500V, qhov siab tshaj plaws ntawm 1000V, thiab ntsuas tam sim no ntawm 200A thiab 400A. Ntxiv rau kev siv los hloov cov khoom siv hluav taws xob, DC cais cov keyboards kuj tseem siv tau rau kev ua tsis tshua muaj thiab tawg circuits.
Cov yam ntxwv zoo
ADELS L2 series DC disconnect keyboards
Qhov tseem ceeb tshaj plaws yog tias kev ua tiav ntawm kev siv thev naus laus zis no ua rau peb lub teb chaws muaj cov tshuab cua txias ntawm cov tshuab hluav taws xob loj loj uas tsis muaj cov cuab yeej cuab tam. Thaum pib ntawm lub xyoo pua 21st nyob rau hauv kuv lub teb chaws, yuav muaj ib tug loj tus naj npawb ntawm cov loj thiab super loj hydro-generators tos yuav tsum tau tsim thiab tsim, thiab txias yog ib tug ntawm cov tseem ceeb technologies. Qhov zoo tshaj plaws ntawm kev hloov pauv kom tiav, yog li qhov kev cia siab ntawm kev lag luam thiab kev sib raug zoo yuav muaj ntau heev.
DC disconnect hloov los ntawm kev sib txuas ntawm cov tshuab hluav taws xob, lub cev muaj zog, engineering thermophysics thiab dielectric electrochemistry, thiab muaj cov ntsiab lus nplua nuj. Txawm li cas los xij, cov qauv tsim nyog kom paub txog nws ntawm lub cev muaj zog tsis nyuaj, yog li kev siv cov cuab yeej siv no dav dua. Feem ntau hais lus, lub tshuab hluav taws xob hydro-generator nrog lub peev xwm ntau dua 200 megawatts tuaj yeem tau txais txiaj ntsig zoo ntawm kev lag luam los ntawm kev siv cov thev naus laus zis no. Rau cov chav tsev uas pib nquag (xws li cov twj tso kua mis-kem cia) lossis xav tau lub peev xwm loj (nrog rau kev nthuav dav), yuav muaj txiaj ntsig zoo dua.