Rau cov khoom siv lub cev muaj zog, qhov muaj zog ntau dua thiab kev ua haujlwm zoo yog cov cim tseem ceeb ntawm lawv cov qib txuag hluav taws xob.Lub zog tseem ceeb ntsuas lub peev xwm ntawm lub cev muaj zog kom nqus tau lub zog los ntawm kab sib chaws, thaum kev ua tau zoo ntsuas qib ntawm cov khoom siv lub cev hloov pauv lub zog nqus mus rau hauv lub zog siv tshuab.Muaj lub zog muaj zog thiab ua haujlwm zoo yog lub hom phiaj uas txhua tus tab tom tos ntsoov.
Rau cov khoom siv fais fab, cov sib txawv ntawm cov motors yuav raug teev nyob rau hauv cov kev mob ntawm lub cev muaj zog vim lawv tus kheej cov kev txwv, uas yog lub teb chaws qhov kev ntsuam xyuas ntawm cov khoom siv hluav taws xob.Lub cev muaj zog efficiency, uas yog, seb lub cev muaj zog txuag lub zog, muaj teeb meem ntawm kev txhais nws li cas.
Fais fab zaus lub cev muaj zog yog ib qho ntawm feem ntau siv lub cev muaj zog hom tam sim no.Tam sim no, lub teb chaws tau teev los ntawm cov qauv yuav tsum tau ua.GB18613-2020 yog rau cov ntsuas hluav taws xob qis dua 1000V, siv los ntawm 50Hz peb-theem fais fab mov, thiab lub zog nyob hauv thaj tsam ntawm 120W-1000kW.2-ncej, 4-ncej, 6-ncej thiab 8-ncej, ib leeg-ceev kaw nws tus kheej kiv cua txias, N tsim, txuas ntxiv lub luag haujlwm lub hom phiaj hluav taws xob lossis lub hom phiaj dav dav hluav taws xob tawg-pov thawj hluav taws xob lub cev muaj zog.Rau cov txiaj ntsig kev ua tau zoo sib xws rau qib sib txawv ntawm lub zog ua haujlwm, muaj cov kev cai hauv cov qauv.Ntawm lawv, tus txheej txheem tau teev tseg tias IE3 lub zog ua haujlwm tau zoo yog qhov tsawg kawg nkaus ntawm kev siv hluav taws xob tsawg kawg nkaus tus nqi tam sim no tau teev tseg, uas yog, qhov ua tau zoo ntawm hom lub cev muaj zog mus txog IE3 (suav nrog lub teb chaws lub zog ua haujlwm qib 3).) qib, tuaj yeem tsim thiab siv tau, thiab cov qauv sib xws 2 thiab 1 lub zog siv hluav taws xob yog cov khoom txuag hluav taws xob, thiab cov chaw tsim khoom tuaj yeem thov rau cov khoom siv txuag hluav taws xob.Nyob rau hauv cov nqe lus ntawm layman, thaum hom no lub cev muaj zog nkag mus rau hauv lub lag luam, nws yuav tsum tau affixed nrog ib tug zog efficiency daim ntawv lo, thiab lub zog efficiency theem sib xws rau lub cev muaj zog yuav tsum tau affixed rau ntawm daim ntawv lo.Cov motors tsis muaj daim ntawv lo pom tseeb tsis tuaj yeem nkag mus rau hauv kev ua lag luam;Thaum lub cev muaj zog efficiency nce mus txog Qib 2 lossis Qib 1, nws ua pov thawj tias lub cev muaj zog yog cov khoom siv hluav taws xob txuag hluav taws xob.
Rau lub hwj chim-frequency high-voltage motors, kuj muaj ib tug yuav tsum standard GB30254, tab sis muab piv nrog low-voltage motors, lub zog efficiency tswj ntawm high-voltage motors kuj tsis muaj zog.Thaum cov khoom lag luam code YX, YXKK, thiab lwm yam muaj lo lus "X", nws txhais tau hais tias lub cev muaj zog raws li tus qauv yuav tsum tau ua.Cov qib kev ua tau zoo tswj los ntawm tus qauv kuj suav nrog lub tswv yim ntawm tus qauv txwv tus nqi thiab qib kev txuag hluav taws xob.
Rau cov hlau nplaum ruaj khov synchronous motors, GB30253 yog tus qauv kev ua haujlwm yuav tsum tau ua rau hom lub cev muaj zog, thiab kev siv cov qauv no kuj tseem poob qab tus qauv GB8613.Txawm li cas los xij, raws li cov neeg siv khoom thiab cov neeg tsim khoom siv hluav taws xob, lawv yuav tsum paub txog kev sib raug zoo ntawm cov qauv no thiab cov kev cai rau kev txwv kev ua haujlwm.
Inverter motors thiab cov hlau nplaum ruaj khov synchronous motors yog cov cim cim ntawm cov khoom txuag hluav taws xob.Cov yam ntxwv ntawm kev siv lawv ua ke nrog cov zaus hloov pauv txiav txim siab qhov yuav tsum tau ua ua ntej rau hom lub cev muaj zog kom txuag tau lub zog, uas kuj yog ib qho ntawm cov yam ntxwv uas ua rau lub cev muaj zog no zoo dua nyob hauv kev lag luam hauv xyoo tas los no.ib.
Post lub sij hawm: Lub Xya hli ntuj-12-2022